成都珠江新城国际A区一期工程4#汽车坡道土方开挖施工方案目录1.编制依据...........................................................................................................................-1-1.1编制说明...................................................................................................................................-1-1.2施工组织设计、及相关文件.....................................................................................................-1-1.3施工图......................................................................................................................................-1-1.4规范、规程、图集....................................................................................................................-1-2.工程概况...........................................................................................................................-2-3.施工准备...........................................................................................................................-2-3.1现场准备...................................................................................................................................-2-3.2技术准备...................................................................................................................................-2-3.3人员、材料、设备准备............................................................................................................-3-3.4机械设备...................................................................................................................................-3-4施工工艺...........................................................................................................................-3-4.1工艺流程...................................................................................................................................-3-4.2施工方法...................................................................................................................................-4-4.3基坑降水及降水井处理............................................................................................................-8-4.4人工开挖支护桩的处理............................................................................................................-8-4.5市政管线的处理........................................................................................................................-9-4.6开挖要求及注意事项................................................................................................................-9-1成都珠江新城国际A区一期工程4#汽车坡道土方开挖施工方案4.7土方开挖时的应急措施............................................................................................................-9-5保证措施.........................................................................................................................-10-5.1工期保证措施.........................................................................................................................-10-5.2质量保证措施.........................................................................................................................-10-5.3安全保证措施.........................................................................................................................-11-5.4文明施工保证措施.........
