中铁二局股份有限公司北京地铁四号线第十七标
目 录
目 录........................................................................................................................................................1
1编制依据.................................................................................................................................................2
2工程概况.................................................................................................................................................2
2.1 工程地理位置及周边环境.............................................................................................................2
2.2 设计概况.........................................................................................................................................2
2.3 基坑回填工程重点难点.................................................................................................................2
3、施工安排.............................................................................................................................................2
3.1、工期安排......................................................................................................................................2
3.2 劳动组织及责任分工.....................................................................................................................2
3.2.1 管理层负责人..............................................................................................................................3
4、施工准备.............................................................................................................................................3
4.1、技术准备......................................................................................................................................3
4.2、机械设备配备..............................................................................................................................3
4.3、材料准备......................................................................................................................................4
5、主要施工方法.....................................................................................................................................4
5.1、工艺流程......................................................................................................................................4
5.2、操作工艺......................................................................................................................................4
5.21、基底清理....................................................................................................................................4
5.2.2、检验土质...................................................................................................................................4
5.2.3、分层铺摊填土...........................................................................................................................4
5.2.4、分层碾压.................................................................................................................................5
5.3、检验密实度.................................................................................................................................5
6质量要求.................................................................................................................................................6
7、环境、职业健康安全文明施工措施.................................................................................................6
7.1、环境文明施工措施.....................................................................................................................6
7.2、职业健康安全管理措施.............................................................................................................7