Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Disaster Prevention and Mitigation Engineering》 2011-01
Add to Favorite Get Latest Update

Practical Study on Displacements of Oblique Bracing Supporting System in Excavation of Large Pit

LIU Yu-hua,CHEN Zheng-zhou,BI Gang (Department of Earth Science,Nanjing University,Nanjing 210093,China)  
A modified oblique bracing supporting system was used in supporting construction of foundation pit for a shopping mall in Jinan city,which occupies more than 50000 m~2.The oblique bracing supporting system,which is different from normal pattern,includes supporting piles,oblique bracing constructions, vertical pillars and struts.Through the analysis of explicit finite difference numerical calculation with FLAC~(3D) program,considering the results of in-situ monitoring of supporting piles,some conclusions are drawn on the displacements of the supporting system,and the effects of supporting constuctions.It indicates that the supporting constructions in the system are fully utilized to work with the soil at the bottom of pit to resist the soil pressures caused by foundation pit excavation,and that the displacements of soil around the pit are reduced.Furthermore,the normal operation of roads,underground lines,and buildings surrounding the pit are ensured under the effective support of the system.
【CateGory Index】: TU753
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 5 Hits
1 Fan Yiqun et al.;The Space Analysis of Soft Soil Excavation by using the rule of TSE[J];Undergrourd Engineering and Tunmels;1999-02
2 CHEN Chang-he~(1,2),CHEN Zheng-zhou~1,CHENG Yi~3,Li Bin~1 (1.Department of Earth Science,Nanjing University,Nanjing 210093,China; 2.East China Investigation and Design Institute,Hangzhou 310014,China; 3.Guangzhou Urban Planning and Design Survey Research Institute,Guangzhou 510068,China);Study of Force and Deformation of Piles and Oblique Bracing in Excavation of Large Pit[J];Journal of Disaster Prevention and Mitigation Engineering;2009-02
3 LIU Yan1,LIU Guo-bin1,SUN Xiao-ling2,WANG Hai-ping3(1.Civil Engineering Institute of Tongji University,Shanghai 200092,China;2.Weihai Architecture Design & Research Institute Co.,Ltd.,Weihai 264200,China;3.Jinan Municipal Engineering Design & Research Institute,Jinan 250002,China);Analysis of deformation laws by using the rule of time-space effect in soft soil excavation[J];Chinese Journal of Geotechnical Engineering;2006-S1
4 (LUO Zhan-you,LIU Wei,XIA Jian-zhong)(School of Civil Engineering and Architecture,Zhejiang University of Science and Technology,Hangzhou 100123,China);Effect of improvement soils on lateral deformation of foundation pits[J];Chinese Journal of Geotechnical Engineering;2006-S1
5 Zhang Qinxi Sun Jiale Liu Ke (Department of Civil Engineering, Beijing Polytechnic University, Beijing,100022);Principle and application of deformation control design for retaining structure in deep excavation[J];CHINESE JOUNAL OF GEOTECHNICAL ENGINEERING;1999-02
Chinese Journal Full-text Database 10 Hits
1 XU Yi-he(School of Architecture & Civil Engineering,Yangzhou University,Yangzhou 225009,China);Analysis on the pit excavation and supporting technology[J];Building Science Research of Sichuan;2005-06
2 QI Chun-ming1,NIE Chun-long1,SU Zhi-man2 (1.School of Urban Construction,Nanhua University,Hengyang 421001,China;2.School of Civil and Architectural Engineering,Central South University,Changsha 410075,China);Numerical analysis method of the effect modeling on supporting structures performances due to excavating layer by layer[J];Journal of Railway Science and Engineering;2008-03
3 Zhang Mingfu1Wang Zhiliang2Zhao Liangyun1(1.Hangzhou Metro Group Co.,Ltd.,Hangzhou 310020;2.Tongji University,Shanghai 200092);Analysis on Foundation Pit Deformations of a Station on Hangzhou Metro[J];Urban Rapid Rail Transit;2009-02
4 QIN Like① WANG Xiaomo① LI Yunzhang② ZHEN Juntian②(①Chang'an University,Xi'an 710054)(②Xi'an University of Architecture and Technology,Xi'an 710055)(③Xi'an General Municipal Engineering Design and Research Institute,Xi'an 710068);SPATIAL DEFORMATION OF TOP BRACED PILE RETAINING SYSTEM FOR STABILIZING LONG STRIP FOUNDATION PIT[J];Journal of Engineering Geology;2009-01
5 Qi Le Shi Jianyong Gu Shitan (Research Institute of Geotechnical Engineering,Hohai University Nanjing 210098);CONSTRUCTION MONITORING ANALYSIS FOR EXCAVATION OF ZHONGHECUN METRO STATION IN NANJING[J];Industrial Construction;2007-S1
6 TIAN Yu-shan ZHOU Zan-liang QIU Jian-jin(State Shenzhen Geotechnical Investigation & Surveying Institute Co.,Ltd.,Shenzhen 518028);Application of Various Support Forms in Deep Foundation Pit Constrection[J];Guangzhou Architecture;2009-04
7 Liu Aihua,Li Hong,Luo Rongwu(School of Resources and Safety Engineering,Central South University,Changsha 410083,China);Application of the Space-Time Effect Theory in the Soft-Soil Foundation Construction[J];Chinese Journal of Underground Space and Engineering;2010-03
8 PENG Shu-guang1 WANG Guo-ti2 (1.Anhui University of Architecture,Hefei 230601;2.Hefei University of Technology,Hefei 230009);Methods Discussion on the Generalized Remolding Stress[J];Journal of Chongqing University of Science and Technology(Natural Sciences Edition);2010-05
9 GUO Wen-ai,QIAN De-ling(School of Civil Engineering,Hefei University of Technology,Hefei 230009,China);Calculation and analysis of the maximum horizontal displacement of the pile head in the cantilever soldier pile retaining structure[J];Journal of Hefei University of Technology(Natural Science);2007-06
10 LIU Yu-yi(Huaian Institute of technology,Huaian,Jiangsu 223001);Finite Element Analysis of Gravity Retaining Wall in Marine Clay[J];Journal of Huaihua University;2008-03
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Fan Yiqun et al.;The Space Analysis of Soft Soil Excavation by using the rule of TSE[J];Undergrourd Engineering and Tunmels;1999-02
2 LUAN Mao-tian~(1,2,3), HAN Li-juan~1, NIAN Ting-kai~(1,2), KONG De-sen~1 (1.Institute of Geotechnical Engineering, School of Civil and Hydraulic Engineering, Dalian University of Technology, ering, Dalian University of Technology, Dalian 116024, China; 3.Institute of Rock and Soil Mechanics, The Academy of Sciences of China, Wuhan 430071, China);A Simplified Analysis of Interaction of Soils and Pile in Passive State[J];Journal of Disaster Pnevention and Mitigation Engineering;2004-04
3 Yuan Jing (Geotechique Engineering Institute, Zhejiang University\ Hangzhou\ 310027) Liu Xingwang\ Yi Deqing (Zhejiang Building Design and Research Institute\ Hangzhou\ 310026);DETERMINATION OF m COEFFICIENT DURING EXCAVATION[J];INDUSTRIAL CONSTRUCTION;2000-09
4 Wei Lei Huang Hongwei;Prediction of Lateral Displacement of the Diaphragm Wall in Deep Excavation[J];Building Structure;1999-05
5 Liu Guobin Huang Yuanxong Hou Xueyuan (Tongji University);STUDY ON EQUIVALENT LATERAL RESISTANCE FACTOR OF SOILS IN EXCAVATION[J];;2001-03
6 Yu Jianlin Gong Xiaonan (Zhejiang University);RESEARCH ON DEFORMATION OF FOUNDATION-PIT ENGINEERING[J];;2002-04
7 Dai Zihang(Fuzhou University,Hunan University) Shen Pusheng(Hunan University) Peng Zhenbin(Central South University);A NEW MODE FOR CALCULATING INTERNAL FORCES OF STABILIZING PILE[J];China Civil Engineering Journal;2003-04
8 Yang Min Zhou Hongbo Yang Hua (1.Department of Geotechnical Engineering, Tongji University, 2.The Architectural Design and Research Institute of Guangdong);NUMERICAL ANALYSIS OF PILE RESPONSE DUE TO UNSUPPORTED EXCAVATION-INDUCED LATERAL SOIL MOVEMENT[J];China Civil Engineering Journal;2005-04
9 Huang Maosong Li Zao Yang Chao(Tongji University,Shanghai 200092,China);Analysis of the shielding effect of a pile group adjacent to tunneling[J];China Civil Engineering Journal;2007-06
10 Qian Yaofeng (Zhejiang Yaojiang Construction Group Co.,Ltd., Hangzhou 310030 China);ANALYSIS ON ACTIVE EARTH PRESSURE OF SOFT SOIL IN NAIL-ROW PILE COMPOSITE RETAINING SYSTEM[J];Chinese Journal of Rock Mechanics and Engineering;2004-15
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved