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Home > Urban and Rural Studies > 2022 No.11 > 超大矩形断面顶管进出洞施工技术

  • 超大矩形断面顶管进出洞施工技术

    Author(s)：

    王申龙

    Publication Title：

    Urban and Rural Studies 2022 No.11

    Affiliations：

    中铁十四局集团第二工程有限公司

    Abstract：

    作为新兴顶管施工工艺的矩形顶管，在城市地下空间的利用率逐步提高，施工中能够有效控制地面和管线沉降，减少对周围土体的影响，但矩形顶管进出洞风险控制一直是一项关键施工技术。本文将结合太原地铁2号线一期工程车站附属结构矩形通道工程，通过对洞口土体加固、洞门密封安装、工作井洞口外降水井设置等叙述，为今后矩形顶管施工技术提供科学性的依据。

    Keywords：

    矩形顶管；风险控制；进出洞

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    [1] 王申龙.超大矩形断面顶管进出洞施工技术[J].Urban and Rural Studies,2022(11),.

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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