广州猎德大桥独塔自锚式悬索桥施工技术  

Construction Technology of Single Tower Self-anchored Suspension Bridge of Guangzhou Liede Bridge

作　　者：王永东 

机构地区：[1]中国铁建港航局集团有限公司,广东珠海519070

出　　处：《广东公路交通》2013年第5期1-7,共7页Guangdong Highway Communications

摘　　要：广州猎德大桥主桥为独塔自锚式悬索桥,其缆索系统为空间结构且主边跨不对称,技术含量高,施工难度大。介绍了该桥空间异形贝壳状索塔、60m大跨度不等跨钢箱梁顶推及空间三维缆索系统施工技术及实施效果,为同类桥梁施工提供借鉴和参考。As a single tower self-anchored suspension bridge spatial cable system and asymmetrical main side span, which and construction difficulty. In this paper, the construction shaped , the main bridge of Guanghzou Liede Bridge has a have made the bridge having high level technologies technology and implementation effect of its shell- irregular cable tower, incremental launching method of box girders with maximum 60m various spans and spatial three dimensional cable system have been introduced, so as to provide references for similar bridge con- struction.

关 键 词：猎德大桥 独塔 自锚体系 悬索桥 施工技术 

分 类 号：U448.25[建筑科学—桥梁与隧道工程]