河道工程施工方案（39页）VIP免费

成都市有轨电车蓉2号线及市政改造工程土建2标合同段校园路（犀安路-犀团路）河道工程施工方案编制_______________审核_______________审批_______________中铁二十二局集团有限公司有轨电车蓉2号线及市政改造工程2标项目经理部二〇一六年九月二十六日目录1编制依据及原则............................................11.1编制依据..............................................11.2编制原则..............................................12工程概况..................................................12.1工程概况..............................................12.2周边环境..............................................12.3地质、水文和气象......................................22.4临近建筑物与地下管线情况..............................32.5施工重点与难点........................................33施工安排..................................................43.1总体安排................................................43.2计划工期................................................43.3资源配置................................................43.4施工准备................................................63.4.1施工技术准备..................................63.4.2施工材料准备..................................63.4.3施工现场准备..................................63.4.4施工队伍准备..................................73.4.5作业条件准备..................................73.4.6施工设备准备..................................84主要工程项目施工方案、施工工艺及施工方法..................84.1施工便道施工.............................................84.2河堤施工工艺流程.........................................84.2.1测量放线........................................94.2.2围堰施工.......................................94.2.3施工排水......................................104.2.4河道清淤......................................104.2.5土石方施工....................................104.2.6基础模板安装..................................114.2.7基础混凝土浇注................................124.2.8墙身施工......................................134.2.9帽石施工......................................154.3墙背回填施工工艺流程....................................164.4防洪通道以及车行马道施工工艺流程........................164.4.1施工准备......................................164.4.2测量放样..................................174.4.3土基施工..................................174.4.4水稳基层施工..................................174.5石木栏杆施工工艺流程.................................244.5.1技术准备.......................................244.5.2材料准备.....................................244.5.3加工制作.......................................244.6围堰拆除.............................................245质量保证措施..............................................256工期保证措施..............................................266.1编制科学的施工方案.................................266.2应采用先进成熟的施工技术...........................266.3合理编制施工计划...................................266.4减少气候影响.......................................266.5推行全面质量管理...................................266.6确保关键工程资金...................................276.7实行目标管理，奖罚分明.............................276.8加强项目资金管理...................................277安全技术措施.............................................277.1施工现场安全用电措施................................277.2施工...