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《Journal of Highway and Transportation Research and Development》 2004-01
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Comparative Analysis of Stress Calculation Methods of Externally Prestressing Cables

AN Lin (Southeast University,JiangsuNanjing210096,China)  
The ultimate stress increment of external cable and flexural strength of beams are evaluated using 3 existing equations for unbonded steel cables and compared with 3 groups of specimens with external steel and FRP cables.The limitations of the equations are pointed out in the external cable′s cases and the special secondary effect arising from the deviator and the end anchorage on the stress increment and beam′s failure mechanism are illustrated.
【Fund】: 东南大学国家自然科学基金预研基金资助
【CateGory Index】: TU378.1
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Chinese Journal Full-text Database 1 Hits
1 He Xiongjun1) Yu Xiaoyan1) Ye Wenhua2) Ma Muxin3)(Transportation School,Wuhan University of Technology,Wuhan 430063)1)(The Second Highway Reconnaissance and Design Institute of The Communications Ministry,Wuhan 430056)2)(China Highway Engineering Consultant and Supervision Corporation Wuhan Company,Wuhan 430050)3);Stress Increment Analysis of the External Prestressing Cables Based on Coordinating Relations Between External Prestressing Cables And Concrete[J];Journal of Wuhan University of Technology(Transportation Science & Engineering);2008-05
Chinese Journal Full-text Database 10 Hits
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6 ZHOU Lingyu,YU Zhiwu,JIANG Lizhong(Civil Architectural Engineering College,Central South University,Changsha 410075,China);Nonlinear Finite Element Analysis for Prestressed Steel and Concrete Composite Beam[J];Journal of Changsha Railway University;2003-02
7 ;Stress Increment Analysis of Prestressed Simple Beam in the Stage of using[J];Northeastern Highway;2000-04
8 ;Calculation Analysis of the Pre-stress Loss Caused with Systolic Stress in Outside of Prestress Structure.[J];Northeastern Highway;2001-01
9 Sun Baojun 1 Zhou Guohua 2 ( 1College of Civil Engineering, Southeast University, Nanjing 210096) ( 2Jiangyin Urban Construction Engineering Company, Jiangyin 214400);A Survey on Structural Techniques and Applications of External Prestressing[J];Journal of Southeast Univwrsity(Natural Science Edition);2001-01
10 ZHAN Jie-dong, ZHANG Wen-fu, WANG Na, JI Jing(Civil Engineering College,Daqing Petroleum Institute,Daqing,Heilongjiang163318, China );Elastic behavior analysis of prestressed composite beam[J];Journal of Daqing Petroleum Institute;2004-01
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