遂宁市,西藏.凯达*紫金山庄旋挖桩工程施工方案目录第一章编制说明.................................................................................................11.1编制依据.....................................................................................................1第二章工程概况.................................................................................................12.1工程概况....................................................................................................12.2旋挖桩设计概况........................................................................................32.3旋挖桩地质概况........................................................................................42.4重点难点分析............................................................................................43.1分项工程施工目标....................................................................................73.2旋挖分区....................................................................................................73.3施工组织....................................................................................................73.4旋挖施工顺序............................................................................................93.5施工准备..................................................................................................10第四章进度计划...............................................................................................114.1进度目标..................................................................................................114.2进度计划..................................................................................................12五章施工方法...................................................................................................125.1施工流程..................................................................................................125.2旋挖桩施工方法(干成孔)..................................................................135.3终孔检验..................................................................................................15遂宁市,西藏.凯达*紫金山庄旋挖桩工程施工方案5.4清孔..........................................................................................................165.5钢筋笼制作及吊装..................................................................................165.6声测管安装..............................................................................................185.7混凝土灌注..............................................................................................195.8桩身质量检测..........................................................................................205.9边坡位置旋挖桩施工方法......................................................................20第六章施工保障措施.......................................................................................216.1工期保证措施..........................................................................................216.2施工质量措施..........................................................................................226.3施工安全措施..........................................................................................256.4安全用电措施...............................................................................