摘要
南京长江隧道工程江心洲右汊大桥缆索系统为空间结构,相应的高空施工平台,即猫道,也必须随空间主缆线形设计架设。对于这样特殊的猫道,经过合理设计,科学计算,规范架设,可为缆索系统施工提供良好的工作平台。
Right Branch Main Bridge in Jiangxin Island of Nanjing Yangtze River Tunnel Project is a spatial cable self-anchored suspension bridge, the cable system of which has a space structure. Its catwalk-high-altitude construction platform must be designed and erected with the spatial main cable shape. For this special catwalk, by rational design, scientific calculation and standard setting, we provide a nicer platform for cable system construction.
出处
《铁道建筑技术》
2009年第10期33-38,共6页
Railway Construction Technology
关键词
自锚式悬索桥
猫道设计
架设施工
self-anchored suspension bridge
catwalk design
erection construction
