华蓥山隧道堵水注浆施工总结报告

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1、------------------------------------------------------------------------------------------------华蓥山隧道堵水注浆施工总结报告北京振冲工程股份有限公司北京振冲工程股份有限公司华蓥山项目部二〇一六年十二月目录1概述.............................................................................31.1项目概况...........................................................

2、............31.2工程地质概况...................................................................31.2.1地形、地貌..................................................................31.2.2涌水区工程地质情况..........................................................31.3开挖阶段涌水情况描述.............................................

3、..............42工程范围及主要工程量.............................................................52.1工程范围及主要工作内容.........................................................52.2主要工程量.....................................................................63本注浆堵水项目施工重、难点..............................................

4、..........64注浆施工情况.....................................................................74.1施工过程概况...................................................................74.2注浆完成情况...................................................................85注浆施工...................................................

5、......................9——————————————————————————————————————------------------------------------------------------------------------------------------------5.1基本思路、步骤.................................................................95.2施工准备..........................................................

6、.............95.3径向注浆.......................................................................95.3.1设计参数.....................................................................95.3.2边顶拱注浆浅层串、冒浆处理..................................................105.3.3仰拱径向注浆.............................................

7、...................135.3.4盐溶角砾岩注浆后压水质量检查不合格部位的处理................................155.4堵水注浆施工..................................................................155.4.1左洞堵水注浆..........................................