7.5m计算书完整

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7.5m计算书完整

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'目录1.绪论.....................................91.1工程概况.................................91.2建筑物功能与特点.........................91.3设计资料.................................91.4工程做法................................102.结构设计计算书...........................132.1结构的平面布置以及结构计算简图的确定....132.2荷载计算................................152.3荷载分层汇总............................192.4水平地震作用下框架的侧移验算............202.5、横向风荷载作用下框架的结构内力和侧移验算....282.6竖向荷载作用下横梁框架的内力分析........332.7横向框架的内力组合......................432.8截面设计................................582.9节点设计................................762.10基础设计...............................762.11楼板设计...............................842.12楼梯设计...............................893.参考文献................................101 AbstractThisengineeringisahotelofmanylayersintendingtosetupinChangChunCity.Accordingtotheusefunction,theconstructcontentssixlayer’stallbuilding.Thehighis23.60msofMainfloor.Totalbuildingareais4805.76m².Thisbuildingresistantfireissecondclass,andtheanti-seismicgarrisonissevenpointfivedegree.Thisengineeringconstructiondesignadoptiontheframeconstruction,beingcalculatingthestructure,theverticalstructureislackedasframesystemandisanalysis.Precedingtheconstructiondesign.Includingthefollowingsevenparts.Ⅰ、Determinetheconstructionarrangementandthecalculateconcisepicture.Ⅱ、Determinebeam、columncross-sectionsize.Ⅲ、Loadcalculate.Includinggravityload、horizontalearthquakeload、windloadandsoon.Ⅳ、CalculatestressⅤ、Bean、columncross-sectionsteelrod. Ⅵ、Foundation、slabdesign.Ⅶ、Stairsdesignandsoon.Beingunderwaythedesignofcross-sectionanti-seismic,welookthecolumnasstubbornlypressedmembertocompute.Intheinterestoftheassuranceoftheframe-workabilitycontinue,weadheretothedesignprincipleis“strangercolumnandweakerbeam,strangershearforceandweakerbending,strangerjointstrongeranchorage”.Andthecross-sectionmusttomeetthedemandofconstruction.Keyword:frameconstructionconstructioncalculation 1、绪论1.1、工程概况1.1.1、工程名称:学生公寓1.1.2、工程位置:长春市1.1.3、工程总面积:5586㎡,占地面积931㎡,主楼六层,高21.6m,层高3.6m。结构形式为现浇整体框架,建筑平面为矩形,室内外高差0.45m。1.2、建筑物功能与特点1.2.1、立面设计外墙面选用涂料饰面,分隔区采用不同颜色区隔,增强美感。1.2.2、平面设计建筑朝向为南北向,平面布置满足长宽比小于5的要求,采用纵向7.5m,横向6.9m、2.7m、6.9m的柱距,满足建筑开间和进深的要求。1.2.3、 屋面屋面形式为平屋顶,排水坡度为2%,排水坡度的形式为垫置坡度,排水形式为外排水。屋面做法采用中柔性防水,聚苯乙烯塑料泡沫保温板屋面。1.3、设计资料 1.3.1、自然条件(1)工程地质条件:自然地面以下1.2m内为杂填土,杂填土下为粉质粘土,根本本工程的特点,基础持力层为粉质粘土,承载力特征值为190KN/m²。(2)、抗震烈度:7度第一组,设计基本地震加速度值0.01g(3)、耐火等级:本工程耐火等级为二级,建筑的内部装修、陈设均应做到难燃化,以减少火灾的发生及降低蔓延速度,公共安全出口设有两个个,可以方便人员疏散。因该为旅馆属多层建筑,因而根据《高层民用建筑设计防火规范》(2001版GB50045-95)规定,楼梯间应采用封闭式,防止烟火侵袭。在疏散门处应设有明显的标志。(4)、筑物类型:丙类(5)、基本风压:=0.65KN/㎡,主导风向为西南风(6)、基本雪压:=0.35KN/㎡(7)、冻土深度:1.62m(8)、建筑场地类别:Ⅱ类场地土(9)、地下水位:2.0m(10)、楼面活载:办公室:2.5KN/㎡,走道:3.5KN/㎡,餐厅:2.0KN/㎡,消防楼梯间:3.5KN/㎡。1.4、工程做法1.4.1、屋面做法-高聚物改性沥青卷材防水4厚SBS改性沥青防水层(带小石子,作为保护层) 20厚1:3水泥砂浆找平层100厚阻燃聚苯乙烯塑料保温板2厚SBS改性沥青隔气层20厚1:3水泥砂浆找平层现浇钢筋混凝土屋面板粉底或吊顶1.4.2、楼面做法(1).走道,房间楼面——水磨石地面12厚1:2水泥磨石楼面磨光打蜡素水泥浆结合层一道30厚1:3水泥砂浆找平层上卧分隔条钢筋混凝土楼板粉底或吊顶(2).卫生间楼面——铺地砖8厚地砖楼面,干水泥擦缝素水泥面(洒适量清水)20厚1:4干硬性水泥砂浆结合层60厚C20细石混凝土向地漏找平,最薄处30厚聚氨酯三遍涂膜防水层厚1.5~1.8或用其他防水层,周边卷起150高20厚1:3水泥砂浆找平层,四周抹小八字角现浇混凝土楼板粉底 (3)外墙面做法——涂料饰面1.0厚抹面胶浆刷外墙涂料2.0厚抹面胶浆上贴玻纤网60厚EPS板保温层5厚粘板粘剂粘结层20厚1:2.5水泥砂浆找平层190厚陶粒混凝土空心砌块墙体20厚混合砂浆抹面刮大白(4)内墙面做法——纸筋(麻刀灰墙面)20厚抹灰刮大白2厚纸筋(麻刀)灰抹面9厚1:3石灰膏砂浆5厚1:3:9水泥石膏砂浆打底加气混凝土界面处理剂一道(5).散水做法——混凝土散水80厚C15混凝土表面加1:2水泥砂浆压光250厚炉渣垫层素土夯实(找坡5%) 2.结构设计计算书2.1、结构的平面布置以及结构计算简图的确定2.1.1、结构的平面布置2.1.2、梁柱截面尺寸的确定(1)、纵框架梁:h=()=()×7500=416.67~750,横框架梁:h=()=()×6900=345~492.86,梁宽=()h,取纵框架梁截面:b×h=300×650,横框架梁截面:b×h=300×600,横向中跨梁截面:b×h=250×550,次梁截面:b×h=250×500,(2)、根据柱轴压比限值确定柱的截面尺寸 柱的轴力(是考虑地震作用组合后柱子的轴压力增大系数,取1.2)(是单位面积的重力荷载代表值,近似取14KN/㎡)(按简支情况柱子的负载面积)(为验算截面以上的楼层数)=1.2×14×4.8×7.5×6=3628.8KN≦,由设防烈度为7度,房屋高度<30m,查得结构的抗震等级为三级,得:=0.85。∴≥=3628.8/14.3×0.85=298543.809mm²b=hc=根号下298543.809=546.39考虑到该拟建建筑的层数为六层,为了施工方便,统一柱尺寸为600×600,现浇楼板厚取100㎜,满足h/lo≥1/40取b×h=600×600=360000满足。2.1.3、柱高的确定底层高度h=3.6m+0.45m+1.62-1.1=4.57m,其中3.6m为底层层高,0.45为室内外高差,1.62为冻土深度,1.1为假象基础高度。其它柱高为3.6m。2.1.4、计算简图的确定 2.2、荷载计算2.2.1、屋面均布恒载(说明:有吊顶处不做粉底,无吊顶处做粉底)4厚SBS改性沥青防水层(三毡四油上铺小石子)0.4KN/㎡20厚1:3水泥砂浆找平层0.02×20=0.4KN/㎡1:10水泥珍珠岩找坡层(找坡2%,最薄处20厚)(0.02+0.179)×4/2=0.398KN/㎡100厚阻燃聚苯乙烯泡沫塑料保温板0.5×0.1=0.05KN/㎡2厚SBS改性沥青隔气层(一层油毡刷油两遍)0.05KN/㎡20厚1:3水泥砂浆找平层0.02×20=0.4KN/㎡现在钢筋混凝土屋面板0.1×25=2.5KN/㎡粉底或吊顶0.5KN/㎡共计4.248KN/㎡2.2.2、楼面均布荷载12厚水泥磨石地面0.65KN/㎡ 30厚水泥砂浆找平层0.03×20=0.6KN/㎡现在钢筋混凝土楼板0.1×25=2.5KN/㎡粉底或吊顶0.5KN/㎡共计4.25KN/㎡2.2.3、屋面均布活荷载计算重力荷载代表值时,仅考虑屋面雪荷载0.35KN/㎡,计算竖向荷载时由于屋面雪荷载0.35<0.5KN/㎡,故取屋面活载为0.5KN/㎡。楼面均布活荷载(除消防楼梯),为了计算方便,统一取为2.0KN/㎡。消防楼梯活载为3.5KN/㎡。电梯活载取为7.0KN/㎡。梁柱自重(包括梁底,梁侧,柱的抹灰质量,外墙面的保温重量),抹灰近似按加大梁宽柱宽考虑。例::b×h=0.25×0.5,梁净长为6.6-0.5=6.1m,则每根重量为25×(0.25+0.02×1)×6.1×0.4+0.06×0.5×6.1×0.5=16.56KN。梁柱自重见表一: 2.2.4、墙体自重墙体采用190mm厚陶粒空心混凝土砌块。单位面积外墙重量:0.19×6+0.02×17+0.05×0.6+0.02×20=1.88KN/㎡。单位面积内墙重量:0.19×6+0.04×17=1.82KN/㎡。塑钢窗的重量:0.45KN/㎡木门的重量:0.20KN/㎡钢门:0.40KN/㎡乙级防火门:0.45KN/㎡一层墙体自重:外墙=(7.5*11*2+6.9*4+2.7*2-1.8*2.4*4-1.8*2.1*20-1.8*1.5*2-1.5*1.5*5)*3.6*1.88=3204.23kn内墙=(7.5*11+6.9*18-1.5*2.1*7-1.0*2.1*12)*3.6*1.82=1482.04kn一层墙体自重=外墙+内墙+窗门重=3204.23kn+1482.04kn+60.252kn=4746.522kn二~四层计算方法同上,结果均为4325.653kn2.2.5其他(1)、单个卫生间隔墙重量:隔墙自重:0.1×6+0.02×2×17=1.28KN/㎡ 标准层:(2.0+1.7+0.65+0.55)×3.2×1.28=20.70KN顶层:(2.0+1.7+0.65+0.55)×3.5×1.28=22.58KN(2)、女儿墙重量:0.06×0.5+0.1×6+0.06×18+0.02×17=2.05KN/㎡0.9×(7.5×7+6.9×2+2.7)×2×2.05=254.61KN2.3、荷载分层汇总顶层重力荷载代表值包括:屋面荷载、50%屋面活载、纵横梁自重、女儿墙自重、半层墙柱自重。其他层重力荷载代表值包括:楼面恒载、50%楼面活载、纵横梁自重、上下各半层墙柱自重G1=4.25*53.2*17.5+2*53.2*17.5+1261.103+(1809.72+1425.6+4325.653+4746.522)/2=13233.6005knG2=G3=G4=G5=4.25*53.2*17.5+2*53.2*17.5+1261.103+1425.6+4325.653=12830.93knG6=4.248*53.2*17.5+0.5*53.2*17.5+1261.103+(1425.6+1306.8)/2+(283.23+4325.653)/2+254.61=9420.551kn(下图中数据照上面计算结果改下~) 2.4、水平地震作用下框架的侧移验算2.4.1、梁线刚度计算砼的强度为C30,=3.0×104N/mm²,在框架结构上现浇层的楼面可以作为梁的有效翼缘,增大梁的有效刚度,减小框架的侧移,考虑到这一有利作用,在计算梁截面的惯性矩时,对现浇的边框梁去I=1.5,(为梁截面惯性矩),对中框架梁取=2.0. 横梁线刚度见下表三:2.4.2、框架柱的侧移刚度计算(1)、框架柱线刚度计算见下表四:(蓝色字体为幂指数)(2)、横向框架柱侧移刚度D值计算见下表五 2.4.3、横向框架自振周期按顶点位移法计算框架的自振周期,考虑填充墙的影响,取基本周期调整系数=0.7,计算公式为=1.7,为框架的顶点位移,在未求出框架的周期前,无法求出框架的地震力和位移,是将框架的重力荷载视为水平作用力,求的假想的顶点位移,然后由求出,再用求得框架结构的底部剪力,进而求出框架各层剪力和结构的真正位移.横向框架的顶点位移计算:其中第五层的为与G5之和顶点位移计算见下表八: =1.7×0.7×=0.869(s)2.4.4、横向地震作用计算该拟建建筑为Ⅱ类场地,设防烈度为7度,地震动参数区划的特征周期按第一组考虑,则=0.35(s),=0.08。由于=0.869(s)>1.4=1.4×0.35=0.49(s),故应考虑顶部附加地震作用。由于=0.35≤0.35,取ζn=0.08×0.869+0.01=0.080。结构底部剪力为:=()0.90.85=(0.35/0.869)0.9×0.08×0.85×73977.87=2218.99KN(注:对多质点体系,等效总重力荷载应为总重力荷载的85%)。顶点附加水平地震作用:△=ζn.=0.08×2218.99=177.52KN=(1-ζn)各层地震剪力计算结果见下表九:层次Hi/mGi/KNGiHi/KN*mGiHi/ΣGjHjFi/KNVi/KN622.5713890.83135150.26840793447.64777747.64777652 518.9713890.82635080.22559585840.04777787.69555324415.3713890.82135020.18278378232.447777120.1433302311.7715095.81776780.1521139827.003274147.146603828.1715254.41246280.10669737118.940917166.087521214.5716460.4752240.06440107511.432479177.522.4.5、水平地震作用的位移验算见下表十层次Vi/KNΣDi/(N/mm)Δui/mmui/mmhi/mmθe=Δui/hi        647.64784770000.0998904961.588499436002.77474E-05587.69564770000.1838480811.488608936005.10689E-054120.1434770000.2518727571.304760836006.99647E-053147.1474770000.3084833821.05288836008.56898E-052166.0884770000.3481917950.744404736009.67199E-051177.52448042 0.3962128550.396212945708.66987E-05最大层间弹性位移转角发生在第二层,其值1/927<1/550,满足要求。2.4.6、水平地震作用下,横向框架的内力分析以中框架为例进行计算,边框架与纵向框架的计算方法与其完全相同。(1)框架柱剪力及弯矩计算采用D值法。结果见下表十一:注:hi(2)下梁端弯矩,剪力以及柱轴力。结果见下表十二 2.5.1风荷载标准值基本风压=0.65KN/mm²,由《荷载规范》查得风载体型系数=0.8(迎风面),=-0.5(背风面),C类地区。该建筑高度20.2m<30m,且=20.2/18.6=1.086<1.5,取=1.0。取中间跨计算单元,其负载宽度为7.8m。∴沿房屋高度分布的风荷载标准值:=7.8×0.65×根据各楼层的标高处的高度Hi查表得出,代入上式得各楼层标高处的见下表十三:层次Hi/mHi/Hμzβzq1(z)/(KN/m)q2(z)/(KN/m)H/mFi/KN624.7111.33.65042.28153.617.7957521.10.8542511.33.65042.28153.621.35484417.50.8293811.33.65042.28153.621.35484313.90.7942911.33.65042.28153.621.3548429.70.6978411.33.65042.28153.621.3548415.50.5670111.33.65042.28154.5722.5906525框架结构分析时,应按静力等效原理将倒三角分布荷载转化成节点集中力。计算过程如下:风荷载分布图见下:(下图中数据照上面表格中结果改一下~)从左到右三列依次为表中的q1(z)q2(z)Fi, 2.5.2、风荷载作用下框架层间剪力以及侧移验算见下表十四层次123456Fi/KN22.590721.354821.354821.3548421.3548417.7957Vi/KN125.806103.21581.860260.5053839.1505417.7957ΣD/(N/mm)448042477000477000477000.1477000.1477000.1Δui/mm0.280790.216380.171610.1268456340.08207660.037307539ui/mm0.280790.497170.668790.7956340410.87771060.915018167Θ=Δui/hi5.1E-055.2E-054.1E-053.52349E-052.28E-051.03632E-05最大层间弹性位移转角发生在底层,其值5.1E-05<1/550,满足要求。2.5.3、风荷载作用下框架的结构内力计算以中框架为例进行计算,边框架与纵向框架的计算方法与其完全相同。框架柱剪力及弯矩计算采用D值法。结果见下表十五:风荷载作用下梁端弯矩,剪力以及柱轴力。结果见下表十六 2.6、竖向荷载作用下横梁框架的内力分析2.6.1、计算单元直接传给框架的楼面荷载如图中的水平阴影线所示,其余的楼面荷载则通过次梁和纵向框架梁以集中力的形式传给横向框架,作用于各节点上,由于(500-300)/2=100<500/4,因此可以不考虑纵向框架梁对柱子的偏心作用。下图左侧标注1725345017252700172534501725下方标注18751875187518752.6.2、恒载计算下图下方标注改为690027006900在上图中,和代表横梁自重,为均布线荷载 第六层梁的均布线荷载:(边梁)=(0.25+0.02×2)×0.5×25=3.625KN/m,=(0.25+0.02×2)×0.4×25=2.9KN/m,和代表房间和走道板传给横梁的荷载屋面传给横梁的:=4.248×3.45=14.018KN/m=0和分别是边纵梁和中纵梁直接传给柱子的恒载,包括梁自重,楼板重,女儿墙重等=[(3.45+6.9)×1.65/2+3.45×1.65×2×1/2]×4.248+(0.3+0.02×2)×0.6×25×6.9+(0.25+0.02×2)×0.5×25×6.9/2+2.05×0.9×6.9=115.62KN=[(3.45+6.9)×1.65/2+3.45×1.65×2×1/2+1.2×6.9]×4.248+(0.3+0.02×2)×0.6×25×6.9+(0.25+0.02×2)×0.5×25×6.9/2=132.14KN第五层横梁的均布线荷载:横梁自重:(0.25+0.02×2)×0.5×25=3.625梁上墙的自重(包括抹灰):(0.19×6+0.04×17)×3.1=5.642KN/m,=3.625+5.642=9.267KN/m,=2.9KN/m,楼面传给梁的:=[4.25+22.58×2/(6.9×6.9)]×3.45=17.446KN/m=0 =[(3.45+6.9)×1.65/2+3.45×1.65×2×1/2]×5.287+(0.3+0.02×2)×0.6×25×6.9+(0.25+0.02×2)×0.5×25×6.9/2+1.88×(6.1-3.0-1.8×1.8×2)+0.45×1.8×1.8×2=142.495KN=[(3.45+6.9)×1.65/2+3.45×1.65×2×1/2]×5.287+(0.3+0.02×2)×0.6×25×6.9+(0.25+0.02×2)×0.5×25×6.9/2+1.82×(6.1-3.0-2.1×0.9×2)+0.2×2.1×0.9×2=178.436KN第一,二,三,四层:=3.625+1.82×2.8=8.721KN/m=2.9KN/m=[(4.25+20.7×2/(6.9×6.9)]=17.161=0=[(3.45+6.9)×1.65/2+3.45×1.65×2×1/2]×5.200+(0.3+0.02×2)×0.6×25×6.9+(0.25+0.02×2)×0.5×25×6.9/2+1.88×(6.1-2.7-1.8×1.8×2)+0.45×1.8×1.8×2=138.105KN=[(3.45+6.9)×1.65/2+3.45×1.65×2×1/2]×5.200+1.2×6.9×4.25+(0.3+0.02×2)×0.6×25×6.9+(0.25+0.02×2)×0.5×25×6.9/2+1.82×(6.1-2.7-2.1×0.9×2)+0.2×2.1×0.9×2=173.919KN2.6.3、活荷载计算活荷载作用下各层框架梁上的荷载分布如下图所示:下图下方标注改为690027006900对于第六层: =3.45×0.5=1.65KN/m=[(3.45+6.9)×1.65/2+3.45×1.65×2×1/2]×0.5=6.806KN=+1.2×6.9×0.5=10.766KN同理,雪荷载作用下:=1.155KN=4.764P2=7.536对第一,二,三,四,五层q2=3.45×2=6.9KN/m=[(3.45+6.9)×1.65/2+3.45×1.65×2×1/2]×2=27.224KN=+1.2×6.9×2=43.064KN将以上荷载汇总见下表:横向框架恒载汇总表十七:层次(KN/m)(KN/m)(KN/m)(mm)(mm)(mm)63.6252.90014.0810115.620132.14059.2672.90017.4460142.495178.4361~48.7212.90017.1610138.105173.919横向框架活载汇总表十八:层次(KN/m)(mm)mm)(mm) 61.65(1.55)06.806(4.764)10.766(7.536)1~56.9027.22443.064表中括号内数值对应于屋面雪荷载情况2.6.4、用弯矩分配法计算框架弯矩竖向荷载作用下框架的内力分析,除活荷载较大的工业厂房外,一般的工业与民用建筑可不考虑活荷载的不利布置,因此求得的梁跨中,支座弯矩均较小,若活载占总荷载比例很小时,其影响很小,当活荷载占总荷载比例较大时,可在截面配筋时,将弯矩乘以1.1~1.2的放大系数。(1)固端弯矩计算(将框架两端视为固定端支座)恒载作用下梁端弯矩:活载作用下两端弯矩: (2)分配系数计算例:=4×4.34/[4×(4.34+2.36)]=0.648=4×2.36/[4×(4.34+2.36)]=0.352半框架梁柱线刚度示意图(KN/m)(3)传递系数,远端固定,传递系数为,远端滑动铰支座传递系数为-1。(4)弯矩分配,恒载与活载作用下,框架的弯矩分配见下图: 横载作用下框架的弯矩图(KN/m)活载作用下框架弯矩图(KN/m) (5)恒载作用下梁端剪力以及柱轴力表十九:层次654321荷载引起剪力AB跨=46.6672.3569.9869.9869.9869.98BC跨=3.483.483.483.483.483.48弯矩引起剪力AB跨=-0.79-0.16-0.22-0.22-0.21-0.30BC跨=000000总剪力AB跨45.8772.1969.7669.7669.7669.7647.4572.5170.2070.2070.2070.20BC跨=3.483.483.483.483.483.48柱轴力A柱161.49402.38334.35866.311098.281330.24187.69426.48658.45890.411122.381354.34B柱183.07463.70735.401003.621271.841540.06209.274878.80759.501027.721295.941573.38 (6)恒载作用下梁端剪力以及柱轴力表二十:层次654321荷载引起剪力AB跨=6.74(4.74)26.9526.9526.9526.9526.95BC跨=000000弯矩引起剪力AB跨=-0.02(0.002)-0.05(-0.05)-0.04-0.04-0.04-0.04BC跨=000000总剪力AB跨6.72(4.74)26.90(26.60)26.9126.9126.9126.916.76(4.74)27.00(27.00)26.9926.9926.9926.99BC跨=000000柱轴力A柱=13.53(9.50)67.654(63.624)121.79(117.76)175.92(171.89)230.06(226.03)284.16(280.13)B柱=17.53(12.28)87.59(82.34)157.64(152.39)227.69(222.44)297.74(292.49)367.82(362.57)(表中括号内数值为屋面作用雪荷载(0.35KN/m²),其他楼面作用活荷载(2KN/m²)对应的内力,以向上为正)。2.7.横向框架的内力组合2.7.1、框架梁内力组合,对于本工程,1.2+1.4与考虑地震作用的组合相比,一般很小,不起控制作用,故本工程考虑四种组合情况,即:1.2+1.4,1.2+0.9×1.4(+),1.35+1.0,1.2+1.3,各层梁的内力组合见下表,与两列中的梁端弯矩M为调幅厚的弯矩(调幅系数取0.8)。 框架梁内力组合表层次截面位置内力SgkSqkSwk左Swk右Sek左Sek右1.2Sgk+1.26(Sqk+Swk)(1.0)1.2(Sgk+0.5Sqk)+1.3Sek1.35Sgk+Sqk1.2Sgk+1.4SqkV=ηvb(Mbl+Mbr)/ln+Vgb→←→←→←→←6AM-38.04-2.713.79-3.7929.83-29.83-44.28-53.83-0.33-85.71-54.06-49.4477.15 (-2.13)          V45.876.72-0.950.95-7.457.4562.3164.7138.5667.5768.6464.45 4.74          B左M-42.20-2.81-2.472.47-19.3619.36-57.29-51.07-77.08-18.09-59.78-54.57 -2.12          V47.456.760.95-0.957.45-7.4566.6564.2669.4740.1470.8266.40 4.74          B右M-9.99-0.283.42-3.4226.72-26.72-8.03-16.6524.70-46.78-13.77-12.3847.89 (-0.09)          V3.480.00-2.852.85-22.2722.270.597.77-25.4733.134.704.18 0.00          跨间Mab      62.5960.9387.5488.0054.4661.37 Mbc      -5.52-5.5227.2127.21-9.87-9.875AM-51.03-10.0310.56-10.5656.15-56.15-60.57-87.1816.97-140.22-78.92-75.28128.5  (-9.98)          V72.1926.90-2.752.75-14.9014.90117.06123.9966.27122.14124.36124.29  26.90          B左M-51.87-10.30-7.607.60-42.4242.42-84.80-65.65-123.55-1.85-80.32-76.66  -10.26           V72.5127.002.75-2.7514.90-14.90124.50117.57122.5866.64124.89124.81  27.00          B右M-5.67-1.1610.56-10.5658.54-58.545.04-21.5769.85-83.62-8.81-8.4380.57  (-1.19)          V3.480.00-8.808.80-48.7848.78-6.9115.26-59.9367.594.704.18  0.00          跨间Mab      99.4895.76117.02144.5192.5596.20 Mbc      7.557.5572.3672.36-5.92-5.924AM-48.56-10.3416.79-16.7974.05-74.05-50.14-92.4542.54-160.74-75.89-72.75132.19V69.7626.91-4.664.66-20.6320.63111.75123.4956.40126.68121.09121.39B左M-49.69-10.54-13.9813.98-62.1262.12-90.52-55.29-135.7214.80-77.62-74.38V70.2026.994.66-4.6620.63-20.63124.12112.38110.5173.62121.76122.03B右M-5.57-0.9819.29-19.2985.73-85.7316.39-32.22105.39-118.72-8.50-8.05112.47V3.480.00-16.0816.08-71.4471.44-16.0824.44-89.3997.054.704.18跨间Mab      96.4598.30138.73140.6390.0293.21 Mbc      18.9018.90107.90107.90-6.30-6.303AM-48.40-10.3326.05-26.05101.63-101.63-38.27-103.9278.55-196.40-75.67-72.54141.01V69.7626.91-6.866.86-26.8026.80108.98126.2648.38134.70121.09121.39B左M-49.58-10.53-19.2519.25-75.2375.23-97.02-48.51-152.6431.99-77.46-74.24V70.2026.996.86-6.8626.80-26.80126.89109.60118.5465.59121.76122.03B右M-5.65-0.9826.57-26.57103.82-103.8225.46-41.49128.83-142.33-8.61-8.15134.35V3.480.00-22.1422.14-86.5286.52-23.7232.07-109.00116.654.704.18跨间Mab      99.1390.56152.93142.6990.2193.39 Mbc      27.9727.97131.34131.34-5.64-5.642AM-48.66-10.3831.88-31.88119.30-119.30-31.31-111.65101.24-219.72-76.08-72.93149.02 V69.7626.91-8.988.98-32.4032.40106.30128.9341.10141.98121.09121.39B左M-49.75-10.57-27.3827.38-94.6194.61-107.52-38.52-178.0356.95-77.73-74.50V70.2026.998.98-8.9832.40-32.40129.56106.93125.8258.31121.76122.03B右M-5.53-1.2237.78-37.78130.56-130.5639.43-55.78163.59-177.10-8.69-8.35166.22V3.480.00-31.4831.48-108.80108.80-35.4943.84-137.96145.624.704.18跨间Mab      97.3691.69157.79154.9789.8793.06 Mbc      41.9441.94166.10166.10-5.84-5.841AM-45.65-9.7444.36-44.36108.02-108.02-11.15-122.9489.91-201.05-71.36-68.41150.56V69.7626.88-11.4511.45-27.8227.82103.15132.0147.03136.01121.06121.34B左M-47.66-10.07-34.2434.24-75.6075.60-113.02-26.74-150.9835.05-74.41-71.29V70.2027.0211.45-11.4527.82-27.82132.71103.86136.6264.29121.79122.07B右M-7.39-1.3243.11-43.11104.33-104.3343.79-64.85127.58-145.29-11.30-10.72137.61V3.480.0035.93-35.93-86.9486.9449.45-41.10-109.54117.204.704.18跨间Mab      104.6991.94150.8497.9393.8996.93 Mbc      46.3046.30130.09130.09-8.21-8.21表中Mab和Mbc为跨中最大正弯矩.M以下部受拉为正,V以向上为正。Sqk下面的数值表示屋面作用雪荷载时对应的内力!表中Sgk,Sqk乘以0.8的调幅系数,其中因没有考虑活载的不利布置,Sqk对应的弯矩还乘以1.1的增大系数。 横向框架A柱弯矩和轴力组合层次截面内力SgkSqkSwkSwkSekSek1.2Sgk+1.26(Sqk+Swk)(1.0)1.2(Sgk+0.5Sqk)+1.3Sek1.35Sgk+Sqk1.2Sgk+1.4Sqk[Mmax]NNminMNmaxM→←→←→←→←6柱顶M47.53.12.4-3.83.8-29.829.856.265.710.097.367.361.497.310.067.3N161.513.59.5-1.01.0-7.57.5209.6212.0156.6209.2231.5212.7209.2156.6231.5柱底M-34.3-4.8-4.61.6-1.612.2-12.2-45.2-49.1-20.7-59.7-51.1-47.8-59.7-20.8-51.1N187.713.59.5-1.01.0-7.57.5241.1243.5182.8240.6266.9244.2240.6182.8266.95柱顶M29.56.66.6-9.09.0-44.044.032.455.1-24.496.546.544.796.5-24.446.5N402.467.763.6-3.73.7-22.422.4563.4572.8405.1550.1610.9577.6550.1405.1610.9柱底M-30.8-5.94.9-4.923.7-23.7-38.3-50.6-3.0-71.3-47.5-45.3-71.3-3.0-47.5N426.567.763.0-3.73.7-22.422.4592.4601.7428.9578.6643.4606.5578.6428.9643.44柱顶M29.95.8-11.911.9-50.450.428.158.2-32.7104.846.244.0104.8-32.746.2N634.4121.8117.8-8.48.4-43.043.0904.1925.2637.4887.8978.2931.7887.8637.4978.2柱底M-30.3-5.99.8-9.841.2-41.2-31.4-56.020.4-93.4-46.7-44.5-93.420.4-46.7N658.5121.8117.8-8.48.4-43.043.0933.1954.1661.5916.71010.7960.6916.7661.51010.73柱顶M30.35.9-16.316.3-60.460.423.264.2-45.4118.446.744.5118.4-45.446.7N866.3175.9171.9-15.215.2-69.869.81242.11280.4861.51233.41345.41285.91233.4861.51345.4柱底M-29.6-5.713.3-13.349.4-49.4-26.0-59.531.8-103.2-45.7-43.6-103.231.8-45.7N890.4175.9171.9-15.215.2-69.869.81271.01309.3885.61262.31378.01314.81262.3885.61378.02柱顶M31.26.1-18.618.6-60.960.921.768.5-44.9120.248.246.0120.2-44.948.2N1098.3230.1226.0-24.224.2-102.2102.21577.31638.31078.51586.41712.71640.01586.41078.51712.7柱底M-38.5-7.518.9-18.962.1-62.1-31.8-79.538.5-131.4-59.4-56.7-131.438.5-59.5N1122.4230.1226.0-24.224.2-102.2102.21606.21667.21102.61615.31745.31668.91615.31102.61745.3 1柱顶M18.63.6-25.425.4-45.945.9-5.258.8-39.484.128.627.384.1-39.428.7N1330.2284.2280.1-35.735.7-130.0130.01909.41999.21301.31933.42080.01994.11933.41301.32080.0柱底M-9.3-1.854.0-54.097.6-97.654.7-81.5116.7-139.1-14.3-13.7-139.1116.7-14.3N1354.2284.2280.1-35.735.7-130.0130.01938.22028.01325.31962.22112.42022.91962.21325.32112.4注:表中M以左侧受拉为正,单位为KN.m,N以受压为正,单位为KN。Sqk一列右边数值为屋面作用雪荷载,其他层为楼面作用活荷载对应的内力值。横向框架B柱弯矩轴力组合层次截面内力SgkSqkSwkSwkSekSek1.2Sgk+1.26(Sqk+Swk)(1.0)1.2(Sgk+0.5Sqk)+1.3Sek1.35Sgk+Sqk1.2Sgk+1.4Sqk[Mmax]NNminMNmaxM→←→←→←→←6柱顶M-40.3-2.9-2.3-5.95.9-46.146.1-59.4-44.5-109.618.5-57.2-52.4-109.618.5-57.2N193.117.512.3-1.91.9-14.814.8251.4256.2219.8218.5278.2256.2219.8218.5278.2柱底M30.14.34.24.1-4.132.0-32.046.836.580.3-9.445.042.280.3-9.445.0N209.317.512.3-1.91.9-14.814.8270.8275.6239.2234.7300.0275.7239.2234.7300.05柱顶M-27.6-6.0-6.0-14.114.1-69.069.0-58.6-23.0-126.459.0-43.4-41.6-126.4-126.4-43.4N463.787.682.3-8.08.0-48.748.7656.8676.8542.5568.2713.6679.1542.5542.5713.6柱底M28.05.511.5-11.556.4-56.455.025.9110.2-42.643.241.2110.2110.243.2N487.887.682.3-8.08.0-48.748.7685.7705.7571.5592.3746.1708.0571.5571.5746.14柱顶M-27.2-5.4-21.821.8-91.591.5-66.8-12.0-154.889.0-42.1-40.2-154.8-154.8-42.1N735.4157.6152.4-19.419.4-99.599.51056.71105.5844.6941.01150.41103.2844.6844.61150.4柱底M27.55.418.5-18.577.6-77.663.016.5137.1-70.742.540.5137.1137.142.5N759.5157.6152.4-19.419.4-99.599.51085.61134.4873.5965.11183.01132.1873.5873.51183.03柱顶M-27.5-5.4-27.427.4-101.5101.5-74.3-5.3-168.2101.8-42.5-40.5-168.2-168.2-42.5N1003.6227.7222.4-34.734.7-159.2159.21447.61534.91130.81321.81582.61523.11130.81160.81582.6柱底M27.05.327.4-27.4101.5-101.573.74.7167.6-102.341.939.9167.6167.641.9 N1027.7227.7222.4-34.734.7-159.2159.21476.51563.81159.71345.91615.11552.01159.71159.71615.12柱顶M-28.2-5.6-37.837.8-123.7123.7-88.56.7-198.1129.8-43.7-41.7-198.1-198.1-43.7N1271.8297.7292.5-57.257.2-235.6235.61829.41973.41395.41724.42014.71943.01395.41395.42014.7柱底M33.86.731.6-31.6103.3-103.388.89.2178.9-97.152.349.9178.9178.952.3N1295.9297.7292.5-57.257.2-235.6235.61858.32002.31424.31748.52047.31972.01424.31424.32047.31柱顶M-16.5-3.3-42.842.8-76.776.7-77.930.0-121.581.6-25.6-24.4-121.5-121.5-25.6N1540.1367.8362.6-81.681.6-337.8337.82208.72414.41626.52160.52446.92363.01626.51626.52446.5柱底M8.31.663.7-63.7115.1-115.192.2-68.3160.5-140.512.812.2160.5160.512.8N1573.4367.8362.6-81.681.6-337.8337.82248.72454.41666.42193.82491.92403.01666.51666.52491.9注:表中M以左侧受拉为正,单位为KN.m,N以受压为正,单位为KN。Sqk一列右边数值为屋面作用雪荷载,其他层为楼面作用活荷载对应的内力值。横向框架A柱柱端组合弯矩设计值的调整层次654321截面柱顶柱底柱顶柱底柱顶柱底柱顶柱底柱顶柱底柱顶柱底γRE(∑Mc=ηc∑Mb)  78.2257.2284.2276.2296.5989.31102.92107.8669.06127.98γREN  440.06462.91738.34761.471027.811050.941323.121346.261613.641636.68横向框架B柱柱端组合弯矩设计值的调整层次654321截面柱顶柱底柱顶柱底柱顶柱底柱顶柱底柱顶柱底柱顶柱底γRE(∑Mc=ηc∑Mb)  104.0588.25123.93111.24136.46131.80168.82145.9999.14147.62γREN  434.02457.16705.34728.47947.23970.421171.891195.021369.691401.68 横向框架柱A的剪力组合(KN)层次SgkSqkSwkSwkSekSek1.2Sgk+1.26(Sqk+Swk)1.2(Sgk+0.5Sqk)+1.3Sek1.35Sgk+Sqk1.2Sgk+1.4Sqkηvc(Mcb+Mct)/Hn→←→←→←→←6-22.73-2.18-1.951.48-1.4811.67-11.67-28.16-31.89-8.53-43.62-32.87-30.3356.535-18.28-3.80-3.804.20-4.2020.50-20.50-21.43-32.026.47-50.87-28.48-27.2667.154-18.22-3.556.58-6.5827.75-27.75-18.05-34.6312.08-60.07-28.15-26.8380.223-18.14-3.528.97-8.9733.29-33.29-14.90-37.5119.40-67.16-28.01-26.7092.052-21.13-4.1011.36-11.3637.26-37.26-16.21-44.8420.62-76.25-32.63-31.10105.391-7.73-1.6417.39-17.3931.41-31.4110.57-33.2530.57-51.09-12.08-11.5767.40注:表中V以绕柱顺时针为正,ηvc(Mcb+Mct)/Hn为相应于本层柱净高上,下两端的剪力设计值。 横向框架柱B的剪力组合(KN)层次SgkSqkSwkSwkSekSek1.2Sgk+1.26(Sqk+Swk)1.2(Sgk+0.5Sqk)+1.3Sek1.35Sgk+Sqk1.2Sgk+1.4Sqkηvc(Mcb+Mct)/Hn→←→←→←→←619.552.011.802.74-2.7422.27-22.2729.4522.5453.49-8.5028.4026.2768.49516.863.493.497.77-7.7748.78-48.7834.4214.8485.74-44.8126.2525.1294.66416.563.2812.18-12.1871.44-71.4439.358.66114.71-71.0325.6424.4694.07316.523.2616.60-16.6086.52-86.5244.853.02134.26-90.7025.5624.39134.13218.803.7221.02-21.02108.80-108.8053.730.76166.23-116.6529.1027.77157.4116.881.3623.30-23.3086.94-86.9439.33-19.39122.09-103.9510.6510.1684.40注:表中V以绕柱顺时针为正,ηvc(Mcb+Mct)/Hn为相应于本层柱净高上,下两端的剪力设计值。 (2)在无地震作用的情况下,跨间可以近似取跨中的M代替,≈-式中:、——梁左右端弯矩,若跨中M小于,应取M=。在有地震作用的情况下,跨间最大正弯矩应采用数解法计算,由平衡条件确定。其均布荷载、梯形荷载下的计算图形如下:=-++,若-(2+)≤0,说明≤,其中x为最大正弯矩截面到A支座的距离,则X可由下式求解:--X²=0,将求得的X值代入下式可得跨间最大正弯矩值;=+--若-(2+)>0,说明>,则X=)=+-+, 若≤0,=。求跨中最大弯矩:非地震作用下以第六层为例:=1.2×3.625=4.35KN/m,=1.2×14.018=16.823KN/m,==23.686KN/m,=16.823×6.9×6.9×(3-4×0.25×0.25×0.25)/24=89.693KN/m=23.686+89.693-(44.28+57.29)/2=62.594KN/m。一~五层计算方法完全相同。有震作用下跨中弯矩的求解以第一层为例:梁上荷载设计值=1.2×8.725=10.47KN/m,=1.2×17.161=20.593KN/m左震:=-++=-(89.91+150.98)/6.9+10.47×6.9/2+(1-0.25)×20.593×6.9/2=49KN.49-(2×10.47+20.593)×0.25×6.9=14.74KN>0,X=(49+0.25×6.9×20.593/2)/(10.47+20.593)=2.13m小于6.9m,说明最大弯矩在跨间。=89.91+49×2.13-(10.47+20.593)×2.13×2.13/2+20.593×0.25×6.9×(2.13-0.25×6.9/3)/2=150.84KN右震:=(201.05+35.05)/6.9+85.5=121.27KN121.17-(2×10.47+20.593)×0.25×6.9/2=86.9KN>0X=(121.27+0.25×6.9×20.593/(10.47+20.593)=4.46m<6.9m=-201.05+121.27×4.46-(10.47+20.593)×4.46×4.46/2+20.593 ×0.25×6.9×(4.46-0.25×6.9/3)/2=97.93KN。2.7.2、框架梁剪力调整为了防止梁在弯曲屈服前先发生剪切破坏,因此应对梁剪力进行调整。以第一层AB跨梁计算为例:—剪力增大系数,对三级框架取1.1—梁的净跨,对第一层AB跨,BC跨—梁在重力荷载作用下,按简支梁分析的梁端截面剪力设计值,—分别为梁左、右端顺时针方向和逆时针方向截面组合弯矩值,由表-----,查得。AB跨:左震:右震:167.05+99.59=266.64>101.67+116.83=218.50计算中取顺时针或逆时针方向中较大者 2.7.3、框架柱柱端组合弯矩的调整框架结构的变形能力与框架的破坏机制密切相关,一般框架梁的延性远大于柱子,梁先屈服可能使整个框架体系有较大的内力重分布和能量消耗能力,极限层间位移增大,抗震性能越好,若柱子形成塑性铰则会伴随产生较大的层间位移,危及结构承受垂直荷载的能力,并可使结构形成机动体系,因此,在结构设计中应体现强柱弱梁,对一,二,三级框架的梁柱节点处除框支层最上层的柱上端,框架顶层和柱轴压比小于0.15处,柱端弯矩应符合(为强柱系数,一级框架取1.5,二级框架取1.2,三级框架为1.1)本设计为三级框架故:地震往复作用,两个方向的弯矩设计均满足要求,当柱考虑顺时针弯矩和时,梁应考虑反时针方向弯矩和,反之亦然。若采用对称配筋,可取两组中较大者计算配筋。由于框架的变形能力。同时伴随着框架梁铰的出现。由于塑性内力重分布,底层柱的反弯点具有较大的不确定性。因此,对三级框架底层柱考虑1.15的弯矩增大系数。 图2-16柱计算截面示意以第一层柱端为例:第一层梁与A柱节点的梁端弯矩查表得::左震右震取大值第一层梁与A柱节点的柱端弯矩值由内力组合表查得::左震右震梁端取右震,也取右震:取将与的差值按柱的弹性分析弯矩值之比分配给节点上下柱端(即Ⅰ—Ⅰ,Ⅱ—Ⅱ截面) 对底层柱底的弯矩设计值考虑增大系数1.15B柱组合玩具的调整:左震右震取大值:左震右震取最大值梁端取左震,也取左震:取将与的差值按柱的弹性分析弯矩值之比分配给节点上下柱端(即Ⅰ—Ⅰ,Ⅱ—Ⅱ截面)对底层柱底的弯矩设计值考虑增大系数1.15 同理可求出其他柱端调整弯矩。2.7.4、框架柱剪力设计值的调整以第一层柱为例,剪力设计值按下式调整:式中:—柱净高;,—分别为柱上下端顺时针或反时针方向截面组合的弯矩设计值,取调整后的弯矩值,一般层应满足,底层柱底应考虑1.15的弯矩增大系数。由正截面计算中第Ⅱ-Ⅱ、Ⅲ-Ⅲ截面的控制内力得:即=1.1× 2.8.截面设计2.8.1、考虑地震作用时,结构构件的截面设计采用下面表达式:式中---承载力抗震调整系数取值见表S---地震作用效应或地震作用效应与其它荷载效应的基本组合R—结构构件的组合注意在截面配筋时,组合表中与地震力组合的内力均应乘以后再与静力组合的内力进行比较,挑选出最不利内力承载力抗震调整系数材料结构构件受力状态钢筋混凝土梁受弯0.75梁轴压比﹤0.15的墙偏压0.75轴压比的墙偏压0.80抗震墙偏压0.85各类构件受剪、偏压0.852.8.2、横向框架梁正截面设计以第一层为例,从框架梁内力组合表中选出AB跨跨间截面以及制作截面的最不利内力,并将支座中心处的弯矩换算为支座边缘,控制截面的弯矩进行配筋计算。支座处:=201.05-136.01×0.25=167.05KN.m, =0.75×167.05=125.29KN.m=150.98-119.88×0.25=121.01KN.m,=0.75×121.01=90.76KN.m跨间弯矩=150.84KN.m=0.75×150.84=113.13KN.m当梁下部手拉时,按T形截面设计,当梁上部受拉时,按矩形截面设计,翼缘宽度当按跨度考虑时,,当按梁间距考虑时,,按翼缘厚度考虑时,,,此种情况不起控制作用,取,梁内纵向钢筋先用HRB335级钢,箍筋为HPB235,,,下部跨间截面按单筋T形截面计算:属于第一类T形截面实配钢筋3Φ20(=942)满足 将下部跨间截面的3Φ20钢筋伸入支座,作为支座负弯矩作用下的受压钢筋,计算相应的受拉钢筋,及支座A上部:则富裕,不能达到相应的抗压强度设计值实配钢筋4Φ18(=1017)支座B上部:实配钢筋4Φ18(=1017)2.8.3、横向框架梁斜截面受剪承载力计算AB跨:=0.85×150.56=127.98KN<=0.2×1.0×14.3×250×465=332.48KN截面尺寸满足要求.箍筋取双肢φ8@100=0.7×1.43×250×565+1.25×210×565×100.6/100=239.04KN>127.98KN(满足)BC跨:=0.85×137.61=116.97KN<=0.2×1.0×14.3×250×565=260.98KN截面尺寸满足要求.箍筋取双肢φ10@100 =0.7×1.43×250×565+1.25×210×565×157/100=241.8KN>116.97KN(满足)梁正截面,斜截面配筋见下表:梁正截面强度计算一层截面ABlAB跨间BrBC跨间(KN/m)-201.05-150.98150.84-145.29130.09300×565300×56534.0129.97 29.30 -167.05-121.01150.84-115.99130.09-125.29-90.76113.13-86.9997.570.004<00.018<00.064ζ0.004<00.018<00.066942.00942.00 1256.00 971.20704.00877.70878.69918.63选筋4Φ184Φ183Φ204Φ184Φ20实配面积1017.001017.00942.001017.001256.000.930.93 1.24 ρ%0.870.870.811.111.38二层截面ABlAB跨间BrBC跨间(KN/m)-219.72-178.03157.79-177.10166.10300×565300×565 39.5134.83 36.41 -180.21-143.20157.79-140.69166.10-135.16-107.40118.34-105.52124.580.015<00.017<00.082ζ0.015<00.017<00.086942.00942.00 1256.00 1047.73832.56828.971065.831197.01选筋4Φ184Φ183Φ204Φ184Φ20实配面积1017.001017.00942.001017.001256.000.930.93 1.24 ρ%0.870.870.811.111.38三层截面ABlAB跨间BrBC跨间M(KN/m)-196.40-152.64152.93-142.33131.34300×565300×56537.7233.01 29.16 -158.68-119.63152.93-113.17131.34-119.01-89.72114.70-84.8898.51<0<00.017<00.065ζ<0<00.017<00.067942.00828.97 942.00 As922.56942.00828.97857.35932.55选筋4Φ184Φ183Φ204Φ183Φ20实配面积1017.001017.00942.001017.00942.000.930.82 0.93 ρ%0.870.870.811.111.03 四层截面ABlAB跨间BrBC跨间M(KN/m)-160.74-135.72140.63-118.72107.90300×565300×56535.7131.00 24.26 -125.03-104.72140.63-94.46107.90-93.77-78.54105.47-70.8580.93<0<00.016<00.053ζ<0<00.016<00.054763.00763.00 763.00 726.92608.84780.21715.61751.61选筋3Φ183Φ183Φ183Φ183Φ18实配面积763.00763.00763.00763.00763.001.001.00 1.00 ρ%0.660.660.660.840.84五层截面ABlAB跨间BrBC跨间M(KN/m)-140.22-123.55144.31-83.6272.36300×565300×56534.5834.69 16.90 -105.64-88.86144.31-66.7272.36-79.23-66.65108.23-50.0454.27<0<00.016<00.036ζ<0<00.01<00.04763.00763.00 763.00 614.19516.63711.94505.45514.99选筋3Φ183Φ183Φ183Φ183Φ18 实配面积763.00763.00763.00763.00763.001.001.00 1.00 ρ%0.660.660.660.840.84六层截面ABlAB跨间BrBC跨间M(KN/m)-85.71-77.0888.00-46.7827.21300×565300×56517.6018.07 8.28 -68.11-59.0188.00-38.5027.21-51.08-44.2666.00-28.8820.41<0<00.010<00.013ζ<0<00.010<00.013603.00603.00 402.00 395.99343.08487.63291.67180.94选筋3Φ163Φ163Φ162Φ162Φ16实配面积603.00603.00603.00402.00402.001.001.00 1.00 ρ%0.660.660.660.440.44 梁斜截面强度计算层次截面调整后剪力V(KN)(KN)箍筋直径φ和肢数n加密区箍筋间距S非加密区箍筋间距S(mm)=(KN)加密区非加密区(%)(%)6A﹑Bl77.1565.58300×565332.48φ=8,n=250.30100100239.16>γREV1.010.670.18Br44.1437.52300×565260.98φ=8,n=278.50100100241.77>γREV1.571.050.185A﹑Bl128.50109.23300×565332.48φ=8,n=250.30100100239.16>γREV1.010.670.18Br91.6177.87300×565260.98φ=8,n=278.50100100241.77>γREV1.571.050.184A﹑Bl132.19112.36300×565332.48φ=8,n=250.30100100239.16>γREV1.010.670.18Br132.50112.63300×565260.98φ=8,n=278.50100100241.77>γREV1.571.050.183A﹑Bl141.01119.86300×565332.48φ=8,n=250.30100100239.16>γREV1.010.670.18Br145.47123.65300×565260.98φ=8,n=278.50100100241.77>γREV1.571.050.18 2A﹑Bl149.02126.67300×565332.48φ=8,n=250.30100100239.16>γREV1.010.670.18Br200.00170.00300×565260.98φ=8,n=278.50100100241.77>γREV1.571.050.181A﹑Bl150.56127.98300×565332.48φ=8,n=250.30100100239.16>γREV1.010.670.18Br160.73136.62300×565260.98φ=8,n=278.50100100241.77>γREV1.571.050.182.8.4、柱剪跨比和轴压比验算柱子剪跨比与轴压比验算表柱号层次/mm/mm(N/mm²)(KN.m)/KN/KNA柱660056514.397.3043.62209.174.80>20.06<0.9560056514.396.5350.87550.084.08>20.17<0.9460056514.3104.8260.07887.753.75>20.27<0.9360056514.3118.3767.161233.423.79>20.37<0.9260056514.3131.4076.251615.313.71>20.49<0.9160056514.3139.1151.091962.175.86>20.59<0.9B柱660056514.3109.6253.49219.794.41>20.07<0.9560056514.3126.4485.74542.533.17>20.16<0.9460056514.3154.78114.71844.552.90>20.25<0.9360056514.3168.18134.261130.812.69>20.34<0.9260056514.3198.08166.231395.382.56>20.42<0.9160056514.3160.45122.091666.452.83>20.50<0.9 2.8.5、柱正截面承载力计算以第一层A柱为例,根据A柱内力组合表,将支座中心处的弯矩换算至支座边缘,并与柱段组合弯矩调整值比较后,选出最不利内力进行配筋计算.(1)N对应的柱子内力组合取20mm和偏心方向截面尺寸的的较大值,故取20mm=1.0H=5.4m,=+=99+20=119mm故应考虑偏心矩增大系数,取=1又<15,取=1.0==采用对称配筋:,为大偏心受压选用钢筋3Φ20(=942)(2)再以,M对应的内力计算配筋 M=49.413,N=2346.02此组内力组合为非地震且无水平荷载,故不必调整取20mm和偏心方向截面尺寸的的较大值,,故取20mm=1.0H=5.4m,=+=21.06+20=41.06mm故应考虑偏心矩增大系数,同理求得:=1.88=采用对称配筋:,为小偏心受压+按上式计算时应满足N>以及N=2346.02>0.55×14.3×600×615=1826.6KN但=2346.02××265.38=560.47<0.43×14.3×600×615×465=664.78故按构造要求配筋,应满足,单侧体积配箍率综上:选用钢筋3Φ20(=942)总配箍率 2.8.6、柱子斜截面受剪承载力计算:以第一层柱为例进行计算:柱子的抗剪承载力:式中框架的计算剪跨比。,当<1时,取=1;当>3时,取=3。N—考虑地震作用组合的框架柱轴向压力设计值,当时,取,由前面表中验算的柱子的轴压比和剪跨比,查表得=5.86>3,取=3.00.3×14.3×=1544.4kN,取N=1544.4由于:则按构造要求配筋,选3肢φ10@100由查表得则最小体积配箍率取φ10,=78.5mm,S≤138mm, 根据构造要求取加密区箍筋为3肢φ10@100,加密区位置以及长度按规范确定非加密区应满足S<15d,S<500,故取3肢φ10@180mm且应满足:,满足要求抗震等级箍筋最大间距箍筋最小直径一6d10010二8d1008三8d150(柱根100)8四8d150(柱根100)6(柱根8)柱子正截面,斜截面配筋见下表 A柱正截面受压承载力计算表层次一层二层三层四层五层六层截面柱底柱顶柱底柱顶柱底柱顶柱底柱顶柱底柱顶柱底柱顶M(KN.m)128.014.369.128.7107.959.5102.948.289.345.796.646.776.246.784.246.257.247.578.246.547.851.177.867.3N(KN)1569.72112.41546.72080.01346.31745.31323.11712.71009.91378.0986.71345.4733.31010.7738.3978.2462.9643.4440.1610.9192.5266.9167.3231.5lo(mm)457045704570457036003600360036003600360036003600360036003600360036003600360036003600360036003600bho(mm²)600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565600×565eo(mm)81.56.844.613.880.134.177.828.188.433.297.934.7103.946.2114.147.2123.673.9177.776.0248.2191.3465.2290.5ea(mm)20.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.0ei(mm)101.526.864.633.8100.154.197.848.1108.453.2117.954.7123.966.2134.167.2143.693.9197.796.0268.2211.3485.2310.5lo/h9.19.19.19.18.38.38.38.38.38.38.38.38.38.38.38.38.38.38.38.39.09.09.09.0ζ11.000.851.000.861.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.00ζ21.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0η1.271.881.431.711.231.421.231.471.211.431.191.411.181.341.171.341.161.241.111.241.101.131.061.09e344.3265.3307.4272.6337.7291.7335.4285.8346.0290.8355.5292.3361.5303.8371.7304.8381.2331.5435.4333.6510.1453.2727.1552.4ζ(ζb=0.55)0.470.640.470.630.400.520.400.520.300.410.300.400.220.300.220.290.140.190.130.180.060.080.050.07 偏心性质大偏压小偏压大偏压小偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压As’=As<0<0<0<0<0<0<0<0<0<0<0<0<0<0<0<0<0<03.9<087.414355.1186.0选筋3Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ20实配面积942942942942942942942942942942942942942942942942942942942942942942942942总配筋率ρ%1.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.08单侧配筋率ρ%0.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.38B柱正截面受压承载力计算表层次一层二层三层四层五层六层截面柱底柱顶柱底柱顶柱底柱顶柱底柱顶柱底柱顶柱底柱顶M(KN.m)147.612.899.125.6146.052.3168.843.7131.841.9136.542.5111.242.5123.942.188.343.2104.143.464.245.087.757.2N(KN)1333.22491.91301.22446.51139.42047.31116.32014.7927.81615.1904.71582.6698.81183.0675.61150.4457.2746.1434.0713.6191.4300.0175.8278.2lo(mm)457045704570457036003600360036003600360036003600360036003600360036003600360036003600360036003600bho(mm²)600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600×600× 565565565565565565565565565565565565565565565565565565565565565565565565eo(mm)110.75.176.210.4128.125.5151.221.7142.125.9150.926.9159.135.9183.436.6193.157.9239.960.8335.4149.9498.9205.8ea(mm)20.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.0ei(mm)130.725.196.230.4148.145.5171.241.7162.145.9170.946.9179.155.9203.456.6213.177.9259.980.8355.4169.9518.9225.8lo/h9.149.149.149.148.258.258.258.258.258.258.258.258.258.258.258.258.258.258.258.259.009.009.009.00ζ11.000.721.000.731.000.871.000.891.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.00ζ21.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0η1.211.791.291.671.151.431.131.481.141.491.131.481.131.401.111.401.111.291.091.281.081.161.051.12e373.5260.0338.9265.7385.7280.3408.8276.7399.7283.5408.5284.5416.7293.5441.0294.2450.7315.5497.5318.4597.3411.9760.8467.7ζ(ζb=0.55)0.400.750.390.740.340.620.340.610.280.490.270.480.210.360.200.350.140.220.130.210.060.090.050.08偏心性质大偏压小偏压大偏压小偏压大偏压小偏压大偏压小偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压大偏压As’=As17.6<0<0<04<0189.4<0<0<047.4<03<0121.7<062.8<0211.3<0216.2<0419.847.7选筋3Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ203Φ20实配面积942942942942942942942942942942942942942942942942942942942942942942942942总配筋率ρ%1.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.081.08 单侧配筋率ρ%0.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.380.38柱箍筋计算表柱号层次(KN)(KN)(KN)(KN)(KN)(mm)轴压比(%)实配箍筋(ρv%)加密区非加密区A柱656.5348.05664.95209.171072.5<00.060.060.41三肢φ8@100(0.67)三肢φ8@150(0.44)567.1557.08664.95550.081072.5<00.170.060.41三肢φ8@100(0.67)三肢φ8@150(0.44)480.2268.19664.95887.751072.5<00.270.060.41三肢φ8@100(0.67)三肢φ8@150(0.44)392.9579.01664.951233.421072.5<00.370.674.56三肢φ10@100(1.04)三肢φ10@150(0.69)2105.3989.58664.951615.311072.5<00.490.090.61三肢φ10@100(1.04)三肢φ10@150(0.69)167.457.29664.951962.171072.5<00.590.110.75三肢φ10@100(1.04)三肢φ10@150(0.69)B柱668.4958.22664.95219.791072.5<00.070.060.41三肢φ8@100(0.67)三肢φ8@150(0.44)594.6680.46664.95542.531072.5<00.160.060.41三肢φ8@100(0.67)三肢φ8@150(0.44)494.0779.96664.95844.551072.5<00.250.060.41三肢φ8@100(0.67)三肢φ8@150(0.44)3134.13114.01664.951130.811072.5<00.340.0640.44三肢φ10@100(1.04)三肢φ10@150(0.69)2157.41133.80664.951395.381072.5<00.420.070.48三肢φ10@100(1.04)三肢φ10@150(0.69)184.471.74664.951666.451072.5<00.500.090.61三肢φ10@100(1.04)三肢φ10@150(0.69) 2.9.节点设计《建筑结构抗震规范》(GBJ11-89规定),对一、二级抗震等级的框架节点必须进行受剪承载力计算,而三级抗震等级的框架节点,仅按构造要求配筋,不再进行受剪承载力计算。2.10、基础设计设计基础的荷载包括:①框架柱传来的弯矩,轴力和剪力(可取设计底层柱的相应控制内力)②基础类型的选取由于本建筑物柱距为7.5m,因而采用柱下独立基础,在框架柱内力计算中所选的筋ABCD轴为一榀框架,该榀框架四根柱子,柱距分别为6900mm,2700mm,6900mm因而将柱分别做成柱下独立基础。取基础混凝土的强度等级为C30,,钢筋采用HPB235,,垫层100mm厚,C15素砼,每边比基础宽出100㎜2.10.1、荷载设计值1、外柱基础承受的上部荷载(对应弯矩最大)框架柱L传来标准值:设计值:梁自重:墙自重:地基梁传来: 标准值:设计值:对应轴力最大标准值:设计值:2、内柱基础承受的上部荷载(对应弯矩最大)框架柱M传来标准值:设计值:梁自重:墙自重:地基梁传来:标准值:设计值:对应轴力最大:设计值: 2.10.2、外柱独立基础计算(1)、初步确定基底尺寸(1)选择基础埋深,d=1.62m(2)地基承载力的修正根据资料:基础底面涂层回填土重:杂填土:粉质粘土:则基础底面以上土的加权平均重度:设基础宽度小于3m(3)基础底面尺寸考虑到偏心荷载的不利影响,加大基底面积20%~40%,取1.3,所以应进行宽度修正满足 (4)地基承载力验算基地边缘最大与最小应力:安全安全(5)基础剖面尺寸的确定上图:左侧图--底部尺寸1350均改为1425其余尺寸不变右侧图—底部和侧面尺寸1350均改为1425其余尺寸不变(6)冲切验算土壤净反力的计算:基底净反力:(不包括柱基础基回填土自重) 土壤净反力计算:基础底面配筋计算同前基础在上部结构传来荷载与土壤净反力的共同作用,可把它倒过来,视为一均布荷载作用下支承于柱上的悬臂板。柱边Ⅰ-Ⅰ截面弯矩为:基础底板每m配筋选φ16@200实际每m配筋为,沿截面双向配置同理验算轴力最大的情况,满足。2.10.3、内柱独立基础验算(1)、基础埋深d=1.62m (2)、地基承载力修正,同外柱=223(3)、基础尺寸的确考虑到偏心荷载的不利影响,加大基底面积20%~40%,取1.3,所以应进行宽度修正满足(4)地基承载力验算基地边缘最大与最小应力:安全安全 (5)基础剖面尺寸的确定(6)冲切验算土壤净反力的计算:基底净反力:(不包括柱基础基回填土自重)土壤净反力计算:基础底面配筋计算同前 基础在上部结构传来荷载与土壤净反力的共同作用,可把它倒过来,视为一均布荷载作用下支承于柱上的悬臂板。柱边Ⅰ-Ⅰ截面弯矩为:基础底板每m配筋选φ16@200实际每m配筋为沿截面双向配置同理验算轴力最大的情况,满足。 2.11、楼板设计2.11.1、楼板类型及设计方法的选择按受力特点,混凝土楼盖中的周边支承可分为单向板和双向板两类,只在一个方向弯曲或主要在一个方向弯曲的板,称为单向板,在两个方向弯曲且不能忽略任一方向弯曲的板称为双向板,在本方案中属于双向板,板平面布置见下图:板平面布置图2.11.2、荷载设计值一般层(1)活荷载(2)恒荷载 顶层(1)活荷载(2)恒荷载2.11.3、弯矩计算按弹性理论计算,求跨内最大正弯矩时按恒载满布以及活荷载棋盘式布置计算,在作用下,各跨内支座均视为固定,因此跨内最大正弯矩不在板的中心点处,在作用下,各区格板四边均视为简支,跨内最大正弯矩在板的中心点出,计算时近视取两者之和作为跨中最大正弯矩,在求支座最大负弯矩时,按恒载和活载均满布各区格板计算,计算时,跨内弯矩考虑泊松比的影响,。A区格板的计算简图:跨内:支座:D区格板的计算简图:跨内 支座:C板计算同A板.楼面板的弯矩计算区格AD0.05620.04090.01350.0085-0.1179-0.0836-0.0786-0.05696.40(6.69)4.92(5.12)1.45(2.73)0.98(1.96)-12.09-8.32-8.06-5.66说明:(弯矩中括号内数值为考虑泊松比得到的弯矩)B,区格板按单向板计算:支座负弯矩:跨中弯矩: 屋面板的弯矩计算区格AD0.05620.04090.01350.0085-0.1179-0.0836-0.0786-0.05693.82(4.00)2.80(2.91)0.89(1.65)0.57(2.19)-7.67-5.28-5.11-3.59说明:(弯矩中括号内数值为考虑泊松比得到的弯矩)B,区格板按单向板计算:支座负弯矩:跨中弯矩:2.11.4、截面设计截面有效高度,选用φ8的钢筋做为受力主筋,则(短跨)方向跨中截面的:,(长跨)方向的:支座截面处均为81计算配筋量时,为了便于计算,均近似取内力臂系数 截面配筋计算结果及实际配筋见下表:2.12、楼梯设计1、梯板示意图: 2、基本资料:(1).几何参数:楼梯净跨:ln=2750mm楼梯高度:H=1800mm梯板厚:t=100mm踢步数:n=12(阶)上平台楼梯梁宽度:b1=250mm下平台楼梯梁宽度:b2=250mm(2).荷载标准值:可变荷载:q=2.50kN/m2面层荷载:qm=1.70kN/m2栏杆荷载:qf=0.20kN/m(3).材料信息:混凝土强度等级:C40fc=19.10N/mm2ft=1.71N/mm2钢筋强度等级:HPB235fy=210.00N/mm23、计算过程: (1).楼梯几何参数:踏步高度:h=0.15m踏步宽度:b=0.25m计算跨度:l0=ln+(b1+b2)/2=3.50m梯段板与水平方向夹角余弦值:cosα=0.878(2).计算最大弯矩:(按两端简支计算)梯段板荷载设计值Pn(D)-恒荷控制=(1.35*((1+h/b)*qm+(t/cosα+h/2)*25+c*20/cosα)+1.40*0.7*q)*B+1.35*qf=(1.35*((1+0.15/0.25)*1.70+(0.10/0.88+0.15/2)*25.00+0.02*20.00/0.88)+1.40*0.70*2.50)*1.00+1.35*0.20=13.15kN/m梯段板荷载设计值Pn(L)-活荷控制=(1.20*((1+h/b)*qm+(t/cosα+h/2)*25+c*20/cosα)+1.40*q)*B+1.20*qf=(1.20*((1+0.15/0.25)*1.70+(0.10/0.88+0.15/2)*25.00+0.02*20.00/0.88)+1.40*2.50*1.00)*1.20+1.20*0.20=13.01kN/m 故取一米宽板带荷载设计值Pn=13.15kN/m,左端支座反力:Rl=23.02kN右端支座反力:Rr=23.02kN最大弯矩截面距左支座的距离:Lmax=1.75m,即位于跨中。最大弯矩:Mmax=Pn*l02/8=13.15×3.502/8=20.14kN*m(3).正截面受弯承载力计算:考虑支座嵌固折减后的最大弯矩:Mmax=0.8*Mmax=0.80*20.14=16.11kN*m4、每米宽板带的配筋结果:(1).1号钢筋计算结果(跨中)计算面积As:1019mm2采用方案:12@100实配面积:1131mm2(2).2号钢筋计算结果(左支座)计算面积As:1019/4=255mm2采用方案:8@200实配面积:251mm2(3).3号钢筋计算结果(右支座)计算面积As:255mm2采用方案:8@200 实配面积:283mm2(4).4号钢筋采用:8@250实配面积:113.10mm25、上下平台楼梯梁设计:上下平台楼梯梁的受力情况差不多,截面采用200×400,取相同的配筋。其所受均布力为:q=13.15*1.8+(1.2*3.41*+1.4*2.5)*0.9+0.2*0.40*25=23.67+6.83+2.00=32.50KN*m将其简化为简支,计算长度为l=3.6m,跨中弯矩为:q*l2/8=52.65KN*m考虑支座嵌固折减后的最大弯矩:Mmax=0.8*Mmax=0.80*52.65=42.12kN*m最小配筋率为100%*45ft/fy=100%*45*1.71/300=0.26%。配216,实配As=402mm2配筋率为0.55%。上部配214+216的二级钢筋。一、楼梯休息平台下梯柱截面取为200×300,轴力设计值为32.50×1.8=58.5KN*m。选配214+216。设平台板厚h=120mm,取1m宽板带计算。1、荷载计算:平台板的荷载:荷载种类荷载标准值(KN/m) 恒载水磨石面层0.65120厚混凝土板0.12×25=3.00板底抹灰0.02×17=0.34小计3.99活荷载2.0荷载分项系数rG=1.2rQ=1.4基本组合的总荷载设计值p=3.99×1.2+1.4×2.0=7.60KN/m2、截面设计:板的计算跨度l0=2.1-0.2/2+0.12/2=2.06m弯矩设计值M=pl02/10=7.60×2.062/10=3.22KN·mh0=120-20=100mmαs=M/(fcmbh02)=3.22×106/11/1000/1002=0.029rs=0.985As=M/(rsfyh0)=3.22×106/0.985/210/100=155.67mm2选Φ6@140,实有As=202mm2分布筋Φ6,每级踏步下一根。三、参考文献 [1]《总图制图标准》(GB50103-2001)[2]《房屋建筑制图统一标准》(GBJ50001-2001)[3]《建筑结构制图标准》(GBJ50105-2001)[4]《高层民用建筑设计防火规范》(GB50045-95)[5]《民用建筑设计通则》(JGJ37-87)[6]《建筑结构荷载规范》(GB50009-2001)[7]《砌体结构设计规范》(GB50003-2001)[8]《混凝土结构设计规范》(GB50010-2002)[9]《钢筋混凝土高层建筑结构设计与施工规程》(JGJ3-91)[10]《建筑地基基础设计规范》(GB50007-2001)[11]《建筑抗震设计规范》(GB50011-2001)[12]《土木工程毕业设计指导》[13]建筑工程施工质量验收统一标准(GB50300-2001)[14]混凝土结构施工图平面整体表示方法制图规则和构造详图(03G101图集)袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇羅膃蚈螂羁膂莈蚅袇膁蒀袀螃膀薂蚃肂腿节衿羈腿莄蚂袄芈蒇袇螀芇蕿蚀聿芆艿蒃肅芅蒁螈羁芄薃薁袆芃芃螆螂芃莅蕿肁节蒈螅羇莁薀薈袃莀艿螃蝿荿莂薆膈莈薄袁肄莇蚆蚄羀莇莆袀袆羃蒈蚂螂羂薁袈肀肁芀蚁羆肁莃袆袂肀薅虿袈聿蚇蒂膇肈莇螇肃肇葿薀罿肆薂螆袅肅芁薈螁膅莃螄聿膄蒆薇袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈葿螈聿蒄葿袁羁莀蒈羃膇芆蒇蚃羀膂蒆螅膅蒁薅袇羈莇薄罿膄芃薃虿羆艿薃袁节膅薂羄肅蒃薁蚃芀荿薀螆肃芅蕿袈芈膁蚈羀肁蒀蚇蚀袄莆蚇螂肀莂蚆羅袂芈蚅蚄膈膄蚄螇羁蒂蚃衿膆莈蚂羁罿芄螁蚁膄膀螁螃羇葿螀袅膃蒅蝿肈羆莁螈螇芁芇莄袀肄膃莄羂艿蒂莃蚂肂莈蒂螄芈芄蒁袆肀膀蒀罿袃薈 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