李向群, 张兆辉. 2015: 基坑开挖对邻近地埋管线影响规律研究. 工程地质学报, 23(s1): 298-302. DOI: 10.13544/j.cnki.jeg.2015.s1.047
    引用本文: 李向群, 张兆辉. 2015: 基坑开挖对邻近地埋管线影响规律研究. 工程地质学报, 23(s1): 298-302. DOI: 10.13544/j.cnki.jeg.2015.s1.047
    LI Xiangqun, ZHANG Zhaohui. 2015: EXCAVATION ON ADJACENT BURIED PIPELINE INFLUENCE LAW RESEARCH. JOURNAL OF ENGINEERING GEOLOGY, 23(s1): 298-302. DOI: 10.13544/j.cnki.jeg.2015.s1.047
    Citation: LI Xiangqun, ZHANG Zhaohui. 2015: EXCAVATION ON ADJACENT BURIED PIPELINE INFLUENCE LAW RESEARCH. JOURNAL OF ENGINEERING GEOLOGY, 23(s1): 298-302. DOI: 10.13544/j.cnki.jeg.2015.s1.047

    基坑开挖对邻近地埋管线影响规律研究

    EXCAVATION ON ADJACENT BURIED PIPELINE INFLUENCE LAW RESEARCH

    • 摘要: 近年来随着基坑开挖方面的发展, 基坑开挖引起邻近地埋管线变形、断裂的事故频发, 该研究课题日益受到重视。以有限元软件ABAQUS为基础, 利用数值模拟的方法研究基坑开挖对邻近地埋管线的影响规律。分析地埋管线在不同管径和不同材质下, 基坑开挖对地埋管线的位移影响, 归纳总结基坑开挖过程中不同管径和不同材质对管线位移影响规律。

       

      Abstract: Recently, with the development of aspect on foundation pit excavation. the accident of pipelines deformation and pipelines fracture happened frequently due to foundation pit excavation. Now, this research subject is becoming more and more attention. Based on the finite element software ABAQUS, using the method of numerical simulation. In this paper, the influence of excavation on adjust buried pipeline are studied by author. Also in this paper, the author analysis the buried pipelines under the different pipe diameter and different material, studied on displacement of excavation of buried pipelines, the authors conclude and sum up the influence of different diameters and different materials on the displacement of the pipelines during the excavation.

       

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