钢—混凝土组合梁独塔自锚式悬索桥受力性能及参数影响分析  

Analysis of the Stress Performance and Parameter Influence of Steel-concrete Composite Beam Single Tower Self Anchored Suspension Bridge

作　　者：卢继明 LU Jiming

机构地区：[1]上海兰德公路工程咨询设计有限公司,上海200063

出　　处：《上海公路》2024年第4期46-52,M0004,共8页Shanghai Highways

摘　　要：现以某钢-混凝土组合梁独塔自锚式悬索桥为对象,针对全桥结构设计以及主要构件结构参数,展开详细分析,探讨了各结构参数变化对全桥结构静力性能、动力特性的影响,得出了一些有益的结论,对钢-混凝土组合梁独塔自锚式悬索桥的结构优化设计及工程实践具有一定的参考价值。Taking a steel-concrete composite beam single tower self anchored suspension bridge as the object,a detailed analysis is conducted on the structural design of the entire bridge and the structural parameters of the main components.The influence of changes in various structural parameters on the static performance and dynamic characteristics of the entire bridge structure is explored.The analysis yields several beneficial conclusions that offer valuable insights for the structural optimization and engineering practice of steel-concrete composite beam single-tower self-anchored suspension bridges.

关 键 词：独塔自锚式悬索桥 钢—混凝土组合梁 受力性能 参数影响 

分 类 号：U448.25[建筑科学—桥梁与隧道工程]