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《Chinese Journal of Underground Space and Engineering》 2009-S2
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Calculation of Construction Load in Cover-cut Method and Analysis of Neighboring Building's Displacement

WANG Xu-dong1,LI Lin1,LIU Xian1,2,YUAN Yong1,2,WU Xiao-jian3(1.Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China;2.Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education,Tongji University,Shanghai 200092,China;3.Shanghai Construction Company,Shanghai 200120,China)  
This paper presents the method for construction load determination in cover-cut method.The calculating method is presented according to the travel orientation of automobile and the pave mode of pavement plate.Also,a finite element method is employed to analyze different of types excavation(namely full cover-cut,half-cover-cut,and non-cover-cut) for induced neighboring building's displacement and internal force.The results show that the building's vertical displacement induced by full-cover excavation is 21% bigger than that by non-cover excavation,full-cover excavation has the strongest ability to control the heave of foundation pit and the heave of foundation pit is 7.3% smaller than that by non-cover excavation.
【Fund】: 上海市科委资助 项目编号:072112010&08201201501
【CateGory Index】: TU433
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 LI Tiesheng1 ZHOU Shenghua1 XU Zhengliang2(1.Department of Geo-Technical Engineering,Tongji University,Shanghai 200092,China;2.Shanghai Urban Construction Design and Research Institute,Shanghai 200011,China);Study on Design Method of Vertical Components in Covered Excavation of Metro Station[J];Structural Engineers;2007-01
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
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2 ZHANG Kun(Highway Survey and Design Institute of Anhui Province,Hefei 230041,China);Design and application of the arch-shape fabricated culvert[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2008-04
3 TANG Mei-fang,GONG Quan-mei(Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China);Study on Subway Station Displacement Affected by Construction of Top-down Additional Floors[J];Chinese Journal of Underground Space and Engineering;2007-02
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5 ZHANG Min~1,CHEN Shi-min~(1,2),HU Mian-yi~3 (1.Chongqing Jiaotong University,Chongqing 400074,China;2.Chongqing University,Chongqing 400045,China;3.Chongqing Jiaotong Committee,Chongqing 401147,China);The disease analyze and reinforcement enhance of a truss stone arch bridge[J];Journal of Chongqing Jiaotong University;2006-01
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1 ZHANG Tao, HE Hua-nan, ZHANG Fu-you, ZHU Li-peng (School of Traffic and Transportation Engineering, Dalian Jiaotong University, Dalian 116028, China; School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116023, China; Institute of Geotechnical Engineering, Hehai University, Nanjing 210098, China);Temperature Field Analysis for Prestressed Concrete Box Track Girder[A];[C];2006
2 Li Xinkui Fan Yun Yang Gang (Highway and Bridge Engineering Graduate School of DaLian Maritime University,Dallan,Liaoning 116026);The Optimization Analysis of Highway Through Steel Truss Bridge Based on ANSYS[A];[C];2007
3 LIN Yu, LEI Jun-qing (School of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044,China);Reliability Analysis of Highway Steel Bridges and Study of Resistance Partial Safety Factor[A];[C];2006
4 ZHOU Xu-hong ZHANG Qian HE Shuan-hai DI Jin (Key Laboratory for Bridge and Tunnel of Shaanxi Province,Chang'an University,Xi'an 710064,China;The Mechanical Property of the Prestressed Concrete Composite Box Girders with Corrugated Steel Webs[A];[C];2005
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