| 上海地铁北中路站基坑围护设计研究 |
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| 引用本文： | 丰阳东.上海地铁北中路站基坑围护设计研究[J].现代城市轨道交通,2020(6):38-44. |
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| 作者姓名： | 丰阳东 |
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| 作者单位： | 北京城建设计发展集团股份有限公司 |
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| 摘 要： | 以上海地铁18号线北中路站车站主体围护结构设计为工程背景,利用通用结构分析软件选取合适计算方法,对地下连续墙结构在基坑开挖、回筑、正常使用阶段的内力、变形进行计算分析;通过对车站基坑第三方监测数据的整理分析,验证基坑围护设计准确、可靠;钢支撑自动伺服系统的运用对于地下连续墙侧向位移的控制可行有效。
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| 关 键 词： | 地铁车站 基坑围护 伺服支撑 设计研究 |
Study on design of foundation pit support of Beizhong Road Station of Shanghai metro |
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| Feng Yangdong.Study on design of foundation pit support of Beizhong Road Station of Shanghai metro[J].Modern Urban Transit,2020(6):38-44. |
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| Authors: | Feng Yangdong |
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| Abstract: | Taking the design of the main retaining structure of Beizhong Road Station of Shanghai metro line 18 as the engineering study case,this paper selects the appropriate calculation method,calculates and analyzes the internal force and deformation of the underground diaphragm wall structure in the excavation stage,the construction stage and the normal use stage of the foundation pit by using the general structure analysis software.The foundation pit enclosure is verified by sorting out and analyzing the third-party monitoring data of the station foundation pit.The application of automatic servo system of steel support is feasible and effective for the control of lateral displacement of diaphragm wall.It is expected to provide reference for similar foundation pit engineering projects in the future. |
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| Keywords: | subway station foundation pit support servo support design and study |
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