文档介绍:铁路立交桥挖孔桩施工1目录1、编制依据、范围..................................................................................................................................................................................................................................................................、适用范围:................................................................................................................................32、工程概况.......................................................................................................................................、基本概况....................................................................................................................................、挖孔桩地质情况............................................................................................................................................................................................................................................、主要人员配置............................................................................................................................、施工机具....................................................................................................................................44、挖孔桩施工方法及工艺..............................................................................................................、施工准备....................................................................................................................................、桩身开挖....................................................................................................................................、灌注桩身混凝土........................................................................................................................95、质量要求.......................................................................................................................................96、营业线施工防护及安全注意事项...........................................................