Home > Urban and Rural Studies > 2019 No.07 > 富水砂层中盾构掘进施工技术

  • 富水砂层中盾构掘进施工技术

    Author(s):

    刘康

    Publication Title:

    Urban and Rural Studies 2019 No.07

    Affiliations:

    中国电建市政建设集团有限公司

    Abstract:

    哈尔滨地铁2号线土建施工六标人中区间盾构隧道工程,穿过地层为典型的富水砂层.实际监测数据与施工参数表明,在富水砂层中采用土压平衡式盾构掘进做到了安全平稳地通过管线与建筑物,地表沉降控制良好.

    Keywords:

    富水砂层;土压平衡式盾构掘进;同步注浆;渣土改良;喷涌控制

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