摘要
对于工程中常见的独塔不对称协作体系斜拉桥,从主跨无索区长度、主梁的高跨比、边跨与主跨比、塔高与主跨的比值等设计参数着手,分析了协作体系斜拉桥合理的布置形式,提出合理的取值范围,拟供今后的工程设计参考。
For cable-stayed bridge of single-tower cooperative system often used in practice, this paper analyzes the reasonable form of this system in detail from the length without cable, the ratios of depth of beam to main span, the ratios of side span to main span and tower＇ s height to main span,and recommends reasonable scope of parameters,and provides reference for the design of such bridge.
出处
《山西建筑》
2007年第28期325-327,共3页
Shanxi Architecture
关键词
协作体系
斜拉桥
无索区长度
主梁高跨比
cooperative system, cable-stayed bridge, the length without cable, the ratios of depth of beam to main span
