某地铁车站基坑围护结构优化设计
李文广
Optimum Design of the Envelope Structure for Subway Station Foundation Pit
LI Wenguang
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作者信息:中铁十八局集团第五工程有限公司,300451,天津
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Affiliation:China Railway 18th Bureau (Group) No.5 Engineering Co., Ltd., 300451, Tianjin, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2019.12.016
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中图分类号/CLCN:TU94+2
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栏目/Col:研究报告
摘要:
在阐述某地铁车站基坑围护结构特征的基础上，对基坑变形进行了现场监测和数据采集，并采用FLAC软件建立了相应的三维计算模型。通过模拟分析实现了基坑围护结构的优化设计，可为城市地铁工程安全施工提供理论基础。
Abstracts:
Through describing the characteristics of subway station foundation pit retaining structure, various factors that cause the deformation of the foundation pit retaining structure are collected. A corresponding three\|dimensional model is established by using the FLAC (fast lagrangian analysis of continua) software, to realize the optimum design of deep foundation pit retaining structure through simulation analysis. This research provides a theoretical basis for the safe construction of urban rail transit project.
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