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Home > Urban and Rural Studies > 2020 No.12 > 桥梁桩基施工中溶洞处理技术探讨

  • 桥梁桩基施工中溶洞处理技术探讨

    Author(s)：

    张森

    Publication Title：

    Urban and Rural Studies 2020 No.12

    Affiliations：

    中交第三航务工程局有限公司厦门分公司

    Abstract：

    在某些特定地质条件地区,比如碳酸盐岩溶蚀丘陵地貌地区,桩基施工中遇到溶洞的情况并不少见,作为地下隐蔽工程,如果处理不当,就会引起事故发生,甚至威胁到桥梁的运营安全.本文主要结合广州从化至清远连州高速公路TJ05-A5标段,对桩基溶洞,先分析地质钻探资料,根据溶洞高度、宽度对溶洞进行分类,并根据不同类型的溶洞,采用不同的处理工艺方法.下面对采用抛填法,或者是钢护筒跟进的工艺进行详细讨论.

    Keywords：

    桩基础;溶洞;技术

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    [1] 张森.桥梁桩基施工中溶洞处理技术探讨[J].Urban and Rural Studies,2020(12),.

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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