护拱帷幕超前支护等措施在隧道大塌方处理中的应用_OpenScirbe Publishing

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Home > Urban and Rural Studies > 2023 No.24 > 护拱帷幕超前支护等措施在隧道大塌方处理中的应用

护拱帷幕超前支护等措施在隧道大塌方处理中的应用

Author(s)：
丁志锋

Publication Title：

Urban and Rural Studies 2023 No.24

Affiliations：
中铁四局集团有限公司第七工程分公司

Abstract：
隧道在穿越不良地质、特殊地形地段时，由于对地质判断不准确，在山体冲沟地段未考虑雨季地表水下渗等外因的影响，支护强度不够，极易发生塌方。如何有效预防施工过程中的塌方，是保障隧道施工安全、履约工期、节省投资、提高效益的关键。

Keywords：
护拱帷幕；超前支护；措施

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[1] 丁志锋.护拱帷幕超前支护等措施在隧道大塌方处理中的应用[J].Urban and Rural Studies,2023(24),.

城镇建设

Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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