祁生文, 郑惜平, 孙进忠. 2001: 夯扩异形桩施工振动效应分析. 工程地质学报, 9(3): 326-330.
    引用本文: 祁生文, 郑惜平, 孙进忠. 2001: 夯扩异形桩施工振动效应分析. 工程地质学报, 9(3): 326-330.
    Qi Shengwen, ZHENG Xiping, SUN Jinzhong. 2001: STUDY ON VIBRATION EFFECT INDUCED BY TAMPED PILE CONSTRUCTION. JOURNAL OF ENGINEERING GEOLOGY, 9(3): 326-330.
    Citation: Qi Shengwen, ZHENG Xiping, SUN Jinzhong. 2001: STUDY ON VIBRATION EFFECT INDUCED BY TAMPED PILE CONSTRUCTION. JOURNAL OF ENGINEERING GEOLOGY, 9(3): 326-330.

    夯扩异形桩施工振动效应分析

    STUDY ON VIBRATION EFFECT INDUCED BY TAMPED PILE CONSTRUCTION

    • 摘要: 建筑垃圾夯扩异形桩是-种新型地基加固处理技术, 但是由于夯击能量较大, 施工过程中产生-定的振动效应。此种振动效应能否对环境、特别是临近建筑物产生有害影响, 是制约本施工工艺普遍应用的关键问题之-。本文通过对两侧建筑垃圾夯扩异桩施工振的监测, 对夯扩异形桩施工振动效应进行了分析, 研究了不同施工状态对地面振动参数的影响, 指出夯扩异形施工振动随距离呈负幂函数的形式进行衰减, 不同的施工状态对地面振动参数的影响只局限于距离夯击点非常有限的范围内。

       

      Abstract: Bey monitoring on vibration caused by tamped pile constructions in two cases, this paper discusses the effect of various construction states on vibration parameters and concludes the effect is confined to a limit area around the pound point.

       

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