大跨桥梁工程课程设计计算书毕业设计

'大跨桥梁工程课程设计计算书毕业设计目录一．设计基本资料………………...…………………………………………………………………………….2二．主梁构造及预应力布置…………………………………………………………………………………3三．设计计算……………………………………………………………………………………………………...8(一)有限元模型建立…………………………………………………………………………………………..81.单元划分………………….…………………………………………………………………………….….82.钢束信息………………….………………………………………………………………………………..83.施工信息………………….…………………………………………………………..……………………84.使用信息…………………………………………………………………………...……………………..13（二）施工阶段内力计算…….………………………………………..…………………………………..141.计算图示……………………….…………………………………………………………………………142.预应力损失及有效预应力……………………………………………………………………………….153.施工内力组合……………………….……………………………………………………………………194.施工正应力验算………………………………………………………………………………………….295.最终恒载内力………………...……………………………………………..……………………………36（三）成桥阶段内力计算…………………………………………………………………………………..381.二期恒载…………………….………………………………………………..…………………………..382.活载………………………….……………………………………………………..……………………..393.桥面板日照温差…………….………………………………………………..…………………………..464.桥墩基础沉降……………………………………………………………...……………………………..475.支座摩阻力…………………….…………………………………………..……………………………..50（四）荷载内力计算……….…………………………………………………………………………………511.基本组合………………………………………………………………………………………………….512.长期效应组合…………………...………………………………………………………………………..533.短期效应组合…………………………………………………………………………………………….554.标准组合………………………………………………………………………….………………………57（五）应力及强度验算…….…………………………………………………………………………………591.应力验算………………………………………………………………………………………………….592.强度验算………………………………………………………………………………………………….73（六）桥面板横向计算………………………………………………………………………………………79（七）腹板竖向计算…………………………………………………………………………………………79四．课程设计小结……………………………………………………………………………………………..8079 悬臂施工预应力混凝土连续刚构桥计算一、设计基本资料（一）主要技术标准1、结构形式：4跨预应力混凝土连续刚构桥：45+60+60+45m=210m；2、设计荷载：公路-I级，人群荷载2.95kN/m*m。3、桥面宽度：车行道宽度为Ö12m，每边各设1.5m人行道，全桥总宽为Ö15m。4、桥面纵坡：0%；桥面横坡：0%。（二）材料1、混凝土：混凝土标号为50号。2、预应力筋：（1）纵向预应力束采用Fj15.24高强钢绞线，Ryb=1860MPa，E=1.95´105MPa，计算面积为140mm2，破断力为260.7kN；顶板束采用19Fj15.24钢绞线，连续束采用12Fj15.24钢绞线；（2）横向预应力采用24丝F5高强碳素钢丝，Ryb=1600MPa；（3）竖向预应力采用冷拉III级（25锰硅）F28l粗钢筋，Ryb=530MPa；3、普通钢筋：采用符合GB1499-84标准的钢筋，直径>12mm者采用II级钢筋，直径<12mm者采用I级钢筋。4、锚具：采用OVM-15型锚固体系，内缩量为DL=6mm。管道采用F80mm的波纹管，管壁摩阻系数m=0.25，管道偏差系数k=0.0008。5、支座：盆式橡胶支座，支座摩擦系数为m=0.05。（三）桥面铺装采用10cm防水混凝土加6cm沥青混凝土两层，其容重分别为：防水混凝土23kN/m3，沥青混凝土21kN/m3。（四）施工方法1、中跨采用悬臂浇注法平衡对称施工，边跨部分采用满堂支架施工。零号块采用支架现浇施工。2、挂篮参数：自重150吨，最大悬浇长度£5米，最大悬浇重£100吨。3、采用吊篮进行合拢段施工，吊篮自重为50吨。4、施工顺序：悬浇T墩1、2、3®现浇两边跨®合拢两边跨®合拢两中跨；（五）设计规范1、《公路桥涵设计通用技术规范》(JTGD60-2004)；2、《公路钢筋混凝土和预应力混凝土桥涵设计规范》（JTGD62-2004）。（六）计算基本数据1、控制张拉力：纵向预应力为sk=0.75Ryb，横向预应力为sk=0.85Ryb，竖向预应力为sk=0.95Ryb。2、日照温差按桥面板升温10度计算。79 1、桥面人行道板、栏杆的自重集度q2=19.0kN/m。2、基础沉降量为0.012m。二、主梁构造及预应力束布置参见附图。附图1主梁一般构造图附图2预应力束一般构造图附图3施工程序示意图79 附图1主梁一般构造图79 附图2预应力束一般构造图79 附图3施工程序示意图79 三、设计计算（一）建立有限元计算整体模型1、单元的划分与主梁阶段的划分保持一致，另外在边支点处考虑到支座安装的影响，主梁共划分单元为：0.5+0.7+3*4.1+2*1.5(边跨合拢段)+3*5.0+2*4.5+3.5+2*1.0（桥墩处）+3.5+2*4.5+3*5.0+2*1.5（中跨合拢段）+3*5.0+2*4.5+3.5+2*1.0（中跨合拢段）+3.5+2*4.5+3*5.0+2*1.5+3*5.0+2*4.5+3.5+2*1.0（桥墩处）+3.5+2*4.5+3*5.0+2*1.5（边跨合拢段）+3*4.1+0.7+0.5共60个单元。桥墩划分为：4*5.0+4*5.0+4*5.0共12个单元。2、钢束信息纵向预应力束顶板束采用6束19Fj15.24钢绞线，编号为1-18；连续束采用20束12Fj15.24钢绞线，均分成两次张拉，编号为19-26。采取两端张拉方式，张拉控制应力为1395MP，钢束锚固时弹性回缩合计总变形为12mm。竖向预应力束采用冷拉III级（25锰硅）F28l粗钢筋，张拉控制应力为503.5MP(每延米预加力为1240kN)。沿桥长方向间距为50cm，左右腹板各一根。3、施工阶段信息施工阶段施工描述工作结构图示1浇筑桥墩基础、0号块；张拉1、2、3号钢束；混泥土强度达要求后进行灌浆；张拉竖向预应力筋2挂蓝安装3浇筑1号块，混泥土重量由挂蓝承担79 4张拉4、5、6号钢束；混泥土强度达要求后进行灌浆；张拉竖向预应力筋；挂蓝转移锚固5挂蓝拆除、移动、安装到下一节段6浇筑2号块，混泥土重量由挂蓝承担7张拉7、8、9号钢束；混泥土强度达要求后进行灌浆；张拉竖向预应力筋；挂蓝转移锚固8挂蓝拆除、移动、安装到下一节段79 9浇筑3号块，混泥土重量由挂蓝承担10张拉10、11、12号钢束；混泥土强度达要求后进行灌浆；张拉竖向预应力筋；挂蓝转移锚固11挂蓝拆除、移动、安装到下一节段12浇筑4号块，混泥土重量由挂蓝承担13张拉13、14、15号钢束；混泥土强度达要求后进行灌浆；张拉竖向预应力筋；挂蓝转移锚固79 14挂蓝拆除、移动、安装到下一节段15浇筑5号块，混泥土重量由挂蓝承担；满堂支架浇筑边跨；张拉竖向预应力筋；16张拉16、17、18号钢束；混泥土强度达要求后进行灌浆；张拉竖向预应力筋；挂蓝转移锚固17拆除挂蓝，悬臂施工结束18边跨合拢阶段：设置吊架19合拢段锁定，张拉19、21号钢束79 20设置配重，P1=300kN，P2=580kN21浇筑合拢段混泥土，同时卸去配重P122张拉20、22号钢束，并灌浆19-22号；张拉竖向预应力筋；拆吊架23拆边跨支架，体系转换，卸去配重P3，边跨合拢结束24中跨合拢阶段：锁定合拢段两端，张拉23、25号钢束79 25设置吊架26浇筑中跨合拢段混泥土27张拉24、26号钢束，灌浆23-26号；张拉竖向预应力筋28拆除吊架，中跨合拢结束29桥面铺装及人行道、栏杆安装30使用十年3、使用信息活荷载描述外力荷载类型为：支座摩阻力桥面升温，竖向日照非线性温度，桥墩基础沉降79 （二）施工阶段内力计算根据施工程序计算各施工阶段由恒载、预应力、施工荷载（主要指挂篮）等引起的内力，得到最终恒载内力。1、各施工阶段的合理计算图式79 1、各施工阶段相应预应力束的预应力损失（下表给出部分钢束预应力损失及有效预应力信息）⑴．1号钢束最大悬臂施工阶段预应力损失及有效预应力：点号Sigma-s1Sigma-s2Sigma-s3Sigma-s4Sigma-s5Sigma-s6有效预应力10.00.00.0-11.80.0-4.3-93430.00.00.0-12.00.0-4.35-93550.00.00.0-12.20.0-4.39-93670.00.00.0-12.70.0-4.53-97290.00.00.0-13.70.0-4.75-970110.00.00.0-14.70.0-4.96-969130.00.00.0-9.710.0-2.19-1050150.00.00.0-10.50.0-2.32-1050170.00.00.0-10.50.0-2.32-1040190.00.00.0-9.710.0-2.19-1040210.00.00.0-14.70.0-4.94-965230.00.00.0-13.70.0-4.74-967250.00.00.0-12.70.0-4.51-969270.00.00.0-12.20.0-4.37-933290.00.00.0-12.00.0-4.33-932310.00.00.0-11.80.0-4.28-931⑵．16号钢束张拉阶段预应力损失及有效预应力79 ⑶．19号钢束张拉阶段预应力损失及有效预应力：点号Sigma-s1Sigma-s2Sigma-s3Sigma-s4Sigma-s5Sigma-s6有效预应力10-22900-5.77-1.341158.893-2.01-22700-5.83-2.931157.235-4.02-22100-5.89-3.151160.947-34.5-2800-11.2-3.661317.649-32.5-31.800-11.2-2.871316.6311-30.6-35.700-11.1-3.21314.413-28.7-39.600-11-3.221312.4815-26.7-43.400-11-3.231310.6717-24.8-47.300-10.9-3.241308.7619-22-5300-10.8-3.241305.9621-16-64.800-10.6-3.261300.3423-14.1-68.700-10.5-3.321298.3825-12.1-72.600-10.4-3.381296.5227-3.94-8900-10.2-3.061288.829-1.97-9300-10.1-3.351286.58310-96.900-10-3.451284.6579 ⑷．20号钢束（边跨连续束）张拉阶段预应力损失及有效预应力79 ⑸．24号钢束（中跨连续束）张拉阶段预应力损失及有效预应力79 ⑹．4号钢束成桥阶段预应力损失及有效预应力1、施工阶段内力组合各施工阶段内力组合如下表：施工阶段单元截面M(kN·m)Q(kN)施工阶段单元截面M(kN·m)Q(kN)113左端1.50E+040213左端1.50E+040右端2.22E+04-1.05E+03右端1.61E+0495514左端1.95E+041.05E+0314左端1.35E+04-455右端2.16E+04-399右端1.41E+041.10E+0315左端2.16E+043.90E+0315左端1.41E+045.40E+0379 右端1.94E+041.04E+03右端1.34E+04-46216左端2.21E+04-1.04E+0316左端1.61E+04962右端1.50E+040右端1.50E+040313左端1.50E+04-1.85E+03412左端1.14E+040右端9.67E+032.81E+03右端2.10E+04-1.07E+0314左端7.02E+03-1.59E+0313左端3.59E+041.07E+03右端6.47E+032.24E+03右端3.85E+042.10E+0315左端6.47E+036.53E+0314左端3.29E+04-1.60E+03右端6.95E+03-1.60E+03右端3.24E+042.24E+0316左端9.59E+032.81E+0315左端3.24E+046.53E+03右端1.50E+04-1.85E+03右端3.28E+04-1.60E+0316左端3.84E+042.10E+03右端3.60E+04-1.13E+0317左端2.12E+041.13E+03右端1.14E+040512左端1.14E+040612左端1.14E+04-1.52E+03右端1.35E+04436右端6.58E+031.96E+0313左端2.84E+04-43613左端2.15E+04-1.46E+03右端3.17E+041.60E+03右端2.12E+042.62E+0314左端2.61E+04-1.60E+0314左端1.56E+04-2.62E+03右端2.56E+042.25E+03右端1.41E+043.26E+0315左端2.56E+046.53E+0315左端1.41E+047.54E+03右端2.60E+04-1.61E+03右端1.55E+04-2.62E+0316左端3.16E+041.61E+0316左端2.11E+042.62E+03右端2.85E+04-2.63E+03右端2.16E+04-3.65E+0317左端1.36E+042.63E+0317左端6.74E+034.15E+03右端1.14E+040右端1.14E+04-1.52E+03711左端7.89E+030811左端7.88E+030右端1.64E+04-1.20E+03右端8.87E+0330612左端2.77E+041.20E+0312左端2.02E+04-306右端3.10E+041.47E+03右端2.42E+041.48E+0313左端4.58E+04-1.47E+0313左端3.90E+04-1.48E+03右端5.06E+042.62E+03右端4.38E+042.62E+0314左端4.20E+04-2.62E+0314左端3.52E+04-2.62E+03右端4.05E+043.27E+03右端3.37E+043.27E+0315左端4.05E+047.54E+0315左端3.37E+047.54E+03右端4.18E+04-2.63E+03右端3.50E+04-2.63E+0316左端5.04E+042.63E+0316左端4.35E+042.63E+03右端4.58E+04-3.65E+03右端3.90E+04-3.65E+0317左端3.10E+043.65E+0317左端2.42E+043.65E+03右端2.83E+04-1.02E+03右端2.07E+04-2.52E+0318左端1.70E+041.02E+0318左端9.44E+032.52E+03右端7.84E+030右端7.83E+030911左端7.85E+03-1.33E+031010左端4.97E+030右端2.84E+031.64E+03右端1.25E+04-91212左端1.41E+04-1.21E+0311左端2.03E+04912右端1.40E+042.38E+03右端2.12E+041.35E+0313左端2.88E+04-2.38E+0312左端3.24E+04-1.35E+03右端3.04E+043.52E+03右端3.70E+042.52E+0314左端2.18E+04-3.52E+0313左端5.17E+04-2.52E+03右端1.94E+044.17E+03右端5.81E+043.65E+0379 15左端1.94E+048.44E+0314左端4.64E+04-3.65E+03右端2.16E+04-3.53E+03右端4.41E+044.29E+0316左端3.02E+043.53E+0315左端4.41E+048.56E+03右端2.88E+04-4.55E+03右端4.62E+04-3.66E+0317左端1.40E+044.55E+0316左端5.78E+043.66E+03右端1.46E+04-3.42E+03右端5.17E+04-4.67E+0318左端3.38E+033.85E+0317左端3.71E+044.67E+03右端7.80E+03-1.33E+03右端3.30E+04-3.54E+0318左端2.18E+043.54E+03右端2.03E+04-1.02E+0319左端1.26E+041.02E+03右端4.97E+0301110左端4.96E+0301210左端4.95E+03-1.19E+03右端4.28E+03589右端-1.67E+031.78E+0311左端1.21E+04-58911左端6.12E+03-1.42E+03右端1.37E+041.35E+03右端3.98E+032.18E+0312左端2.48E+04-1.35E+0312左端1.51E+04-2.18E+03右端2.94E+042.52E+03右端1.59E+043.35E+0313左端4.41E+04-2.52E+0313左端3.06E+04-3.35E+03右端5.04E+043.65E+03右端3.40E+044.48E+0314左端3.88E+04-3.65E+0314左端2.24E+04-4.48E+03右端3.65E+044.29E+03右端1.93E+045.12E+0315左端3.65E+048.56E+0315左端1.93E+049.38E+03右端3.86E+04-3.66E+03右端2.22E+04-4.49E+0316左端5.02E+043.66E+0316左端3.38E+044.49E+03右端4.41E+04-4.67E+03右端3.07E+04-5.50E+0317左端2.94E+044.67E+0317左端1.60E+045.50E+03右端2.54E+04-3.54E+03右端1.57E+04-4.37E+0318左端1.42E+043.54E+0318左端4.51E+034.37E+03右端1.21E+04-2.52E+03右端6.12E+03-3.35E+0319左端4.33E+032.52E+0319左端-1.62E+033.71E+03右端4.96E+030右端4.95E+03-1.19E+03139左端3.07E+030149左端3.07E+030右端9.59E+03-1000右端1.33E+0350110左端1.45E+04100010左端6.24E+03-501右端1.27E+041.55E+03右端5.14E+031.55E+0311左端2.04E+04-1.55E+0311左端1.29E+04-1.55E+03右端2.18E+042.31E+03右端1.42E+042.32E+0312左端3.29E+04-2.31E+0312左端2.53E+04-2.32E+03右端3.84E+043.48E+03右端3.07E+043.48E+0313左端5.31E+04-3.48E+0313左端4.54E+04-3.48E+03右端6.13E+044.60E+03右端5.35E+044.60E+0314左端4.66E+04-4.60E+0314左端3.89E+04-4.60E+03右端4.36E+045.24E+03右端3.59E+045.24E+0315左端4.36E+049.50E+0315左端3.59E+049.49E+03右端4.64E+04-4.61E+03右端3.87E+04-4.61E+0316左端6.10E+044.61E+0316左端5.33E+044.61E+03右端5.31E+04-5.62E+03右端4.54E+04-5.62E+0317左端3.85E+045.62E+0317左端3.08E+045.62E+03右端3.35E+04-4.48E+03右端2.58E+04-4.48E+0318左端2.24E+044.48E+0318左端1.48E+044.48E+0379 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右端-2.58E+04-1.54E+03右端-2.56E+04-1.57E+034左端-2.58E+041.54E+034左端-2.56E+041.57E+03右端-2.10E+04-811右端-2.07E+04-8505左端-2.10E+048115左端-2.07E+04850右端-1.90E+04-86.9右端-1.84E+04-1266左端-1.68E+04-2496左端-1.62E+04-210右端-1.68E+04514右端-1.62E+044757左端-1.68E+04-5147左端-1.62E+04-475右端-1.80E+04833右端-1.74E+047948左端-1.81E+04-4978左端-1.74E+04-458右端-1.56E+04-37.7右端-1.48E+04-75.69左端-1.27E+0437.79左端-1.18E+0475.6右端-1.30E+041.68E+03右端-1.19E+041.64E+0310左端2.99E+04-35110左端3.09E+04-314右端3.26E+041.40E+03右端3.38E+041.36E+0311左端4.02E+04-1.40E+0311左端4.13E+04-1.36E+03右端4.60E+042.16E+03右端4.73E+042.12E+0312左端5.68E+04-2.16E+0312左端5.81E+04-2.12E+03右端6.78E+043.32E+03右端6.93E+043.28E+0313左端8.21E+04-3.32E+0313左端8.36E+04-3.28E+03右端9.64E+044.41E+03右端9.81E+044.37E+0314左端7.91E+04-4.41E+0314左端8.07E+04-4.37E+03右端7.72E+045.04E+03右端7.89E+045.00E+0315左端8.09E+049.43E+0315左端8.37E+049.23E+03右端8.28E+04-4.58E+03右端8.53E+04-4.39E+0316左端1.00E+054.58E+0316左端1.03E+054.39E+03右端8.68E+04-5.56E+03右端8.86E+04-5.37E+0317左端7.25E+045.56E+0317左端7.44E+045.37E+03右端6.27E+04-4.43E+03右端6.37E+04-4.24E+0318左端5.19E+044.43E+0318左端5.29E+044.24E+03右端4.63E+04-3.41E+03右端4.65E+04-3.22E+0319左端3.88E+043.41E+0319左端3.90E+043.22E+03右端3.69E+04-2.39E+03右端3.62E+04-2.20E+0320左端3.22E+042.39E+0320左端3.14E+042.20E+03右端3.11E+04-1.45E+03右端2.94E+04-1.25E+0321左端-5.59E+032.01E+0321左端-7.10E+031.81E+03右端-7.28E+03-405右端-9.58E+03-46022左端-7.28E+0367.822左端-9.58E+03123右端-7.33E+03299右端-9.51E+0324223左端-7.33E+03-29923左端-9.51E+03-242右端-8.01E+03564右端-1.01E+0450824左端-8.02E+03-22824左端-1.02E+04-171右端-5.51E+03-82.8右端-6.30E+03-39025左端3.12E+0464125左端3.02E+04945右端3.32E+04337右端3.37E+0433.326左端3.79E+04-33726左端3.84E+04-33.3右端4.07E+041.38E+03右端4.27E+041.08E+0327左端4.82E+04-1.38E+0327左端5.02E+04-1.08E+03右端5.40E+042.15E+03右端5.73E+041.84E+0328左端6.48E+04-2.15E+0328左端6.82E+04-1.84E+03右端7.58E+043.30E+03右端8.04E+043.00E+0379 29左端9.01E+04-3.30E+0329左端9.48E+04-3.00E+03右端1.04E+054.40E+03右端1.10E+054.10E+0330左端8.70E+04-4.40E+0330左端9.27E+04-4.10E+03右端8.52E+045.03E+03右端9.13E+044.72E+031、验算施工阶段的正应力是否满足规范要求(施工阶段允许正应力为22.7MP)将各施工阶段的正应力绘图如下：施工阶段正应力图示是否满足1是2是3是79 4是5是6是7是79 8是9是10是11是79 12是13是14是15是79 16是17是18是19是79 20是21是22是23是79 24是25是26是27是79 28是29是1、将各施工阶段的内力进行累加，得到最终恒载内力（在此计算不包括二期恒载（在成桥阶段计算二期恒载））。单元号节点号剪力弯矩单元号节点号剪力弯矩11-7.51E+031.12E+0431318.94E+039.13E+04127.73E+037.45E+033132-4.10E+039.25E+0422-4.94E+037.45E+0332324.10E+031.10E+05235.21E+033.89E+033233-5.08E+039.49E+0433-5.21E+03-1.09E+0333335.08E+038.06E+0434-1.57E+03-2.56E+043334-3.95E+036.87E+04441.57E+03-2.56E+0434343.95E+035.79E+0445-8.50E+02-2.07E+043435-2.93E+035.02E+04558.50E+02-2.07E+0435352.93E+034.27E+0456-1.26E+02-1.84E+043536-1.91E+033.85E+0466-2.10E+02-1.62E+0436361.91E+033.37E+04674.75E+02-1.62E+043637-9.66E+023.03E+0477-4.75E+02-1.62E+0437371.52E+03-6.23E+03787.94E+02-1.74E+043738-1.71E+02-1.01E+0488-4.58E+02-1.74E+0438385.08E+02-1.01E+0489-7.70E+01-1.48E+043839-1.44E+02-9.48E+03997.70E+01-1.18E+0439391.44E+02-9.48E+039101.64E+03-1.20E+0439401.22E+02-9.56E+031010-3.15E+023.09E+044040-4.59E+02-9.57E+0310111.36E+033.38E+044041-1.05E+02-7.10E+031111-1.36E+034.13E+0441416.59E+022.94E+0411122.13E+034.73E+0441423.22E+023.14E+041212-2.13E+035.81E+044242-3.22E+023.62E+0412133.28E+036.93E+0442431.37E+033.90E+0479 1313-3.28E+038.36E+044343-1.37E+034.65E+0413144.37E+039.81E+0443442.13E+035.23E+041414-4.37E+038.07E+044444-2.13E+036.32E+0414155.00E+037.89E+0444453.28E+037.42E+0415159.23E+038.37E+044545-3.28E+038.86E+041516-4.39E+038.53E+0445464.38E+031.03E+0516164.39E+031.03E+054646-4.38E+038.55E+041617-5.37E+038.87E+0446475.01E+038.37E+0417175.37E+037.44E+0447479.21E+037.90E+041718-4.24E+036.37E+044748-4.37E+038.05E+0418184.24E+035.29E+0448484.37E+039.79E+041819-3.22E+034.65E+044849-5.35E+038.37E+0419193.22E+033.90E+0449495.35E+036.94E+041920-2.20E+033.62E+044950-4.22E+035.86E+0420202.20E+033.14E+0450504.22E+034.78E+042021-1.25E+032.94E+045051-3.20E+034.12E+0421211.81E+03-7.09E+0351513.20E+033.37E+042122-4.60E+02-9.58E+035152-2.18E+033.07E+0422221.23E+02-9.57E+0352523.50E+03-1.21E+0422232.42E+02-9.51E+035253-1.83E+03-1.20E+042323-2.42E+02-9.51E+0353531.83E+03-1.50E+0423245.08E+02-1.01E+045354-4.48E+02-1.78E+042424-1.71E+02-1.02E+0454549.12E+02-1.99E+042425-3.92E+02-6.29E+035455-6.20E+02-1.87E+0425259.46E+023.02E+0455556.20E+02-1.87E+0425263.51E+013.36E+045556-3.28E+02-1.84E+042626-3.51E+013.84E+045656-1.36E+02-1.84E+0426271.08E+034.27E+0456578.60E+02-2.06E+042727-1.08E+035.02E+045757-8.60E+02-2.06E+0427281.85E+035.73E+0457581.58E+03-2.24E+042828-1.85E+036.82E+045858-1.58E+03-2.24E+0428293.00E+038.04E+045859-5.20E+03-1.08E+032929-3.00E+039.48E+0459595.20E+033.89E+0329304.10E+031.10E+055960-4.93E+037.45E+033030-4.10E+039.28E+0460607.73E+037.45E+0330314.72E+039.13E+046061-7.51E+031.12E+0479 恒载内力图：上图：恒载弯矩图下图：恒载剪力图（三）成桥阶段内力计算1、计算二期恒载引起的截面内力（下表为主跨部分数据）。单元截面节点剪力弯矩单元截面节点剪力弯矩15左端151.86E+03-2.32E+0423左端236.92E+004.80E+03右端16-1.80E+03-2.13E+04右端248.56E+014.74E+0316左端161.80E+03-2.13E+0424左端24-8.56E+014.74E+03右端17-1.58E+03-1.54E+04右端253.94E+023.54E+0317左端171.58E+03-1.54E+0425左端25-3.94E+023.54E+03右端18-1.30E+03-8.95E+03右端267.03E+027.98E+0218左端181.30E+03-8.95E+0326左端26-7.03E+027.98E+02右端19-1.03E+03-3.71E+03右端271.01E+03-3.48E+0319左端191.03E+03-3.71E+0327左端27-1.01E+03-3.48E+03右端20-7.17E+026.39E+02右端281.29E+03-8.66E+0320左端207.17E+026.39E+0228左端28-1.29E+03-8.66E+03右端21-4.08E+023.45E+03右端291.57E+03-1.51E+0421左端214.08E+023.45E+0329左端29-1.57E+03-1.51E+04右端22-9.95E+014.72E+03右端301.78E+03-2.09E+0422左端229.95E+014.72E+0330左端30-1.78E+03-2.09E+04右端23-6.92E+004.80E+03右端311.84E+03-2.28E+0479 二期恒载引起内力图：2、计算活载引起的截面内力（下表为主跨部分数据）。⑴汽车荷载引起截面内力：单元号节点汽车Mmax汽车MminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端4.95E+03-277-2.11E+041.69E+03右端4.71E+03257-1.95E+04-1.67E+0316左端4.70E+03-257-1.95E+041.67E+03右端4.02E+03194-1.46E+04-1.38E+0317左端4.02E+03-195-1.46E+041.38E+03右端5.02E+0396.5-1.01E+04-73318左端5.02E+03-96.5-1.01E+04735右端6.58E+03-1.03E+03-7.22E+03-54119左端6.58E+031.03E+03-7.22E+03541右端8.19E+03153-5.09E+03-35320左端8.19E+03-152-5.09E+03353右端9.99E+03210-4.23E+03-14321左端9.99E+03-210-4.23E+03143右端1.10E+04-674-3.63E+03-14322左端1.10E+04674-3.63E+03143右端1.10E+04555-3.51E+0316923左端1.10E+04-555-3.51E+03-169右端1.10E+04642-3.73E+0316924左端1.10E+04-642-3.73E+03-169右端1.02E+04912-4.46E+0317025左端1.02E+04-912-4.46E+03-17079 右端8.52E+03-178-5.55E+0336726左端8.52E+03178-5.55E+03-367右端7.01E+03-139-7.76E+0356727左端7.01E+03139-7.76E+03-567右端5.67E+031.05E+03-1.05E+0473628左端5.67E+03-1.05E+03-1.05E+04-736右端4.77E+03-204-1.52E+041.41E+0329左端4.77E+03204-1.52E+04-1.41E+03右端5.44E+03-266-2.02E+041.66E+0330左端5.48E+03265-2.02E+04-1.66E+03右端5.73E+03-285-2.18E+041.72E+03单元号节点汽车Qmax汽车QminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端-1.38E+042.10E+034.95E+03-278右端-1.20E+04-2.07E+034.71E+0327816左端-1.20E+042.07E+034.69E+03-278右端-7.68E+03-1.93E+033.94E+0328117左端-7.68E+031.93E+033.94E+03-278右端-2.98E+03-1.75E+033.12E+0328518左端-2.98E+031.75E+033.12E+03-290右端867-1.56E+035.74E+0333419左端8671.56E+035.74E+03-334右端4.04E+03-1.35E+036.98E+0347720左端4.04E+031.35E+036.98E+03-477右端6.28E+03-1.13E+037.51E+0363221左端6.28E+031.13E+037.51E+03-632右端7.51E+03-9237.43E+0381222左端7.51E+039237.43E+03-812右端7.72E+03-8627.32E+0387623左端7.72E+038627.32E+03-876右端7.89E+03-8037.15E+0394224左端7.89E+038037.15E+03-942右端7.85E+03-6215.77E+031.15E+0325左端7.85E+036215.77E+03-1.15E+03右端7.25E+03-4663.45E+031.35E+0326左端7.25E+034663.45E+03-1.35E+03右端6.32E+03-3435241.59E+0327左端6.32E+03343523-1.59E+03右端3.88E+03-300-3.51E+031.76E+0328左端3.84E+03298-3.51E+03-1.76E+03右端4.66E+03-289-8.01E+031.95E+0329左端4.66E+03289-8.00E+03-1.95E+03右端5.39E+03-286-1.24E+042.08E+0330左端5.44E+03285-1.25E+04-2.08E+03右端5.69E+03-285-1.44E+042.10E+0379 汽车荷载引起内力图：最大弯矩对应弯矩及剪力图最小弯矩对应弯矩及剪力图79 最大剪力对应弯矩及剪力图最小剪力对应弯矩及剪力图79 ⑵.人群荷载引起截面内力：单元号节点人群Mmax人群MminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端379-19.4-2.03E+03150右端36216.2-1.88E+03-14516左端361-16.2-1.88E+03145右端3226.39-1.42E+03-12017左端322-6.48-1.42E+03120右端314-3.22-946-9018左端3153.22-94690.3右端344-11.6-596-59.919左端34411.6-59659.9右端421-22.8-368-30.420左端42122.8-36830.5右端595-31.2-3392.4421左端59531.2-339-2.44右端697-9.97-3512.4622左端6979.97-351-2.46右端706-2.89-3542.4723左端7062.89-354-2.47右端7064.19-3582.4724左端706-4.19-358-2.47右端63326.3-3712.525左端633-26.3-371-2.5右端50517.1-44133.526左端505-17.1-441-33.5右端4417.87-68464.827左端441-7.87-684-64.8右端4152.3-1.03E+0391.228左端415-2.61-1.03E+03-91.2右端425-7.14-1.50E+0312129左端4257.14-1.50E+03-121右端463-16.8-1.96E+0314530左端46716.7-1.96E+03-145右端485-19.9-2.11E+03150单元号节点人群Qmax人群QminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端-2.03E+03150379-19.4右端-1.88E+03-14636019.416左端-1.88E+03146359-19.4右端-1.40E+03-13130919.917左端-1.40E+03131310-19.5右端-900-11326920.518左端-901113269-21.4右端-497-96.224622.819左端-49796.2246-22.8右端-177-7923028.120左端-17879.1230-28.1右端50.5-63.920534.979 21左端50.563.9205-34.9右端193-51.115443.922左端19351.1154-43.9右端223-47.813047.423左端22347.8130-47.4右端248-44.710151.124左端24844.7101-51.1右端302-35.8-4063.925左端30235.8-39.9-63.9右端328-29.3-26478.826左端32829.2-264-78.7右端348-24.7-59298.527左端34824.7-592-98.5右端373-22.2-98711428左端36721.8-987-114右端407-20.4-1.49E+0313429左端40720.4-1.49E+03-133右端456-20-1.96E+0314730左端45919.9-1.96E+03-147右端478-19.9-2.11E+03150人群荷载引起内力图：最大弯矩对应弯矩及剪力图79 最小弯矩对应弯矩及剪力图最大剪力对应弯矩及剪力图79 最小剪力对应弯矩及剪力图3、计算桥面板日照温差引起的温度次内力（下表为主跨部分数据）。单元号截面剪力弯矩单元号截面剪力弯矩15左端4.80E+01-1.55E+0323左端4.80E+01-2.92E+02右端-4.80E+01-1.51E+03右端-4.80E+01-2.19E+0216左端4.80E+01-1.47E+0324左端4.80E+01-2.19E+02右端-4.80E+01-1.36E+03右端-4.80E+012.99E+0117左端4.80E+01-1.36E+0325左端4.80E+012.99E+01右端-4.80E+01-1.19E+03右端-4.80E+012.91E+0218左端4.80E+01-1.19E+0326左端4.80E+012.91E+02右端-4.80E+01-1.02E+03右端-4.80E+015.65E+0219左端4.80E+01-1.02E+0327左端4.80E+015.65E+02右端-4.80E+01-8.14E+02右端-4.80E+018.24E+0220左端4.80E+01-8.14E+0228左端4.80E+018.24E+02右端-4.80E+01-5.95E+02右端-4.80E+011.09E+0321左端4.80E+01-5.95E+0229左端4.80E+011.09E+03右端-4.80E+01-3.64E+02右端-4.80E+011.31E+0322左端4.80E+01-3.64E+0230左端4.80E+011.28E+03右端-4.80E+01-2.92E+02右端-4.80E+011.33E+0379 桥面板日照温差引起的内力图：4、计算桥墩基础沉降引起的次内力（下表为主跨部分数据）。单元号支点1沉降支点2沉降支点3沉降截面M(kN·m)Q(kN)M(kN·m)Q(kN)M(kN·m)Q(kN)15左端3.95E+03-118-3.33E+031261.16E+03-56.9右端3.83E+03118-3.20E+03-1261.11E+0356.916左端3.83E+03-118-3.19E+031261.10E+03-56.9右端3.41E+03118-2.77E+03-12691156.917左端3.41E+03-118-2.77E+03126911-56.9右端2.88E+03118-2.23E+03-12666656.918左端2.88E+03-118-2.23E+03126666-56.9右端2.34E+03118-1.68E+03-12642056.919左端2.34E+03-118-1.68E+03126420-56.9右端1.74E+03118-1.06E+03-12614256.920左端1.74E+03-118-1.06E+03126142-56.9右端1.15E+03118-438-126-13756.921左端1.15E+03-118-438126-137-56.9右端558118188-126-42056.922左端558-118188126-420-56.9右端380118377-126-50556.923左端380-118377126-505-56.9右端203118566-126-59056.924左端203-118566126-590-56.9右端-3891181.20E+03-126-87756.925左端-389-1181.20E+03126-877-56.9右端-9791181.84E+03-126-1.17E+0356.979 26左端-979-1181.84E+03126-1.17E+03-56.9右端-1.57E+031182.48E+03-126-1.46E+0356.927左端-1.57E+03-1182.48E+03126-1.46E+03-56.9右端-2.10E+031183.06E+03-126-1.72E+0356.928左端-2.10E+03-1183.06E+03126-1.72E+03-56.9右端-2.63E+031183.65E+03-126-1.99E+0356.929左端-2.63E+03-1183.65E+03126-1.99E+03-56.9右端-3.04E+031184.11E+03-126-2.20E+0356.930左端-3.04E+03-1184.10E+03126-2.19E+03-56.9右端-3.16E+031184.22E+03-126-2.25E+0356.9支点1沉降：79 支点2沉降：支点3沉降：79 5、计算支座摩阻力引起的次内力（下表为主跨部分数据）。单元号节点号剪力弯矩单元号节点号剪力弯矩1515-1.00E-011.22E+022323-1.00E-01-3.12E+0115161.00E-011.21E+0223241.00E-01-3.09E+011616-1.00E-011.48E+022424-1.00E-01-3.09E+0116171.00E-011.05E+0224251.00E-01-2.39E+011717-1.00E-011.05E+022525-1.00E-01-2.39E+0117181.00E-015.95E+0125261.00E-01-7.15E+001818-1.00E-015.95E+012626-1.00E-01-7.15E+0018191.00E-012.39E+0126271.00E-012.06E+011919-1.00E-012.39E+012727-1.00E-012.06E+0119201.00E-01-4.84E+0027281.00E-015.53E+012020-1.00E-01-4.84E+002828-1.00E-015.53E+0120211.00E-01-2.26E+0128291.00E-019.99E+012121-1.00E-01-2.26E+012929-1.00E-019.99E+0121221.00E-01-3.06E+0129301.00E-011.42E+022222-1.00E-01-3.06E+013030-1.00E-011.16E+0222231.00E-01-3.12E+0130311.00E-011.16E+02支座摩阻力引起的次内力图：79 （四）荷载内力组合将步骤（二）得到的最终恒载内力与步骤（三）得到的内力进行容许组合、极限组合，确定结构的最终设计内力（下表为主跨部分数据）。⑴基本组合：单元号节点MmaxMminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端-8.80E+048.22E+03-1.74E+051.32E+04右端-8.02E+04-7.41E+03-1.61E+05-1.22E+0416左端-8.02E+047.41E+03-1.61E+051.22E+04右端-5.62E+04-6.31E+03-1.23E+05-1.03E+0417左端-5.62E+046.31E+03-1.23E+051.03E+04右端-2.86E+04-5.05E+03-8.29E+04-7.66E+0318左端-2.86E+045.05E+03-8.29E+047.67E+03右端-6.19E+03-5.34E+03-5.28E+04-5.81E+0319左端-6.19E+035.34E+03-5.28E+045.81E+03右端1.33E+04-2.35E+03-2.80E+04-3.91E+0320左端1.33E+042.35E+03-2.80E+043.91E+03右端2.54E+04-1.06E+03-1.38E+04-2.05E+0321左端2.54E+041.06E+03-1.38E+042.05E+03右端3.04E+04-1.13E+03-7.60E+03-54222左端2.36E+04793-1.24E+04138右端2.32E+041.29E+03-1.27E+0472923左端2.32E+04-1.29E+03-1.27E+04-729右端2.25E+041.78E+03-1.38E+041.16E+0324左端2.02E+04-1.44E+03-1.64E+04-754右端1.40E+042.94E+03-2.35E+042.30E+0325左端1.40E+04-2.94E+03-2.35E+04-2.30E+03右端8442.66E+03-3.87E+044.11E+0326左端844-2.66E+03-3.87E+04-4.11E+03右端-1.96E+044.03E+03-6.40E+046.02E+0327左端-1.96E+04-4.03E+03-6.40E+04-6.02E+03右端-4.28E+046.99E+03-9.46E+047.83E+0328左端-4.28E+04-6.99E+03-9.46E+04-7.83E+03右端-7.14E+046.63E+03-1.35E+051.05E+0429左端-7.14E+04-6.63E+03-1.35E+05-1.05E+04右端-9.63E+047.73E+03-1.74E+051.23E+0430左端-9.63E+04-7.73E+03-1.74E+05-1.23E+04右端-1.04E+058.53E+03-1.87E+051.34E+04单元号节点QmaxQminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端-1.64E+051.38E+04-9.06E+048.21E+03右端-8.28E+04-7.38E+03-1.51E+05-1.27E+0416左端-1.51E+051.27E+04-8.28E+047.38E+03右端-5.89E+04-6.18E+03-1.13E+05-1.11E+0417左端-1.13E+051.11E+04-5.89E+046.19E+03右端-3.38E+04-4.76E+03-7.29E+04-9.10E+0318左端-7.29E+049.11E+03-3.38E+044.75E+03右端-9.98E+03-3.40E+03-4.14E+04-7.27E+0379 19左端-4.14E+047.27E+03-9.98E+033.40E+03右端7.62E+03-1.86E+03-1.58E+04-5.36E+0320左端-1.58E+045.36E+037.62E+031.86E+03右端1.78E+04-389616-3.55E+0321左端6163.55E+031.78E+04389右端2.10E+041.08E+038.18E+03-1.79E+0322左端4.66E+031.40E+031.44E+04-1.43E+03右端1.35E+041.95E+034.84E+03-95823左端4.84E+039581.35E+04-1.95E+03右端1.22E+042.48E+034.60E+03-51524左端2.39E+038529.51E+03-2.07E+03右端7173.82E+03-1.78E+0362025左端-1.78E+03-620716-3.82E+03右端-1.68E+045.62E+03-1.29E+042.09E+0326左端-1.29E+04-2.09E+03-1.68E+04-5.62E+03右端-4.30E+047.57E+03-3.09E+043.60E+0327左端-3.09E+04-3.60E+03-4.30E+04-7.57E+03右端-7.57E+049.37E+03-5.53E+044.96E+0328左端-5.54E+04-4.96E+03-7.57E+04-9.37E+03右端-1.16E+051.14E+04-8.12E+046.39E+0329左端-8.12E+04-6.39E+03-1.16E+05-1.14E+04右端-1.55E+051.30E+04-1.06E+057.59E+0330左端-1.06E+05-7.59E+03-1.55E+05-1.30E+04右端-1.68E+051.40E+04-1.14E+058.42E+03基本组合内力包络图：79 ⑵容许组合：1.长期效应组合：单元号节点MmaxMminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端6.59E+041.05E+043.16E+041.18E+04右端6.46E+04-5.76E+033.15E+04-7.04E+0316左端8.09E+045.76E+034.79E+047.04E+03右端6.95E+04-6.45E+034.05E+04-7.58E+0317左端5.65E+046.45E+032.74E+047.58E+03右端5.37E+04-5.09E+032.83E+04-5.90E+0318左端4.37E+045.09E+031.83E+045.90E+03右端4.34E+04-4.25E+032.07E+04-4.51E+0319左端3.65E+044.25E+031.37E+044.51E+03右端3.82E+04-2.45E+031.79E+04-3.10E+0320左端3.37E+042.45E+031.35E+043.10E+03右端3.41E+04-1.23E+031.54E+04-1.69E+0321左端1.73E+031.72E+03-1.70E+042.18E+03右端688-585-1.70E+04-44522左端855248-1.68E+04109右端829672-1.67E+0444223左端829-672-1.67E+04-442右端-4371.07E+03-1.79E+0480224左端-604-732-1.81E+04-465右端187490-1.77E+0444525左端3.21E+04-8.041.42E+0436.9右端3.11E+048501.21E+041.34E+0326左端3.56E+04-8501.66E+04-1.34E+03右端3.33E+042.22E+031.25E+042.79E+0327左端4.03E+04-2.22E+031.95E+04-2.79E+03右端3.95E+043.78E+031.67E+043.95E+0328左端4.95E+04-3.78E+032.67E+04-3.95E+03右端5.20E+044.71E+032.61E+045.67E+0329左端6.51E+04-4.71E+033.92E+04-5.67E+03右端7.62E+045.92E+034.68E+047.02E+0330左端5.98E+04-5.92E+033.04E+04-7.02E+03右端6.03E+046.57E+032.99E+047.70E+03单元号节点QmaxQminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端3.45E+041.20E+046.59E+041.05E+04右端6.46E+04-5.75E+033.45E+04-7.20E+0316左端5.08E+047.20E+038.09E+045.75E+03右端6.95E+04-6.41E+034.32E+04-7.80E+0317左端3.02E+047.80E+035.64E+046.42E+03右端5.29E+04-5.00E+033.11E+04-6.31E+0318左端2.12E+046.31E+034.29E+045.00E+03右端4.30E+04-3.69E+032.39E+04-4.94E+0319左端1.70E+044.94E+033.61E+043.69E+03右端3.76E+04-2.30E+032.17E+04-3.51E+0320左端1.72E+043.51E+033.31E+042.30E+0379 右端3.28E+04-9801.99E+04-2.17E+0321左端-1.25E+042.66E+034331.47E+03右端-1.56E+03214-1.17E+04-96322左端-1.15E+04626-1.39E+03-551右端-1.77E+031.00E+03-1.10E+04-17423左端-1.10E+04174-1.77E+03-1.00E+03右端-3.39E+031.39E+03-1.19E+0421024左端-1.20E+04127-3.56E+03-1.05E+03右端-4.35E+03952-9.98E+03-24025左端2.19E+047222.76E+04-470右端2.45E+041.84E+032.19E+0462426左端2.63E+04-6242.89E+04-1.84E+03右端2.42E+043.31E+032.47E+042.04E+0327左端3.17E+04-2.04E+033.11E+04-3.31E+03右端2.75E+044.46E+033.08E+043.14E+0328左端4.08E+04-3.14E+033.75E+04-4.46E+03右端3.67E+045.99E+034.43E+044.58E+0329左端5.74E+04-4.58E+034.98E+04-5.99E+03右端5.73E+047.28E+036.87E+045.82E+0330左端5.24E+04-5.82E+034.09E+04-7.28E+03右端4.02E+047.94E+035.31E+046.48E+03长期效应组合内力包络图：79 2.短期效应组合：单元号节点MmaxMminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端6.76E+041.04E+042.40E+041.24E+04右端6.62E+04-5.67E+032.46E+04-7.63E+0316左端8.25E+045.67E+034.09E+047.63E+03右端7.09E+04-6.39E+033.52E+04-8.07E+0317左端5.79E+046.39E+032.22E+048.07E+03右端5.54E+04-5.06E+032.47E+04-6.17E+0318左端4.54E+045.06E+031.47E+046.17E+03右端4.56E+04-4.56E+031.81E+04-4.71E+0319左端3.87E+044.56E+031.12E+044.71E+03右端4.09E+04-2.41E+031.62E+04-3.22E+0320左端3.64E+042.41E+031.17E+043.22E+03右端3.75E+04-1.19E+031.39E+04-1.73E+0321左端5.09E+031.68E+03-1.85E+042.22E+03右端4.40E+03-793-1.83E+04-48722左端4.56E+03456-1.81E+04150右端4.55E+03837-1.79E+0449523左端4.55E+03-837-1.79E+04-495右端3.29E+031.26E+03-1.92E+0485424左端3.12E+03-927-1.94E+04-517右端3.61E+03779-1.93E+0449725左端3.55E+04-2971.27E+04-15.5右端3.40E+048061.02E+041.47E+0326左端3.84E+04-8071.47E+04-1.47E+03右端3.56E+042.19E+039.78E+033.00E+0327左端4.26E+04-2.19E+031.68E+04-3.00E+03右端4.15E+044.10E+031.29E+044.22E+0328左端5.14E+04-4.10E+032.29E+04-4.22E+03右端5.37E+044.65E+032.07E+046.16E+0329左端6.68E+04-4.65E+033.38E+04-6.16E+03右端7.81E+045.83E+033.95E+047.61E+0330左端6.17E+04-5.83E+032.32E+04-7.61E+03右端6.23E+046.47E+032.21E+048.30E+03单元号节点QmaxQminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端2.91E+041.27E+046.76E+041.04E+04右端6.62E+04-5.66E+032.98E+04-7.91E+0316左端4.61E+047.91E+038.25E+045.66E+03右端7.08E+04-6.32E+034.01E+04-8.46E+0317左端2.71E+048.46E+035.78E+046.32E+03右端5.40E+04-4.90E+032.97E+04-6.90E+0318左端1.97E+046.90E+034.40E+044.90E+03右端4.49E+04-3.57E+032.39E+04-5.46E+0319左端1.70E+045.46E+033.80E+043.57E+03右端3.98E+04-2.14E+032.28E+04-3.97E+0320左端1.83E+043.97E+033.54E+042.14E+03右端3.52E+04-7692.18E+04-2.55E+0379 21左端-1.06E+043.04E+032.81E+031.26E+03右端763484-9.29E+03-1.27E+0322左端-9.13E+03934930-821右端5061.30E+03-8.60E+03-46123左端-8.60E+03461506-1.30E+03右端-1.19E+031.70E+03-9.34E+03-57.924左端-9.50E+03395-1.36E+03-1.37E+03右端-2.65E+031.33E+03-7.44E+03-44825左端2.45E+049292.93E+04-852右端2.54E+042.29E+032.42E+0446626左端2.87E+04-4672.98E+04-2.29E+03右端2.40E+043.84E+032.68E+041.92E+0327左端3.38E+04-1.92E+033.09E+04-3.84E+03右端2.59E+045.05E+033.22E+043.03E+0328左端4.21E+04-3.03E+033.58E+04-5.05E+03右端3.34E+046.65E+034.60E+044.48E+0329左端5.90E+04-4.48E+034.65E+04-6.65E+03右端5.24E+047.99E+037.06E+045.72E+0330左端5.43E+04-5.72E+033.60E+04-7.99E+03右端3.46E+048.66E+035.50E+046.38E+03短期效应组合内力包络图：79 3.标准效应组合：单元号节点MmaxMminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端7.12E+041.03E+041.67E+041.29E+04右端6.97E+04-5.58E+031.77E+04-8.14E+0316左端8.60E+045.58E+033.40E+048.14E+03右端7.42E+04-6.32E+032.98E+04-8.49E+0317左端6.11E+046.32E+031.68E+048.49E+03右端5.88E+04-5.01E+032.07E+04-6.40E+0318左端4.89E+045.01E+031.07E+046.40E+03右端4.94E+04-4.86E+031.50E+04-4.88E+0319左端4.25E+044.86E+038.09E+034.88E+03右端4.51E+04-2.35E+031.37E+04-3.33E+0320左端4.07E+042.35E+039.29E+033.33E+03右端4.22E+04-1.11E+031.18E+04-1.78E+0321左端9.80E+031.60E+03-2.06E+042.27E+03右端9.33E+03-980-2.02E+04-53722左端9.49E+03643-2.00E+04200右端9.47E+031.02E+03-1.98E+0453823左端9.47E+03-1.02E+03-1.98E+04-538右端8.18E+031.47E+03-2.12E+0489724左端8.02E+03-1.14E+03-2.13E+04-560右端8.18E+031.07E+03-2.14E+0454025左端4.01E+04-5861.06E+04-58.7右端3.80E+047687.81E+031.57E+0326左端4.24E+04-7691.23E+04-1.57E+03右端3.91E+042.16E+036.77E+033.16E+0327左端4.61E+04-2.16E+031.38E+04-3.16E+03右端4.45E+044.43E+039.11E+034.44E+0328左端5.44E+04-4.43E+031.91E+04-4.44E+03右端5.64E+044.60E+031.55E+046.58E+0329左端6.95E+04-4.60E+032.86E+04-6.58E+03右端8.09E+045.77E+033.29E+048.10E+0330左端6.45E+04-5.77E+031.65E+04-8.10E+03右端6.53E+046.40E+031.50E+048.81E+03单元号节点QmaxQminM(kN.m)Q(kN)M(kN.m)Q(kN)15左端2.39E+041.33E+047.12E+041.03E+04右端6.97E+04-5.56E+032.52E+04-8.54E+0316左端4.15E+048.54E+038.60E+045.56E+03右端7.41E+04-6.22E+033.68E+04-9.05E+0317左端2.37E+049.05E+036.10E+046.22E+03右端5.69E+04-4.80E+032.78E+04-7.43E+0318左端1.79E+047.44E+034.69E+044.80E+03右端4.85E+04-3.46E+032.32E+04-5.94E+0319左端1.63E+045.94E+034.16E+043.46E+03右端4.37E+04-1.98E+032.31E+04-4.38E+0320左端1.86E+044.38E+033.93E+041.98E+03右端3.92E+04-5642.28E+04-2.90E+0379 21左端-9.56E+033.39E+036.78E+031.05E+03右端4.63E+03743-7.86E+03-1.55E+0322左端-7.69E+031.22E+034.80E+03-1.08E+03右端4.32E+031.57E+03-7.09E+03-72823左端-7.09E+037284.32E+03-1.57E+03右端2.55E+032.00E+03-7.77E+03-30724左端-7.93E+036432.38E+03-1.67E+03右端6051.69E+03-5.85E+03-64125左端2.61E+041.12E+033.25E+04-1.21E+03右端2.78E+042.71E+032.57E+0431926左端3.01E+04-3193.23E+04-2.71E+03右端2.55E+044.34E+032.80E+041.81E+0327左端3.50E+04-1.81E+033.25E+04-4.34E+03右端2.61E+045.60E+033.27E+042.93E+0328左端4.26E+04-2.94E+033.61E+04-5.60E+03右端3.22E+047.25E+034.67E+044.39E+0329左端5.98E+04-4.39E+034.53E+04-7.25E+03右端4.99E+048.63E+037.16E+045.63E+0330左端5.53E+04-5.63E+033.35E+04-8.63E+03右端3.15E+049.31E+035.62E+046.29E+03标准效应组合内力包络图：79 （五）应力及强度验算新《公桥规》第7.1.5条规范：使用阶段预应力混凝土受弯构件正截面混凝土的压应力，应符合下列规定：受压区混凝土的最大压应力未开裂构件σkc+σpt≤0.5fck允许开裂构件σcc≤0.5fck新《公桥规》第6.3条规范：正截面抗裂应对构件正截面混凝土的拉应力进行验算，并应符合下列规定：1全预应力混凝土构件，在作用（或荷载）短期效应组合下新《公桥规》第7.1.5条规范：使用阶段预应力混凝土受弯构件正截面混凝土的压应力，应符合下列规定：分段浇筑或砂浆接缝的纵向分块构件σst－0.80σpc≤02A类预应力混凝土构件，在作用（或荷载）短期效应组合下σst－σpc≤0.7fck；但在荷载长期效应组合下σlt－σpc≤0新《公桥规》第7.1.6条规范：使用阶段预应力混凝土受弯构件正截面混凝土的主压应力，应符合下列规定：σcp≤0.6fck新《公桥规》第6.3条规范：斜截面抗裂应对构件斜截面混凝土的主拉应力进行验算，并应符合下列规定：1全预应力混凝土构件，在作用（或荷载）短期效应组合下预制构件σtp≤0.6fck分段浇筑或砂浆接缝的纵向分块构件σtp≤0.4fck2A类预应力混凝土构件，在作用（或荷载）短期效应组合下预制构件σtp≤0.7fck分段浇筑或砂浆接缝的纵向分块构件σtp≤0.5fck1、根据容许内力组合验算截面正应力、主应力是否满足规范要求。①长期效应组合：单元节点上缘正应力下缘正应力最大主应力最大最小最大最小主压应力主拉应力11应力属性4.124.12-0.247-0.254.12-0.247容许值16.2016.2019.4-1.06是否满足要求是是是否是是22应力属性3.393.330.6860.6163.393.70E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是33应力属性4.344.165.525.229.47-2.57容许值16.2016.2019.4-1.06是否满足要求是是是是是否44应力属性10.26912.511.412.58.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是55应力属性2.51.3311.29.3411.28.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是66应力属性6.525.0212.29.812.28.27E-02容许值16.2016.2019.4-1.0679 是否满足要求是是是是是是77应力属性6.434.85129.51128.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是88应力属性6.134.4612.710.112.78.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是99应力属性8.957.3413.611.213.68.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是1010应力属性12.4110.107-1.7712.4-1.77容许值16.2016.2019.4-1.06是否满足要求是是是否是否1111应力属性12.811.83.42.0612.8-7.83E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是1212应力属性13.9134.653.6713.9-0.184容许值16.2016.2019.4-1.06是否满足要求是是是是是是1313应力属性1514.25.064.315-0.507容许值16.2016.2019.4-1.06是否满足要求是是是是是是1414应力属性5.955.431.40.8265.958.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是1515应力属性6.636.011.040.3486.632.31E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是1616应力属性15.214.34.373.5315.2-0.685容许值16.2016.2019.4-1.06是否满足要求是是是是是是1717应力属性12.8124.353.513-1.79容许值16.2016.2019.4-1.06是否满足要求是是是是是否1818应力属性11.510.73.482.5511.8-1.81容许值16.2016.2019.4-1.06是否满足要求是是是是是否1919应力属性10.19.191.760.63210.3-1.96容许值16.2016.2019.4-1.06是否满足要求是是是是是否2020应力属性9.088.01-0.827-2.299.08-2.29容许值16.2016.2019.4-1.06是否满足要求是是是否是否2121应力属性5.764.411.29.2611.28.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是2222应力属性5.654.1212.29.8612.28.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是2323应力属性5.694.1512.29.8912.28.27E-02容许值16.2016.2019.4-1.0679 是否满足要求是是是是是是2424应力属性5.23.6512.610.312.68.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是2525应力属性10.49.01-2.07-4.3210.4-4.32容许值16.2016.2019.4-1.06是否满足要求是是是否是否2626应力属性1210.90.675-0.9912-0.993容许值16.2016.2019.4-1.06是否满足要求是是是否是是2727应力属性1312.12.941.67138.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是2828应力属性14.313.44.13.0814.31.38E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是2929应力属性15.414.64.583.6615.4-0.35容许值16.2016.2019.4-1.06是否满足要求是是是是是是3030应力属性6.35.691.050.3676.38.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是3131应力属性6.495.841.240.5076.492.22E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是3232应力属性15.114.14.623.7215.1-0.687容许值16.2016.2019.4-1.06是否满足要求是是是是是是3333应力属性12.711.94.643.7213-1.78容许值16.2016.2019.4-1.06是否满足要求是是是是是否3434应力属性11.310.43.862.8411.8-1.79容许值16.2016.2019.4-1.06是否满足要求是是是是是否3535应力属性9.938.952.421.1310.3-1.86容许值16.2016.2019.4-1.06是否满足要求是是是是是否3636应力属性8.917.75-0.304-1.988.91-2.18容许值16.2016.2019.4-1.06是否满足要求是是是否是否3737应力属性5.514.111.69.5811.68.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是3838应力属性5.433.8812.510.212.58.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是3939应力属性5.724.1912.19.8312.18.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是4040应力属性5.493.9612.19.8212.18.27E-02容许值16.2016.2019.4-1.0679 是否满足要求是是是是是是4141应力属性10.89.38-2.72-4.8810.8-4.88容许值16.2016.2019.4-1.06是否满足要求是是是否是否4242应力属性12.311.25.29E-02-1.4712.3-1.47容许值16.2016.2019.4-1.06是否满足要求是是是否是否4343应力属性13.312.42.411.2613.38.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是4444应力属性14.513.73.692.7614.51.14E-03容许值16.2016.2019.4-1.06是否满足要求是是是是是是4545应力属性15.614.84.253.415.6-0.355容许值16.2016.2019.4-1.06是否满足要求是是是是是是4646应力属性6.425.840.8540.2096.428.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是4747应力属性6.115.561.580.9766.111.70E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是4848应力属性14.613.85.054.314.6-0.814容许值16.2016.2019.4-1.06是否满足要求是是是是是是4949应力属性12.111.454.2313-1.97容许值16.2016.2019.4-1.06是否满足要求是是是是是否5050应力属性1110.14.353.3712-1.98容许值16.2016.2019.4-1.06是否满足要求是是是是是否5151应力属性9.788.752.831.4610.6-2.12容许值16.2016.2019.4-1.06是否满足要求是是是是是否5252应力属性7.56.1413.711.813.9-0.93容许值16.2016.2019.4-1.06是否满足要求是是是是是是5353应力属性5.133.5712.39.8912.38.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是5454应力属性5.563.9712.710.112.78.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是5555应力属性5.193.7111.99.4311.98.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是5656应力属性2.611.210.48.0210.48.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是5757应力属性2.060.94111.29.3111.28.27E-02容许值16.2016.2019.4-1.0679 是否满足要求是是是是是是5858应力属性0.870.17711.310.111.38.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是5959应力属性2.592.451.471.312.592.89E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是6060应力属性3.073.020.80.7413.07-0.16容许值16.2016.2019.4-1.06是否满足要求是是是是是是单元上缘最大应力：15.6单元上缘最小应力：0.177单元下缘最大应力：13.7单元下缘最小应力：-4.88单元最大主压应力：15.6单元最大主拉应力：-4.88上图图中红、黑线分别代表上缘最大、最小应力上图图中红、蓝分别代表下缘最大、最小应力79 上图图中红、蓝分别代表最大主压及最大主拉应力②短期效应组合：单元号节点号应力上缘正应力下缘正应力最大主应力最大最小最大最小主压应力主拉应力11应力属性7.881.350.541-0.567.88-0.641容许值16.2016.2019.4-1.06是否满足要求是是是否是是22应力属性7.151.21.52-0.457.151.50E-02容许值16.2016.2019.4-1.06是否满足要求是是是否是是33应力属性7.661.355.984.2210.1-2.73容许值16.2016.2019.4-1.06是否满足要求是是是是是否44应力属性5.04-3.0812.810.212.8-1.61容许值16.2016.2019.4-1.06是否满足要求是否是是是否55应力属性7.15-2.0711.86.7911.8-0.784容许值16.2016.2019.4-1.06是否满足要求是否是是是是66应力属性11.71.7213.27.3213.28.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是77应力属性11.81.4713.26.8513.28.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是88应力属性11.7-0.1614.16.2514.18.27E-02容许值16.2016.2019.4-1.06是否满足要求是否是是是是99应力属性14.71.7815.27.1715.28.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是1010应力属性184.421.65-2.418-4.72容许值16.2016.2019.4-1.06是否满足要求否是是否是否1111应力属性18.24.774.821.4918.2-0.732容许值16.2016.2019.4-1.06是否满足要求否是是是是是79 1212应力属性195.535.853.4519-0.67容许值16.2016.2019.4-1.06是否满足要求否是是是是是1313应力属性19.96.286.084.3919.9-0.925容许值16.2016.2019.4-1.06是否满足要求否是是是否是1414应力属性11.4-0.2421.7511.47.99E-02容许值16.2016.2019.4-1.06是否满足要求是否是是是是1515应力属性120.1781.831.3112-0.11容许值16.2016.2019.4-1.06是否满足要求是是是是是是1616应力属性206.295.493.7620-1.16容许值16.2016.2019.4-1.06是否满足要求否是是是否否1717应力属性17.74.655.63.5217.7-2.37容许值16.2016.2019.4-1.06是否满足要求否是是是是否1818应力属性16.53.874.922.2316.5-2.52容许值16.2016.2019.4-1.06是否满足要求否是是是是否1919应力属性15.33.033.35-0.1215.3-2.91容许值16.2016.2019.4-1.06是否满足要求是是是否是否2020应力属性14.62.480.943-3.5214.6-5.03容许值16.2016.2019.4-1.06是否满足要求是是是否是否2121应力属性11.5-0.074713.14.713.17.82E-04容许值16.2016.2019.4-1.06是否满足要求是否是是是是2222应力属性11.51.0913.95.4513.98.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是2323应力属性11.61.12145.54148.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是2424应力属性11-0.5214.45.0514.48.27E-02容许值16.2016.2019.4-1.06是否满足要求是否是是是是2525应力属性16.13.48-0.118-6.116.1-7.81容许值16.2016.2019.4-1.06是否满足要求是是是否是否2626应力属性17.34.642.4-2.0217.3-3.53容许值16.2016.2019.4-1.06是否满足要求否是是否是否2727应力属性18.15.234.441.2618.1-0.691容许值16.2016.2019.4-1.06是否满足要求否是是是是是2828应力属性195.995.393.1319-0.669容许值16.2016.2019.4-1.06是否满足要求否是是是是是79 2929应力属性206.665.74.0520-0.949容许值16.2016.2019.4-1.06是否满足要求否是是是否是3030应力属性11.52.63E-0221.2311.5-0.174容许值16.2016.2019.4-1.06是否满足要求是是是是是是3131应力属性11.78.57E-032.241.4311.7-5.07E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是3232应力属性19.66.085.634.2819.6-1.24容许值16.2016.2019.4-1.06是否满足要求否是是是否否3333应力属性17.34.455.764.117.3-2.42容许值16.2016.2019.4-1.06是否满足要求否是是是是否3434应力属性16.13.615.152.9416.1-2.54容许值16.2016.2019.4-1.06是否满足要求是是是是是否3535应力属性152.733.930.81415-2.83容许值16.2016.2019.4-1.06是否满足要求是是是是是否3636应力属性14.22.141.45-2.8314.2-4.53容许值16.2016.2019.4-1.06是否满足要求是是是否是否3737应力属性11.1-0.413.45.3613.4-0.304容许值16.2016.2019.4-1.06是否满足要求是否是是是是3838应力属性11.30.86114.35.8714.38.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是3939应力属性11.61.1613.95.513.98.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是4040应力属性11.4-0.213.94.5513.98.27E-02容许值16.2016.2019.4-1.06是否满足要求是否是是是是4141应力属性16.53.89-0.675-6.9616.5-8.6容许值16.2016.2019.4-1.06是否满足要求否是是否是否4242应力属性17.85.071.88-2.917.8-4.31容许值16.2016.2019.4-1.06是否满足要求否是是否是否4343应力属性18.55.64.050.41918.5-0.836容许值16.2016.2019.4-1.06是否满足要求否是是是是是4444应力属性19.56.295.112.4119.5-0.608容许值16.2016.2019.4-1.06是否满足要求否是是是否是4545应力属性20.46.915.53.4420.4-0.878容许值16.2016.2019.4-1.06是否满足要求否是是是否是79 4646应力属性11.70.1851.61.1211.7-0.225容许值16.2016.2019.4-1.06是否满足要求是是是是是是4747应力属性11.5-0.262.221.9511.5-1.83E-03容许值16.2016.2019.4-1.06是否满足要求是否是是是是4848应力属性19.55.745.974.5719.5-1.2容许值16.2016.2019.4-1.06是否满足要求否是是是否否4949应力属性17.14.046.014.3317.1-2.45容许值16.2016.2019.4-1.06是否满足要求否是是是是否5050应力属性16.13.195.563.1916.1-2.57容许值16.2016.2019.4-1.06是否满足要求是是是是是否5151应力属性15.22.314.240.99615.2-3容许值16.2016.2019.4-1.06是否满足要求是是是是是否5252应力属性13.10.515.38.4415.3-1.38容许值16.2016.2019.4-1.06是否满足要求是是是是是否5353应力属性10.8-1.2913.96.1713.9-0.159容许值16.2016.2019.4-1.06是否满足要求是否是是是是5454应力属性110.571147.16148.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是5555应力属性10.40.42713.16.8313.18.27E-02容许值16.2016.2019.4-1.06是否满足要求是是是是是是5656应力属性7.69-2.5611.45.0311.4-1.13容许值16.2016.2019.4-1.06是否满足要求是否是是是否5757应力属性6.65-2.4111.86.811.8-1.16容许值16.2016.2019.4-1.06是否满足要求是否是是是否5858应力属性4.88-2.911.68.7911.6-1.69容许值16.2016.2019.4-1.06是否满足要求是否是是是否5959应力属性6.46-0.282.270.8696.469.22E-03容许值16.2016.2019.4-1.06是否满足要求是否是是是是6060应力属性6.830.8821.63-0.356.83-0.265容许值16.2016.2019.4-1.06是否满足要求是是是否是是单元上缘最大应力：20.4单元上缘最小应力：-3.08单元下缘最大应力：15.3单元下缘最小应力：-6.96单元最大主压应力：20.4单元最大主拉应力：-8.679 上图图中红、黑线分别代表上缘最大、最小应力上图图中红、蓝分别代表下缘最大、最小应力上图图中红、蓝分别代表最大主压、最大主拉应力③标准组合：单元号节点号应力上缘正应力下缘正应力最大主应力最大最小最大最小主压应力主拉应力11应力属性8.821.770.738-0.748.82-0.74容许值16.2016.2019.4-1.00E+03是否满足要求是是是否是是22应力属性8.090.9061.760.1238.095.01E-03容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是33应力属性8.532.066.144.6910.3-2.8379 容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是44应力属性6.32-2.12139.7313-2.12容许值16.2016.2019.4-1.00E+03是否满足要求是否是是是是55应力属性8.72-1.412.16.2912.1-1.4容许值16.2016.2019.4-1.00E+03是否满足要求是否是是是是66应力属性13.51.9213.65.6113.68.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是77应力属性13.71.6213.74.9713.78.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是88应力属性13.61.0814.65.3114.68.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是99应力属性16.53.6715.96.3116.58.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求否是是是是是1010应力属性19.77.282.31-5.8119.7-5.81容许值16.2016.2019.4-1.00E+03是否满足要求否是是否否是1111应力属性19.78.065.44-1.0419.7-1.26容许值16.2016.2019.4-1.00E+03是否满足要求否是是否否是1212应力属性20.39.286.41.4720.3-1.08容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是1313应力属性21.110.46.572.7621.1-1.28容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是1414应力属性12.71.52.340.17412.77.04E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是1515应力属性13.31.912.21-0.2113.3-0.21容许值16.2016.2019.4-1.00E+03是否满足要求是是是否是是1616应力属性21.110.362.4721.1-1.52容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是1717应力属性18.98.076.112.1618.9-2.77容许值16.2016.2019.4-1.00E+03是否满足要求否是是是是是1818应力属性17.76.755.440.61417.7-3容许值16.2016.2019.4-1.00E+03是否满足要求否是是是是是1919应力属性16.75.323.9-2.0516.7-3.49容许值16.2016.2019.4-1.00E+03是否满足要求否是是否是是2020应力属性16.24.181.55-6.0516.2-6.0579 容许值16.2016.2019.4-1.00E+03是否满足要求是是是否是是2121应力属性13.30.58313.74.5313.7-0.473容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是2222应力属性13.50.36314.64.5614.68.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是2323应力属性13.60.4214.64.614.68.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是2424应力属性13-8.44E-02155.0415-8.44E-02容许值16.2016.2019.4-1.00E+03是否满足要求是否是是是是2525应力属性185.190.588-9.3618-9.36容许值16.2016.2019.4-1.00E+03是否满足要求否是是否是是2626应力属性18.97.083-4.5318.9-4.53容许值16.2016.2019.4-1.00E+03是否满足要求否是是否是是2727应力属性19.48.274.99-0.6919.4-1.23容许值16.2016.2019.4-1.00E+03是否满足要求否是是否是是2828应力属性20.29.595.891.5320.2-1.11容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是2929应力属性21.110.76.192.6521.1-1.34容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是3030应力属性12.71.712.42-0.312.7-0.299容许值16.2016.2019.4-1.00E+03是否满足要求是是是否是是3131应力属性131.82.68-0.1813-0.18容许值16.2016.2019.4-1.00E+03是否满足要求是是是否是是3232应力属性20.710.26.112.9520.7-1.6容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是3333应力属性18.57.996.252.7118.5-2.82容许值16.2016.2019.4-1.00E+03是否满足要求否是是是是是3434应力属性17.36.65.661.2817.3-3.01容许值16.2016.2019.4-1.00E+03是否满足要求否是是是是是3535应力属性16.35.144.48-1.2516.3-3.39容许值16.2016.2019.4-1.00E+03是否满足要求否是是否是是3636应力属性15.83.952.06-5.5415.8-5.54容许值16.2016.2019.4-1.00E+03是否满足要求是是是否是是3737应力属性12.90.322145.1514-0.81679 容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是3838应力属性13.20.1514.94.9714.98.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是3939应力属性13.60.4614.54.5614.58.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是4040应力属性13.30.22114.54.5614.58.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是4141应力属性18.45.543.22E-02-10.218.4-10.2容许值16.2016.2019.4-1.00E+03是否满足要求否是是否是是4242应力属性19.47.422.48-5.3619.4-5.36容许值16.2016.2019.4-1.00E+03是否满足要求否是是否是是4343应力属性19.98.534.61-1.519.9-1.5容许值16.2016.2019.4-1.00E+03是否满足要求否是是否否是4444应力属性20.79.765.630.84120.7-1.05容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是4545应力属性21.610.96.012.0721.6-1.27容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是4646应力属性13.11.81.96-0.3213.1-0.319容许值16.2016.2019.4-1.00E+03是否满足要求是是是否是是4747应力属性12.91.572.60.312.9-1.63E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是4848应力属性20.69.936.463.0920.6-1.52容许值16.2016.2019.4-1.00E+03是否满足要求否是是是否是4949应力属性18.37.636.512.6918.3-2.83容许值16.2016.2019.4-1.00E+03是否满足要求否是是是是是5050应力属性17.46.356.111.1617.4-3.01容许值16.2016.2019.4-1.00E+03是否满足要求否是是是是是5151应力属性16.64.974.87-1.6516.6-3.57容许值16.2016.2019.4-1.00E+03是否满足要求否是是否是是5252应力属性14.82.3715.97.7415.9-1.77容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是5353应力属性12.6-3.41E-0214.65.0514.6-0.524容许值16.2016.2019.4-1.00E+03是否满足要求是否是是是是5454应力属性12.80.6414.55.3214.58.27E-0279 容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是5555应力属性12.20.55413.64.9713.68.27E-02容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是5656应力属性9.41-1.8411.83.8711.8-1.84容许值16.2016.2019.4-1.00E+03是否满足要求是否是是是是5757应力属性8.19-1.7612.16.2912.1-1.76容许值16.2016.2019.4-1.00E+03是否满足要求是否是是是是5858应力属性6.13-2.211.78.5211.7-2.2容许值16.2016.2019.4-1.00E+03是否满足要求是否是是是是5959应力属性7.475.29E-032.490.6697.47-1.61E-03容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是6060应力属性7.770.5971.870.2487.77-0.325容许值16.2016.2019.4-1.00E+03是否满足要求是是是是是是单元上缘最大应力：21.6单元上缘最小应力：-2.2单元下缘最大应力：15.9单元下缘最小应力：-10.2单元最大主压应力：21.6单元最大主拉应力：-10.2上图图中红、黑线分别代表上缘最大、最小应力上图图中红、蓝分别代表下缘最大、最小应力79 上图图中红、蓝分别代表最大主压及最大主拉应力2、根据极限内力组合验算正截面抗弯强度是否满足规范要求。截面强度验算MmaxMmin单元号节点MdMdu是否满足MdMdu是否满足1左端-6.75E-101.40E+041-8.10E-101.40E+041右端2.49E+031.88E+041-3.51E+03-4.25E+0412左端2.49E+031.88E+041-3.51E+032.15E+041右端5.41E+037.84E+031-55.83.63E+0513左端5.22E+037.84E+031-3061.31E+051右端3.00E+045.69E+0413.54E+033.82E+0414左端3.00E+045.69E+0413.54E+033.82E+041右端4.19E+045.69E+0418.54E+031.39E+0415左端4.19E+045.69E+0418.54E+031.39E+041右端4.87E+045.74E+0417.79E+031.56E+0416左端2.95E+041.06E+051-7.41E+031.20E+051右端2.97E+041.06E+051-9.17E+031.14E+0517左端2.97E+041.06E+051-9.17E+031.14E+051右端2.93E+048.82E+041-1.15E+041.17E+0518左端2.71E+043.30E+031-1.41E+043.06E+031右端2.12E+044.54E+031-2.47E+044.02E+0319左端2.12E+044.54E+031-2.47E+044.02E+031右端7.20E+031.61E+041-4.25E+04-8.34E+04110左端7.20E+031.61E+041-4.25E+04-8.34E+041右端-1.59E+041.20E+041-6.89E+04-1.26E+05111左端-1.59E+041.20E+041-6.89E+04-1.26E+051右端-4.11E+04-1.82E+051-1.01E+05-1.82E+05112左端-4.11E+04-1.82E+051-1.01E+05-1.82E+051右端-7.18E+04-2.63E+051-1.41E+05-2.63E+05113左端-7.18E+04-2.63E+051-1.41E+05-2.63E+051右端-9.82E+04-3.14E+051-1.81E+05-3.14E+05114左端-9.85E+04-3.14E+051-1.81E+05-3.14E+051右端-1.07E+05-3.16E+051-1.94E+05-3.16E+05115左端-8.81E+04-3.16E+051-1.74E+05-3.16E+051右端-8.02E+04-3.14E+051-1.61E+05-3.14E+05116左端-8.02E+04-3.14E+051-1.61E+05-3.14E+051右端-5.63E+04-2.63E+051-1.23E+05-2.63E+05179 17左端-5.63E+04-2.63E+051-1.23E+05-2.63E+051右端-2.86E+04-1.82E+051-8.30E+04-1.82E+05118左端-2.86E+04-1.82E+051-8.30E+04-1.82E+051右端-6.26E+037.86E+031-5.29E+04-1.26E+05119左端-6.26E+037.86E+031-5.29E+04-1.26E+051右端1.32E+048.60E+030-2.81E+04-8.34E+04120左端1.32E+048.60E+030-2.81E+04-8.34E+041右端2.54E+046.43E+041-1.39E+04-4.88E+04121左端2.54E+046.43E+041-1.39E+04-4.88E+041右端3.03E+046.06E+041-7.71E+03-699122左端2.36E+041.08E+051-1.25E+041.13E+051右端2.32E+041.02E+051-1.28E+041.02E+05123左端2.32E+041.02E+051-1.28E+041.02E+051右端2.24E+041.08E+051-1.39E+041.10E+05124左端2.02E+046.06E+041-1.65E+04-2.03E+041右端1.39E+043.80E+031-2.36E+04-4.88E+04125左端1.39E+043.80E+031-2.36E+04-4.88E+041右端7531.92E+041-3.88E+04-8.34E+04126左端7531.92E+041-3.88E+04-8.34E+041右端-1.97E+04-1.26E+051-6.41E+04-1.26E+05127左端-1.97E+04-1.26E+051-6.41E+04-1.26E+051右端-4.29E+04-1.82E+051-9.47E+04-1.82E+05128左端-4.29E+04-1.82E+051-9.47E+04-1.82E+051右端-7.16E+04-2.63E+051-1.35E+05-2.63E+05129左端-7.16E+04-2.63E+051-1.35E+05-2.63E+051右端-9.64E+04-3.14E+051-1.74E+05-3.14E+05130左端-9.64E+04-3.14E+051-1.74E+05-3.14E+051右端-1.05E+05-3.16E+051-1.87E+05-3.16E+05131左端-1.04E+05-3.16E+051-1.87E+05-3.16E+051右端-9.65E+04-3.14E+051-1.74E+05-3.14E+05132左端-9.65E+04-3.14E+051-1.74E+05-3.14E+051右端-7.20E+04-2.63E+051-1.36E+05-2.63E+05133左端-7.20E+04-2.63E+051-1.36E+05-2.63E+051右端-4.40E+04-1.82E+051-9.56E+04-1.82E+05134左端-4.40E+04-1.82E+051-9.56E+04-1.82E+051右端-2.11E+04-1.26E+051-6.55E+04-1.26E+05135左端-2.11E+04-1.26E+051-6.55E+04-1.26E+051右端-1.21E+032.90E+041-4.08E+04-8.34E+04136左端-1.21E+032.90E+041-4.08E+04-8.34E+041右端1.11E+044.81E+031-2.60E+04-4.88E+04137左端1.11E+044.81E+031-2.60E+04-4.88E+041右端1.67E+046.06E+041-1.95E+04-2.03E+04138左端2.25E+041.08E+051-1.38E+041.10E+051右端2.33E+041.02E+051-1.27E+041.02E+05139左端2.33E+041.02E+051-1.27E+041.02E+051右端2.37E+041.08E+051-1.24E+041.13E+05140左端2.15E+046.06E+041-1.50E+04-2.03E+041右端1.58E+046.43E+041-2.18E+04-4.88E+04141左端1.58E+046.43E+041-2.18E+04-4.88E+041右端3.02E+031.28E+031-3.64E+04-8.34E+04142左端3.02E+031.28E+031-3.64E+04-8.34E+04179 右端-1.71E+04-1.26E+051-6.18E+04-1.26E+05143左端-1.71E+04-1.26E+051-6.18E+04-1.26E+051右端-4.00E+04-1.82E+051-9.24E+04-1.82E+05144左端-4.00E+04-1.82E+051-9.24E+04-1.82E+051右端-6.82E+04-2.63E+051-1.33E+05-2.63E+05145左端-6.82E+04-2.63E+051-1.33E+05-2.63E+051右端-9.27E+04-3.14E+051-1.72E+05-3.14E+05146左端-9.27E+04-3.14E+051-1.72E+05-3.14E+051右端-1.01E+05-3.16E+051-1.84E+05-3.16E+05147左端-1.20E+05-3.16E+051-2.05E+05-3.16E+051右端-1.11E+05-3.14E+051-1.92E+05-3.14E+05148左端-1.11E+05-3.14E+051-1.91E+05-3.14E+051右端-8.50E+04-2.63E+051-1.52E+05-2.63E+05149左端-8.50E+04-2.63E+051-1.52E+05-2.63E+051右端-5.48E+04-1.82E+051-1.12E+05-1.82E+05150左端-5.48E+04-1.82E+051-1.12E+05-1.82E+051右端-3.01E+046.49E+031-8.11E+04-1.26E+05151左端-3.01E+046.49E+031-8.11E+04-1.26E+051右端-7.75E+031.79E+041-5.53E+04-8.34E+04152左端-7.75E+031.79E+041-5.53E+04-8.34E+041右端5.29E+031.97E+041-3.80E+04-4.88E+04153左端5.29E+031.99E+041-3.80E+04-5.34E+041右端1.03E+049.06E+031-2.80E+041.80E+03054左端1.23E+041.12E+051-2.64E+045.37E+041右端1.28E+041.06E+051-2.41E+045.41E+04155左端1.28E+041.06E+051-2.41E+045.41E+041右端1.26E+041.06E+051-2.23E+046.36E+04156左端1.26E+046.92E+031-2.23E+044850右端5.31E+031.76E+041-2.16E+04485057左端5.31E+031.76E+041-2.16E+044850右端-7.42E+035.69E+031-2.64E+04485058左端-7.42E+035.69E+031-2.64E+044850右端-2.72E+041.99E+031-3.56E+041.96E+04159左端-2.70E+042.04E+031-3.54E+042.02E+041右端-2.85E+042.72E+031-4.03E+04-4.25E+04160左端-2.85E+04-4.25E+041-4.04E+04-4.25E+041右端-3.09E+04-4.67E+041-3.70E+04-4.67E+04179 上图：图中红、黑分别代表最大弯矩对应抗力及最大弯矩下图：图中红、黑分别代表最小弯矩对应抗力及最小弯矩对不满足要求抗弯强度的截面，配置适当的纵向非预应力筋，配筋面积如下表：（表中除外的单元都应按构造要求配置构造钢筋）单元配筋信息钢筋种类根数钢筋中心至下缘距离（mm）19304520中交新钢筋HRB335（直径28mm）304553100-4554100-4555100-4556100-4557100-4558100-4559100-4560100-45配筋后强度验算：截面强度验算MmaxMmin单元号节点MdMdu是否满足MdMdu是否满足1左端-5.13E-101.49E+041-6.16E-101.49E+041右端2.40E+031.92E+041-3.40E+03-4.90E+0412左端2.40E+032.13E+041-3.40E+032.43E+041右端5.05E+038.64E+0312933.22E+0513左端4.86E+038.64E+03143.21.79E+051右端3.02E+045.75E+0413.26E+034.32E+0414左端3.02E+045.75E+0413.26E+034.32E+041右端4.16E+045.75E+0418.72E+031.37E+04179 5左端4.16E+045.75E+0418.72E+031.37E+041右端4.84E+045.75E+0417.92E+031.52E+0416左端2.92E+041.06E+051-7.28E+031.20E+051右端2.95E+041.06E+051-9.02E+031.14E+0517左端2.95E+041.06E+051-9.02E+031.14E+051右端2.90E+048.86E+041-1.13E+041.18E+0518左端2.68E+043.34E+031-1.40E+043.11E+031右端2.09E+044.59E+031-2.45E+044.04E+0319左端2.09E+044.59E+031-2.45E+044.04E+031右端7.02E+031.65E+041-4.23E+04-8.34E+04110左端7.02E+031.65E+041-4.23E+04-8.34E+041右端-1.59E+041.19E+041-6.86E+04-1.26E+05111左端-1.59E+041.19E+041-6.86E+04-1.26E+051右端-4.11E+04-1.82E+051-1.00E+05-1.82E+05112左端-4.11E+04-1.82E+051-1.00E+05-1.82E+051右端-7.18E+04-2.63E+051-1.40E+05-2.63E+05113左端-7.18E+04-2.63E+051-1.40E+05-2.63E+051右端-9.81E+04-3.14E+051-1.80E+05-3.14E+05114左端-9.84E+04-3.14E+051-1.81E+05-3.14E+051右端-1.07E+05-3.16E+051-1.94E+05-3.16E+05115左端-8.80E+04-3.16E+051-1.73E+05-3.16E+051右端-8.02E+04-3.14E+051-1.61E+05-3.14E+05116左端-8.02E+04-3.14E+051-1.61E+05-3.14E+051右端-5.62E+04-2.63E+051-1.22E+05-2.63E+05117左端-5.62E+04-2.63E+051-1.22E+05-2.63E+051右端-2.86E+04-1.82E+051-8.28E+04-1.82E+05118左端-2.86E+04-1.82E+051-8.28E+04-1.82E+051右端-6.29E+037.78E+031-5.27E+04-1.26E+05119左端-6.29E+031.24E+041-5.27E+04-1.32E+051右端1.32E+041.65E+041-2.80E+04-8.44E+04120左端1.32E+041.65E+041-2.80E+04-8.44E+041右端2.52E+047.00E+041-1.39E+04-4.90E+04121左端2.52E+046.43E+041-1.39E+04-4.88E+041右端3.01E+046.06E+041-7.71E+03-2.03E+04122左端2.33E+041.08E+051-1.25E+041.13E+051右端2.29E+041.02E+051-1.28E+041.02E+05123左端2.29E+041.02E+051-1.28E+041.02E+051右端2.21E+041.08E+051-1.39E+041.10E+05124左端1.99E+046.06E+041-1.65E+04-2.03E+041右端1.36E+043.89E+041-2.36E+04-4.88E+04125左端1.36E+043.89E+041-2.36E+04-4.88E+041右端5421.92E+041-3.88E+04-8.34E+04126左端5421.92E+041-3.88E+04-8.34E+041右端-2.00E+04-1.26E+051-6.40E+04-1.26E+05127左端-2.00E+04-1.26E+051-6.40E+04-1.26E+051右端-4.32E+04-1.82E+051-9.46E+04-1.82E+05128左端-4.32E+04-1.82E+051-9.46E+04-1.82E+051右端-7.19E+04-2.63E+051-1.35E+05-2.63E+05129左端-7.18E+04-2.63E+051-1.35E+05-2.63E+051右端-9.68E+04-3.14E+051-1.74E+05-3.14E+05130左端-9.68E+04-3.14E+051-1.74E+05-3.14E+05179 右端-1.05E+05-3.16E+051-1.87E+05-3.16E+05131左端-1.05E+05-3.16E+051-1.87E+05-3.16E+051右端-9.69E+04-3.14E+051-1.74E+05-3.14E+05132左端-9.69E+04-3.14E+051-1.74E+05-3.14E+051右端-7.24E+04-2.63E+051-1.36E+05-2.63E+05133左端-7.24E+04-2.63E+051-1.36E+05-2.63E+051右端-4.43E+04-1.82E+051-9.56E+04-1.82E+05134左端-4.43E+04-1.82E+051-9.56E+04-1.82E+051右端-2.14E+04-1.26E+051-6.55E+04-1.26E+05135左端-2.14E+04-1.26E+051-6.55E+04-1.26E+051右端-1.55E+032.37E+041-4.08E+04-8.34E+04136左端-1.55E+032.37E+041-4.08E+04-8.34E+041右端1.08E+044.95E+031-2.60E+04-4.88E+04137左端1.08E+044.95E+031-2.60E+04-4.88E+041右端1.63E+046.06E+041-1.94E+04-2.03E+04138左端2.22E+041.08E+051-1.37E+041.10E+051右端2.30E+041.02E+051-1.26E+041.02E+05139左端2.30E+041.02E+051-1.26E+041.02E+051右端2.34E+041.08E+051-1.22E+041.14E+05140左端2.12E+046.06E+041-1.49E+04-2.03E+041右端1.56E+046.43E+041-2.16E+04-4.88E+04141左端1.56E+046.43E+041-2.16E+04-4.88E+041右端2.91E+031.35E+031-3.61E+04-8.34E+04142左端2.91E+031.35E+031-3.61E+04-8.34E+041右端-1.71E+04-1.26E+051-6.14E+04-1.26E+05143左端-1.71E+04-1.26E+051-6.14E+04-1.26E+051右端-3.99E+04-1.82E+051-9.19E+04-1.82E+05144左端-3.99E+04-1.82E+051-9.19E+04-1.82E+051右端-6.80E+04-2.63E+051-1.32E+05-2.63E+05145左端-6.80E+04-2.63E+051-1.32E+05-2.63E+051右端-9.24E+04-3.14E+051-1.71E+05-3.14E+05146左端-9.24E+04-3.14E+051-1.71E+05-3.14E+051右端-1.00E+05-3.16E+051-1.84E+05-3.16E+05147左端-1.19E+05-3.16E+051-2.04E+05-3.16E+051右端-1.11E+05-3.14E+051-1.91E+05-3.14E+05148左端-1.11E+05-3.14E+051-1.90E+05-3.14E+051右端-8.46E+04-2.63E+051-1.51E+05-2.63E+05149左端-8.46E+04-2.63E+051-1.51E+05-2.63E+051右端-5.45E+04-1.82E+051-1.11E+05-1.82E+05150左端-5.45E+04-1.82E+051-1.11E+05-1.82E+051右端-2.99E+046.53E+031-8.05E+04-1.26E+05151左端-2.99E+046.53E+031-8.05E+04-1.26E+051右端-7.61E+031.82E+041-5.47E+04-8.34E+04152左端-7.61E+031.82E+041-5.47E+04-8.34E+041右端5.35E+031.95E+041-3.76E+042.58E+03153左端5.35E+032.00E+041-3.76E+043.22E+031右端1.03E+041.17E+031-2.76E+042.32E+03154左端1.45E+041.25E+051-2.33E+049.40E+041右端1.49E+041.19E+051-2.11E+048.62E+04155左端1.49E+041.27E+051-2.11E+048.59E+041右端1.47E+041.27E+051-1.95E+048.88E+04179 56左端1.25E+047.11E+041-2.21E+042.26E+031右端5.24E+031.83E+041-2.16E+042.30E+03157左端5.24E+031.83E+041-2.16E+042.30E+031右端-7.64E+035.54E+031-2.62E+041.89E+03158左端-7.64E+035.54E+031-2.62E+041.89E+031右端-2.72E+042.44E+031-3.56E+042.44E+03159左端-2.70E+042.82E+031-3.53E+042.74E+031右端-2.84E+043.71E+031-4.04E+04-5.93E+04160左端-2.84E+04-5.93E+041-4.05E+04-5.93E+041右端-3.09E+04-6.36E+041-3.70E+04-6.36E+041（六）桥面板横向计算选取主跨的跨中截面，计算桥面板在恒载、活载、日照温差、横向预应力等荷载作用下引起的横向内力，并验算截面的正应力是否满足要求。（七）腹板竖向计算选取主跨的L/4截面，计算箱形截面在恒载、活载、竖向预应力等作用下引起的竖向剪应力。（注：04规范没有剪应力验算的要求）点号12345结构重力03.6783.8183.6840竖向预应力0.0360.0360.0360.0360.036汽车MaxM00.6610.6620.640汽车MinM00.4820.50.4810汽车MaxQ00.890.9160.8870汽车MinQ00.1730.2220.2120汽车MaxN01.0231.0641.0310汽车MinN00.1780.1860.1790人群MaxM00.0150.0160.0150人群MinM0-0.032-0.033-0.0320人群MaxQ00.0560.0580.0560人群MinQ00.0080.0090.0080人群MaxN00.0640.0660.0640人群MinN00.0030.0030.003079 四课程设计小结此次课程设计历时两周，从一开始的选题，到计算、填写报告基本上是按照老师建议的设计进度来定时定量完成设计工作。期间查找资料，参考老师课堂上做的算例，与同学讨论交流，反复修改数据输入，每一个过程都是对自己实际运用桥梁博士程序计算能力的一次检验和充实。相比之前的作业来讲，这次设计是正确运用规范和程序的能力的提高，是自己提取计算所需数据的一次实践，也是我对专业知识和基础知识一此巩固。　　收获很多，但也暴露出自己的一些缺点，比如上课没有认真听讲，导致此次课程设计过程中存在很多迷惑的地方；比如虽然对设计程序已经熟悉，但在数据录入过程中还是丢三落四，导致反复修改数据等等。79'