Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Geotechnical Investigation & Surveying》 2012-01
Add to Favorite Get Latest Update

Experimental study on uplift bearing capacity of micropiles by concreting method

Su Rongzhen,Tong Ruiming,Yang Wenzhi(China Electric Power Research Institute,Beijing 100055,China)  
The field tests are carried out to study the uplift bearing mechanism and the uplift design method of micropiles by concreting method.The study shows: in this testing condition,the uplift bearing capacity of single pile is composed of the pile weight and the lateral friction;under uplift load,the bearing load of the angle pile is maximum,the side pile is the second,and the middle pile is the minimum;the limit uplift bearing capacity of pile group could be obtained from the product of the limit bearing capacity of single pile,the pile number and the effect coefficient of the pile group,in the testing condition,the uplift effect coefficient of the pile group is 0.75.
【CateGory Index】: TU473.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 5 Hits
1 SU Rong-zhen ZHEN Wei-feng LU Xian-long CHENG Yong-feng(China Electric Power Research Institute,Beijing 100055,China);Experiment on Uplifting Characters of Micropiles of Tower Foundations in Soft Soil[J];Electric Power Construction;2008-12
2 SU Rong-zhen,LU Xian-long,CHEN Pei(China Electric Power Research Institute,Beijing 100055,China);Construction and Uplift Test of Micropile of Fine-stone Concrete[J];Electric Power Construction;2010-06
3 Su Rongzhen Zheng Weifeng Lu Xianlong(China Electric Power Research Institute,Beijing 100055,China);TEST COMPARISON OF INFLUENCE OF PRESSURE GROUTING ON UPLIFT CAPACITY OF MICROPILES[J];Industrial Construction;2011-01
4 Lü Fanren Chen Renpeng Chen YunminYing Jianguo (Department of Civil Engineering,Zhejiang University) (Zhejiang Electric Power Design Institute);FIELD TESTS ON COMPRESSION AND UPLIFT BEHAVIOR OF MICROPILES IN SOFT GROUND[J];China Civil Engineering Journal;2005-03
5 HE Si-ming (Building Institute of 19MCC Panzhihua 617023 China);Study on bearing capacity and failure of uplift pile[J];Rock and Soil Mechanics;2001-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 HE Si-ming;Study on Bearing Capacity of Uplift Anchor Foundation[J];Underground Space;2002-02
2 LI Yu-shu , GAO Guang-yun , LING Hui (Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China);Gray Prediction Method for Uplift Ultimate Bearing Capacity of Single Pile[J];;2005-02
3 WANG Xiang-jun1,2,WU Jiang-bin3,HUANG Mao-song1,2(1.Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China;2.Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education,Shanghai 200092,China;3.East China Architectural Design Institute,Shanghai 200002,China);Influence of the Poisson's Effect on the Anti-uplift Coefficient of Uplift Piles[J];Chinese Journal of Underground Space and Engineering;2009-S2
4 Hu Yunhua1,Guo Xiaohong1,Qin Zhenggang2 (1.CCCC Second Highway Consultants Co.,Ltd.,Wuhan 430056;2.Guangzhou Metro Design & Research Co.,Ltd.,Guangzhou 510010);Analysis for Effect of Uplift-Pile Major on Major Structure of Tunnel[J];Chinese Journal of Underground Space and Engineering;2011-01
5 SU Rong-zhen ZHEN Wei-feng LU Xian-long CHENG Yong-feng(China Electric Power Research Institute,Beijing 100055,China);Experiment on Uplifting Characters of Micropiles of Tower Foundations in Soft Soil[J];Electric Power Construction;2008-12
6 YANG Min,SONG Ming-zhi(School of Civil Engineering of Huaihai Institute of Technology,Lianyungang 222005,China);Study on Application of Piling to Reinforce Settled Foundation at Substation under Operation[J];Electric Power Construction;2009-10
7 ZENG Er-xian1,WANG Kai-ming1,LIAO Wen-wei1,YIN Peng2(1.Central Southern China Electric Power Design Institute,Wuhan 430071,China; 2.China Power Engineering Consulting Group Corporation,Beijing 100120,China);A New Method for Calculating the Uplift Ultimate Capacity of Undisturbed Soil Foundation[J];Electric Power Construction;2010-06
8 SU Rong-zhen,LU Xian-long,CHEN Pei(China Electric Power Research Institute,Beijing 100055,China);Construction and Uplift Test of Micropile of Fine-stone Concrete[J];Electric Power Construction;2010-06
9 QU Yong(Foshan Power Supply Bureau of Guangdong Power Grid Corporation,Foshan 528200,Guangdong Province,China);Numerical Analysis of Micropile Foundation for Transmission Line[J];Electric Power Construction;2011-02
10 ;Primary discussion on Anti-Pull Resistance capacity Estimate of Cast-in-place pile[J];Fujian Construction Science & Technology;2009-02
China Proceedings of conference Full-text Database 2 Hits
1 G.Q.Kong Q.Yang M.Wang M.T.Luan State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian,China Department of Civil and Hydraulic Engineering,Dalian University of Technology,Dalian,China;Uplift capacity of single piles embedded in clay:Prediction and application[A];[C];2008
2 Wang Mingwu~1 Li Li~2 Han Jinping~1 1.School of Civil Engineering,Hefei University of Technology,Hefei 230009,China; 2.School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China;Effective Stress Analysis of Seismic Performances of Inclined Micropiles on Liquefiable Soils[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Cheng Yongfeng,Shao Xiaoyan,Zhu Quanjun (Electric Power Construction Research Institute,State Power Corporation,Beijing,100055);Current Situation of Foundation Works and Existing Problems for Transmission Lines in China[J];Electric Power Construction;2002-03
2 Jia Cheng (Electric Power Planning Design Institute,State Power Corporation,Beijing,100011);Inquire into Optimization of Pile Foundation Schemes in Thermal Generation Engineering[J];Electric Power Construction;2002-09
3 Pan Weiping (Zhejiang Provincial Electric Power Design Institute, Hangzhou, 3 10007);Optimized Design on Supporting Span Structure with Clos ely Spaced Pouring Piles[J];Electric Power Construction;2003-01
4 Xiao Hongwei, Xiao Bing (Southwest Electric Power Design Institute, Chengdu City, 610021);Field Test on Bearing Capacity of Man-made Hole Pedestal Pile with Large Diameter for Foundations in Power Transmission Line[J];Electric Power Construction;2004-08
5 Lu Xianlong1, Chen Yongfeng1, Xiao Hongwei2 (1. SG Electric Power Construction Research Institute, Beijing,100055; 2. Southwest China Electric Power Design Institute,Chengdu,610021) [;Field Test on Bearing Capacity of Inclined Man-made Hole Inserted Foundation[J];Electric Power Construction;2004-10
6 Chen Weihua1, Fei Xiangze2, Cheng Yongfeng2, Liu Huaqing 2 (1. Qinzhou Power Generation Com. Ltd., Qinzhou Guangxi ,535008;2. SG Electric Power Construction Research Institute, Beijing City, 100 055);Bearing Behavior Test of Large Diameter Rock-socketed Piles under Complicated Geologic Conditions[J];Electric Power Construction;2004-10
7 Gao Hongbiao (Tianshenggang Power Generation Ltd. Com., Nantong City Jiangsu Province, 226003);Construction Technology of Open Caisson in Asymmetric Soft Soils[J];Electric Power Construction;2005-02
8 Lu Xianlong,Chen Yongfeng(SG Electric Power Construction Research Institute,Beijing City,100055);Current Status and Prospect of Transmission Tower Foundation Engineering in China[J];Electric Power Construction;2005-11
9 Lu Xianlong,Chen Yongfeng,Zhang Yu (Beijing Electric Power Construction Research Institute of SGCC,Beijing City,100055);Calculation on Ultimate Uplift Bearing Capacity of Undisturbed Soil Foundation in Transmission Lines[J];Electric Power Construction;2006-10
10 LIU Tian-xin, LU Xian-long (Beijing Electric Power Construction Research Institute of SGCC, Beijing 100055,China);Numerical Simulation on Anti-overfurning Characteristics of Undisturbed Soil Foundation in Transmission Line[J];Electric Power Construction;2007-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved