目录1、标工程赶工情况概述............................21.1赶工背景......................................................................................................................21.2编制依据......................................................................................................................32、标工程赶工工期分析............................42.1电梯间交通洞赶工分析..............................................................................................42.2主厂房开挖支护赶工工期分析..................................................................................62.2.1主厂房支护设计图提供不及时造成窝工..............................................................62.2.2厂房顶拱增加钢筋拱和预应力锚杆造成工期延期分析......................................72.2.3岩壁吊车梁增加置换区造成工期延期分析..........................................................72.2.4厂纵0-027端墙增加支护造成工期延期分析......................................................92.2.5主厂房开挖节点工期提前....................................................................................112.3桥机投运时间延后造成引水洞压力钢管安装和混凝土浇筑赶工........................112.4主厂房混凝土赶工工期分析......................................123、标主要赶工措施..............................183.1主厂房开挖及支护赶工措施....................................................................................183.1.1主厂房开挖及支护窝工情况................................................................................183.1.2主厂房开挖及支护赶工措施................................................................................193.2主厂房混凝土赶工措施............................................................................................203.3电梯间交通洞开挖赶工措施....................................................................................233.4引水隧洞压力钢管安装和混凝土施工赶工措施....................................................253.5与主厂房相关部位的赶工措施................................................................................273.5.1出线洞赶工措施....................................................................................................273.5.24#施工支洞赶工措施............................................................................................283.5.3帷幕灌浆洞窝工....................................................................................................293.6临建设施赶工措施....................................................................................................303.6.1临时拌和楼............................................................................................................303.6.2施工供风布置........................................................................................................313.6.3生活、办公营地的布置........................................................................................333.7环保、安全、文明施工赶工措施............................................................................343.7.1环保措施................................................................................................................343.7.2安全措施................................................................................................................343.7.3文明施工措施..........................................
