泥水平衡顶管专项施工方案.pdf

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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....................................................................................................31.2工程地

2、质........................................................................................................................41.3编制依据........................................................................................................................51.4施工总体部署.......................

3、..........................................................................................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..................................................................................................................183顶管施工...........................

5、...............................................................................................233.1顶管施工工艺选择...................................................................................................234顶进参数计算..................................................................

6、................................................264.1顶力计算...................................................................................................................264.3后靠背稳定性验算.................................................................................................

7、...274.3中继间设置................................................................................................................315施工资源的投入及施工进度计划.................................................................................345.1主要劳动力使用计划.............................................

8、..........................