斜拉桥斜拉索施工技术  

Construction Technology of Cable-stayed Cable in Cable-stayed Bridge

作　　者：何强 

机构地区：[1]中铁二十一局集团路桥工程有限公司,西安710065

出　　处：《价值工程》2016年第21期114-116,共3页Value Engineering

摘　　要：宝鸡代家湾渭河斜拉桥主桥为独塔无背索斜拉桥,斜拉索为扇形单索面,布置在中央分隔带上,拉索张拉端位于塔上。论文针对该桥的具体情况,对挂索牵引力计算,斜拉索张拉及索力调整施工进行了总结,可供同类工程施工参考。Daijiawan Weihe Cable-stayed Bridge in Baoji is a single tower cable-stayed bridge without back cable, stay-cable is a fan-shaped single cable plane arranged at the central separation belt, and cable tensioning end is located in the tower. According to the specific circumstances of the bridge, the cable traction calculation, cable tension and cable force adjustment of the construction are summarized, which can be used for similar engineering construction reference.

关 键 词：独塔无背索斜拉桥 斜拉索施工 斜拉索牵引力 索力调整 

分 类 号：U443.35[建筑科学—桥梁与隧道工程]