Home > Wen Yuan (Middle School Edition) > 2021 No.09 > 浅析富水地层中盾构施工防喷涌技术

  • 浅析富水地层中盾构施工防喷涌技术

    Author(s):

    戴佳伟

    Publication Title:

    Wen Yuan (Middle School Edition) 2021 No.09

    Affiliations:

    合肥市轨道交通集团有限公司

    Abstract:

    盾构在穿越富水沙层或者裂隙水发育地层时常会出现喷涌现象,不仅影响施工安全、进度,过大的喷涌更会引起地表沉降等次生灾害。本文结合工程实例,在分析喷涌发生因素的基础上,综述喷涌控制技术措施,为地铁高效施工提供借鉴。

    Keywords:

    盾构;富水沙层;防喷涌

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