抽水蓄能电站施工组织设计

抽水蓄能电站施工组织设计长龙山抽水蓄能电站上水库及引水隧洞工程投标文件目录1.总体说明....................................................................................................................................................131.1综合说明............................................................................................................................................131.1.1工程概述............................................................................................................................................131.1.2合同项目及工作范围........................................................................................................................161.1.3合同工期和工程控制性进度.............................................................................................................191.1.4现场自然条件....................................................................................................................................20 1.1.5场地与施工营地................................................................................................................................231.1.6交通条件............................................................................................................................................231.1.7水电、弃渣及通讯条件....................................................................................................................251.1.8砂石料供应及混凝土生产................................................................................................................261.1.9施工材料和设备供应条件................................................................................................................271.1.10施工目标..........................................................................................................................................281.2难点与关键点的分析........................................................................................................................301.2.1确保本工程的工期目标是本工程的关键点.....................................................................................301.2.2确保施工质量是施工的关键 点.........................................................................................................301.2.3本标段主要施工工作面较多，且较集中，施工布置、施工干扰及施工组织难度大.................311.2.4做好坝体填筑料源规划，确保有用料的质量、数量和供应强度是关键点.................................321.2.5上库主副坝面板混凝土防裂与浇筑、养护工艺是本工程关键点.................................................321.2.6环保水保是本标关键点....................................................................................................................331.2.7防洪渡汛、雨季施工是重点.............................................................................................................341.2.8引水系统长斜井施工是本标的难点.................................................................................................351.3施工总进度计划................................................................................................................................371.3.1施工总进度的编制依据和编制原则.................................................................................................371.3.2工期目标............................................................................................................................................38 1.3.3工程总体施工程序............................................................................................................................391.3.4施工总进度安排................................................................................................................................391.3.5主要施工项目高峰强度分析及资源配置.........................................................................................401.3.6目标工期保证措施............................................................................................................................471.4施工导流和水流控制........................................................................................................................501.4.1概述....................................................................................................................................................501.4.2施工导流规划....................................................................................................................................531.4.3上库大坝围堰设计 ............................................................................................................................531.4.4上库大坝围堰施工............................................................................................................................541.4.5施工排水............................................................................................................................................551.4.6安全度汛............................................................................................................................................571.4.7下闸蓄水............................................................................................................................................591.4.8上库大坝围堰的维护措施................................................................................................................591.4.9围堰拆除............................................................................................................................................591.4.10主要施工机械施工设备..................................................................................................................601.5土石方明挖工程....................... .........................................................................................................611.5.1施工特性............................................................................................................................................611.5.2施工程序及施工进度........................................................................................................................621长龙山抽水蓄能电站上水库及引水隧洞工程投标文件1.5.3施工布置............................................................................................................................................621.5.4上库主坝土石方明挖........................................................................................................................631.5.5上库副坝土石方明挖........................................................................................................................651.5.6上库盆库土石方明挖........................................................................................................................65 1.5.7上下库连接公路D段土石方明挖....................................................................................................671.5.8上库进/出水口工程土石方明...........................................................................................................681.5.9其他部位土石方明挖........................................................................................................................701.5.10主要施工机械设备及劳动力配置...................................................................................................701.6石方洞挖工程....................................................................................................................................721.6.1工程概况............................................................................................................................................721.6.2工程特点及施工过程中应注意的问题.............................................................................................731.6.2施工布置............................................................................................................................................741.6.3洞挖工程一般施工工艺.................................................................................................................... 751.6.4上下库连接公路D段石方洞挖........................................................................................................791.6.5上库事故检修闸门井工程洞挖.........................................................................................................811.6.6长斜井开挖方案..............................................................................................................................831.6.7引水隧洞其他部位洞挖....................................................................................................................891.6.8其他部位洞挖....................................................................................................................................931.6.9爆破试验............................................................................................................................................951.6.10开挖过程中的特殊情况及应对措施...............................................................................................991.6.11爆破震动及超欠挖控制.................................................................................................................1021.6.12 质量、安全保证措施与劳动保护.................................................................................................1031.6.13主要施工机械设备.........