| 大统路地道改建工程基坑开挖对邻近合流污水管的影响分析 |
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| 引用本文： | 冯义鹏,葛竞辉. 大统路地道改建工程基坑开挖对邻近合流污水管的影响分析[J]. 城市道桥与防洪, 2010, 0(6): 197-200 |
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| 作者姓名： | 冯义鹏 葛竞辉 |
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| 作者单位： | 上海市政工程设计研究总院,上海,200092;上海市政工程设计研究总院,上海,200092 |
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| 摘 要： | 大统路地道改建工程与现有合流污水管盾构隧道基本处于平行或重叠的位置关系,并且距离较近。该文综合考虑各项因素,结合不同工程范围合流污水管和地道基坑的相互关系,通过有限元模型分区段模拟分析了基坑开挖对合流污水管的不利影响,为基坑方案可行性提供可靠的分析数据。
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| 关 键 词： | 地道基坑开挖 合流污水管 有限元 影响分析 大统路地道 上海 |
Analysis on Influence of Pit Excavation of Datong Road Tunnel Reconstruction Project on Nearby Combined Sewage Pipe |
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| Abstract: | Datong Road Tunnel Reconstruction Project is basically located at the parallel position with or folded over the existing combined sewage pipe shield tunnel, and the distance is shorter. Comprehensively considering various factors, according to the relationship of combined sewage pipe and tunnel pit in the different engineering ranges, the article simulates and analyzes the bad influence of pit excavation on combined sewage pipe by the dividing sections of the finite element model, which provides the reliable analyzing data for the feasibility of pit scheme. |
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| Keywords: | excavation of tunnel pit combined sewage pipe finite element analysis of influence Datong Road Tunnel |
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