【作者】 李小珍； 卫星； 王子健； 强士中；

【Author】 LI Xiao-zhen , WEI Xing, WANG Zi-jian , QIANG Shi-zhong (School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031,China)

【机构】 西南交通大学土木工程学院；

【摘要】 针对大跨度钢斜拉桥设计关键部位——索梁锚固结构的4种典型构造:锚箱式(承压式)连接;耳板式(销铰式)连接;锚管式连接;锚拉板式连接,详细介绍了国内外研究水平与状况,重点介绍了汕头菪石大桥、南京长江二桥南汉桥、苏通长江公路大桥、安庆长江公路大桥、湛江海湾大桥、广州珠江黄埔大桥北汉桥、江苏灌河大桥(以上均由西南交通大学土木学院完成)、桃天门大桥、多多罗大桥等多座大跨度斜拉桥索梁锚固结构的静栽与疲劳试验的研究成果;同时,提出了该课题研究工作中需进一步解决的问题和方法,有助于我国桥梁工作者对该课题做深入了解．更多还原

【Abstract】 The state-of-the-art of several typical models of cable-girder anchorage for long-span cable-stayed bridges with steel box girder, such as anchor-box, auricular anchor plate, anchor-pipe, tensile anchor plate, are described in this paper firstly. Then, some research results of the static and fatigue test of the typical cable-girder anchorages for several bridges are introduced, such as the Shantou Queshi Bridge, the 2nd Nanjing Yangtze-river Bridge, the Sutong Yangtze-river Bridge, the Anqing Yangtze-river Bridge, the Zhanjiang Bay Bridge, the Guangzhou Huangpu Pearl-river Bridge, Jiangsu Guan-river Bridge, the TaoYaomen Bridge, the Tatara Bridge. Also, some existing problems in this research field at present are mentioned and the direction of the further research on static and fatigue behavior of cable-girder anchorage for long-span bridges in the future is indicated. It is beneficial to the further studies in this research field of bridge researchers.更多还原