Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Underground Space and Engineering》 2010-02
Add to Favorite Get Latest Update

Investigation into the Earth Pressure within Soil Nailing Walls

Yang Yuwen(Wuhan Geotechnical Engineering and Survey Institute,Wuhan 430022,China)  
The shotcrete facing of soil nailing walls is often assumed to be imposed on by the Rankine's active pressure,but its thickness tends to be designed almost too thin to bear such a big pressure,so the assumed condition is inconsistent with that of the facing in design.By the numerical experiments in deep excavation as well as case studies,the pressure imposed on the facing of soil nailing walls and soil stresses during excavation are explored and estimated in this paper.The analytical results indicate that the lateral earth pressure is the facing subjected to much less than the value determined by Rankine's theory.Its earth-retaining function could be very limited and even neglected.It is recommended that in the provisional engineering such as deep excavation,the flexible waterproof material,for example,canvas,should substitute for the conventional facing layer of steel net plus shotcrete in soil nailing walls to save money and to avoid the side effects on underground space while the functions of the facing layer are still kept.
【CateGory Index】: TU476
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 3 Hits
1 Yang Yuwen et al.;Analysis on Ultimate Equilibrium of Earth Nail Bracing during Deep Foundation pit Excavation[J];GEOTICHNICAL INVESTIGATION AND SURVEYING;1998-06
2 MO Nuan-jiao(Guangzhou Metro Company,Guangzhou 510380,China);Research on distribution of the lateral soil-pressure in soil-nailed wall[J];Tunnel Construction;2006-03
3 YANG Yu-wen (Wuhan Geotechnical Engineering and Surveying Institute, Wuhan 430022, China);Analysis and discussion on space effect and translational failure of 3D soil nailed walls[J];Rock and Soil Mechanics;2004-S2
Chinese Journal Full-text Database 10 Hits
1 HAO Jia-he, CHENG Hua-long (Anqing Highway Department, Anqing 246000, China);POWDER-JETTING TECHNOLOGY FOR REINFORCING SOFT EARTH FOUNDATION[J];Geology of Anhui;2002-04
2 Li Xiang(No.1 Construction Engineering Company of Anhui Province,Hefei 230011,China);Application Study of Vibrosinking Ramming Expanded Piling by Earth-moving Beforehand[J];Anhui Architecture;2006-06
3 Su Kejie et al(Changzhou Torch Real Estate Co.,Ltd.,Changzhou 213022,China);Foundation Pit Support Technique in an Underground Garage Construction[J];Anhui Architecture;2008-03
4 YANG Yu-wen(Wuhan Geotechnical Engineering and Surveying Institute,Wuhan 430022);Reliabilition Estimate on Safety of Soil-Nailed Wall in Three Dimensional Limit Analyses[J];;2005-S1
5 ZHONG Suo-qing,ZHANG Xi-ping,PAN Hai-li(Nanjing Institute of Surveying,Mapping and Geotechnical Investigation,Co.Ltd,Nanjing 210005,China);Study on Foundation Soil Coefficient of Subgrade Reaction[J];;2005-S1
6 YANG Yu-wen,WU Xian-gan,LIN Ke,LIU Xiu-ping (Wuhan Geotechnical Engineering and Surveying Institute,Wuhan 430022,China);Field Observations on Soil-Nailed Wall and Its Failure Behavior Investigation[J];Chinese Journal of Underground Space and Engineering;2006-03
7 LUO Xiao-qing~1,CAI Chang-hong~2(1.Guangzhou Municipal Construction Secondary Technical School 510500 P.R.China;2.Guangzhou Zhongxin Construction Engineering Co.Ltd 510160 P.R.China);Discussion of Differential Methods for Seepage Location and Lateral Water Pressure of Impervious Structure[J];Chinese Journal of Underground Space and Engineering;2006-04
8 ZHOU Chenfa~(1,2) PAN Hong~(2,3) (1.Guangzhou City Construction & Development Design Institute CO.LTD,Guangzhou 510620,China; 2.College of Architecture,South China University of Technology,Guangzhou 510640,China; 3.State Key Laboratory of Subtropical Architecture Science,South China University of Technology,Guangzhou 510640,China);Analysis on Pull of Soil Nail at Convex Location of Composite Soil Nailing Wall[J];Chinese Journal of Underground Space and Engineering;2007-S1
9 Dai Qiuyue Guqiao project department of Huainan mining group,Anhui 232001,China;On Technical Research and Application of Soft Rock Tunnel Support[J];Journal of Beijing Vocational & Technical Institute of Industry;2005-04
China Proceedings of conference Full-text Database 8 Hits
1 LIU Hangjia WANG Wenqing ZHOU Qingyun (Hubei Institute of Hydrological and Engineering Geological Investigation,Jingzhou,Hubei 434100);APPLICATION OF SLOPE ENFORCEMENT IN GEOHAZARD PREVENTION IN TGR REGION[A];[C];2005
2 Yao Hailin,An Junyong,Wang Xinping (Institute of Rock and Soil Mechanics,The Chinese Academy of Sciences,Wuhan 430071 China);STABILITY ANALYSIS AND REINFORCEMENT OF A SLOPE IN A BUILDING SITE[A];[C];2000
3 SONG Hong-min,LI Qing-xian,YANG Yi (The Third Engineer Institute of the Headquarters of the General Staff,Luoyang 471023,China);Study and Application of the Composite Soil Nail Support in Water Damaged Slope Engineering[A];[C];2007
4 Zheng Deqing;Application on Deep Pit Excavation by Reinforcement Technology of Composite Soil Mail Wall[A];[C];2003
5 Qin Yuhu;Engineering Memoir on Foundation Exploration & Reinforce of the Teaching Building of Xi'an Avigation Engine Co.Technology School[A];[C];2003
6 HANG Dong-cai (Changsha Institute Of Geotechnical Investigation and Design, China Nonferrous Metals Industrial Company.Changsha;APPLICATION OFGROU TINGTECHNIQUE工N THE WATER—STOPPING ENGINEERING[A];[C];2003
7 ;Feasibility of Blasting Technique in Excavation of Slide-Resistant Pile Holes[A];[C];2008
8 ;洋山深水港无填料振冲法加固粉细砂地基试验研究及应用[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 Chen Zhaoyuan et.al.;Soil Nailing for Deep Excavation. Part 2 Working Performances[J];;1996-01
2 Song Erxiang et al;Soil Nailing for Deep Excavation. Part 3 Design Methods[J];;1996-02
3 Yang Yuwen et al.;Analysis on Ultimate Equilibrium of Earth Nail Bracing during Deep Foundation pit Excavation[J];GEOTICHNICAL INVESTIGATION AND SURVEYING;1998-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved