By in-situ test,three dimention FEM numerical solution and theoretical analysis,a systematic research is made on the disturbance of soil,ground movements and the influence on underground pipelines induced by pipe jacking. Some useful conclusions are obtained in the thesis.
本文以杭州市石桥路顶管工程为背景，通过现场测试、三维有限元模拟计算以及理论分析对顶管施工中土体扰动与地层移动以及对地下管线的影响进行了系统深入的分析研究，得出了一些有益的结论。
参考来源 - 顶管施工中土体性状及环境效应分析·2,447,543篇论文数据，部分数据来源于NoteExpress
研究结果表明，盾构掘进对地下结构周围土体扰动有限，不会产生隧道整体漂移。
It was shown that the shield driving exerted a limited effect on the underground structures, the "excursion" of existing tunnel did not occur.
在前人的基础上，研究了顶管施工引起土体扰动的机理，提出了更加准确的土体扰动分区图。
The mechanism of soil disturbance due to pipe jacking is investigated, and an improved method proposed to divide the sections of soil disturbance based on the results of former researchers.
模拟计算结果证明，注浆压力越大、管线埋深越深、距开挖面越近，土体扰动对管线位移影响越大。
The numerical simulating results show that soil disturbance influence on pipelines turns greater when grouting pressure, pipelines depth and distance from excavation face turns larger.
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