Home > Urban and Rural Studies > 2021 No.12 > 承压水下旋喷锚索止水施工方法

  • 承压水下旋喷锚索止水施工方法

    Author(s):

    张飞强

    Publication Title:

    Urban and Rural Studies 2021 No.12

    Affiliations:

    陕西建工机械施工集团有限公司

    Abstract:

    旋喷锚索施工时破坏止水帷幕封闭后形成的整体,对旋喷锚索施工时止水帷幕破坏部分利用“导水堵漏”操作初步屏蔽渗水,锚索张拉锁定后,高压“注浆封堵”堵住渗水通路,确保止水帷幕不渗水保证基坑安全。

    Keywords:

    旋喷锚索;透水材料封堵;二次高压注浆;导水堵漏

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