西安高科国际社区灵韵北路市政工程沟槽开挖支护施工方案编制人：审核人：审批人：陕西建工第八建设集团有限公司2017年9月3日目录一、编制范围、依据及原则....................................................................................................................11.1、编制范围..................................................................................................................................11.2、编制依据..................................................................................................................................11.3、编制原则..................................................................................................................................2二、工程概况............................................................................................................................................22.1、工程概述..................................................................................................................................22.2、雨水工程..................................................................................................................................22.3、污水工程..................................................................................................................................32.4、中水工程..................................................................................................................................42.5、电力通信管沟..........................................................................................................................52.6、地质情况..................................................................................................................................52.7、工程难点..................................................................................................................................6三、施工部署............................................................................................................................................63.1、施工组织机构..........................................................................................................................63.2、主要人员配置..........................................................................................................................63.3、主要材料计划..........................................................................................................................73.4、主要机械设备配置..................................................................................................................7四、沟槽开挖施工....................................................................................................................................74.1、施工概述及工艺流程..............................................................................................................74.2、施工准备..................................................................................................................................84.3、测量放线..................................................................................................................................84.4、沟槽开挖..................................................................................................................................94.5、施工排水..............................................
