• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 20 Issue 2
Apr.  2007
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Article Contents
WANG Zijian, WEI Xing, LI Xiaozhen, LI Jun, QIANG Shizhong. Full Scale Model Test on Cable-Girder Anchorage of Zhanjian Gulf Bridge[J]. Journal of Southwest Jiaotong University, 2007, 20(2): 138-142.
Citation: WANG Zijian, WEI Xing, LI Xiaozhen, LI Jun, QIANG Shizhong. Full Scale Model Test on Cable-Girder Anchorage of Zhanjian Gulf Bridge[J]. Journal of Southwest Jiaotong University, 2007, 20(2): 138-142.

Full Scale Model Test on Cable-Girder Anchorage of Zhanjian Gulf Bridge

  • Received Date: 20 Mar 2006
  • Publish Date: 25 Apr 2007
  • By taking Zhanjiang gulf bridge as the research object, a full scale model test for cable-girder anchorage, as the key part of bearing safety of cable-stayed bridges, was made to further investigate the mechanism of cable force transmission and the regularity of stress distribution to evaluate its security and reliability, and the experimental results were compared with 3-D nonlinear simulation ones based on FEM ( finite element method).The research shows that there exists a large concentration of stresses on welded lines between the tensile anchor plate and the anchor tube, but the distribution of stresses become uniform gradually far away from the welded lines.The cable-girder anchorage has well property and safety of load-bearing.However, the concentration of stresses in some components of the structure should be paid more attention to in the design.

     

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  • 李小珍,蔡婧,强士中.大跨度钢箱梁斜拉桥索梁锚固结构型式的比较研究[J].土木工程学报,2004,37(3):73-79.LI Xiaozhen,CAI Jing,QIANG Shizhong.Studies on models of cable-girder anchorage for long-span cable-stayed bridges with steel box girder[J].China Civil Engineering Journal,2004,37(3):73-79.[2] 陈开利.大跨度斜拉桥斜拉索锚固结构的试验研究[J].世界桥梁,2004(1):29-37.CHEN Kaili.Studies on the test for anchorage zones of cable-stayed bridge[J].World Bridges,2004(1):29-37.[3] 刘庆宽,王新敏,强士中.南京长江二桥南汊桥索梁锚固足尺模型试验研究[J].土木工程学报,2001,34(2):50-54.LIU Qingkuan,WANG Xinmin,QIANG Shizhong.Full scale model test on anchorage zone of the second Yangtze river bridge at Nanjing[J].China Civil Engineering Journal,2001,34 (2):50-54.[4] 陈伟庆,张强.南京长江二桥索梁锚固区模型试验分析[J].西南交通大学学报,2001,36(2):185-189.CHEN Weiqing,ZHANG Qiang.A model test on the anchorage zones of the second Nanjing Changjiang river bridge[J].Journal of Southwest Jiaotong University,2001,36 (2):185-189.[5] 刘庆宽,强士中,张强,等.斜拉桥耳板索梁锚固结构受力特性研究[J].中国公路学报,2002,15(1):72-75.LIU Qingkuan,QIANG Shizhong,ZHANG Qiang,et al.Structural analysis of ear-plate cable and beam anchorage for cablestayed bridge[J].China Journal of Highway and Transport,2002,15(1):72-75.[6] 侯文崎,叶梅新.结合梁斜拉桥锚拉板结构研究[J].钢结构,2002,17(2):23-27.HOU Wenqi,YE Meixin.Study of tensile anchor plate strncture of composite cable-stayed bridge[J].Steel Construction,2002,17(2):23-27.[7] 李庆华.材料力学[M].成都:西南交通大学出版社,1994:189-190.[8] 博嘉科技.有限元分析软件——ANSYS融会与贯通[M].北京:中国水利水电出版社,2002:80-125.
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