盾构下穿浏阳河施工质量问题分析及改进措施

Author(s)：

罗旭

Publication Title：

Urban and Rural Studies 2022 No.02

Affiliations：

长沙市轨道交通集团有限公司

Abstract：

本文依托长沙市轨道交通3号线一期工程土建施工项目盾构下穿浏阳河段施工，针对高压水、突水、突泥、盾尾密封失效、盾构隧道上浮、上软下硬基底等风险，逐项改进施工工艺，同时结合现场管片错台、隧道渗漏水、管片破损等典型的质量问题及隐患的处理，为今后类似工程提供了实用可行的方法和经验。

Keywords：

盾构施工；下穿河流；风险控制；质量

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[1] 罗旭.盾构下穿浏阳河施工质量问题分析及改进措施[J].Urban and Rural Studies,2022(02),.

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