摘要
结合两河口大桥工程实例,介绍了悬拼拱架缆索吊装系统的总体设计方案,并从索塔系统、主索、起重索、牵引索、扣索索力等方面,阐述了缆索吊装系统的设计与计算方法,解决了山区特殊地形条件下桥梁的施工难题。
Combining with the engineering case of Lianghekou bridge, the paper introduces the general design scheme for the cantilever arch ca-ble hoisting system, and illustrates its design and calculation methods from the cable tower system, main cable, hoisting cable, pulling cable, and fastening stay force, so as to solve the construction difficulties in bridges under special mountainous topographic conditions.
出处
《山西建筑》
2017年第8期149-150,共2页
Shanxi Architecture
关键词
拱桥
缆索吊装系统
起重索
牵引索
arch bridge, cable hoisting system, hoisting cable, pulling cable
