泥水平衡顶管专项施工方案

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1、xxx生活污水处理厂厂外管网（一期）管道工程--顶管专项施工方案目录1工程概况...........................................................................................................................31.1工程位置及周边环境........................................................................................

2、............31.2工程地质........................................................................................................................41.3编制依据...................................................................................................................

3、.....51.4施工总体部署.................................................................................................................62工作井、接收井的施工.................................................................................................72.1逆作法施工程序：..............

4、...........................................................................................82.2水泥搅拌桩、高压旋喷桩作为止水帷幕......................................................................92.3顶管井施工........................................................................

5、..........................................183顶管施工..........................................................................................................................233.1顶管施工工艺选择...............................................................................

6、....................234顶进参数计算..................................................................................................................264.1顶力计算...............................................................................................................

7、....264.3后靠背稳定性验算....................................................................................................274.3中继间设置................................................................................................................315施工资源的投入及施工进度计划.......

8、..........................................................................345.1主要劳动力使用计划.......................................................................