无锡地铁3号线工程土建施工10标（GD03TJSG-10）端头加固施工方案编制：审核：审批：中铁一局集团有限公司无锡地铁3号线工程土建施工10标项目经理部二○一六年十一月无锡地铁3号线工程土建施工10标盾构区间端头加固施工方案目录第一章编制依据............................................................................................................................1第二章工程概况............................................................................................................................2第三章总体施工方案.....................................................................................................................63.1施工方案安排.....................................................................................................................63.3劳动力配置.........................................................................................................................73.4机械配置.............................................................................................................................7第四章主要施工方法及工艺要求.................................................................................................94.1高压旋喷桩.........................................................................................................................94.1.1施工工艺流程..........................................................................................................94.1.2施工技术要点........................................................................................................104.1.3施工质量检查........................................................................................................114.1.4旋喷桩加固注意事项............................................................................................124.2三轴搅拌桩.......................................................................................................................124.2.1三轴搅拌桩工艺流程............................................................................................124.2.2施工要点及技术要求............................................................................................144.2.3质量检验标准........................................................................................................154.3管井降水...........................................................................................................................164.3.1材料........................................................................................................................164.3.2成孔........................................................................................................................164.3.3下井管....................................................................................................................164.3.4洗井........................................................................................................................17第五章安全文明施工措施...........................................................................................................185.1安全保证体系...................................................................................................................185.2安全技术措施...................................................................................................................185.3文明技...
