摘要
沈阳市东平湖街跨越城市街道天桥采用下承式钢桁架简支结构,计算跨径为30.7 m。结合该天桥,采用MIDAS Civil软件对天桥结构进行计算,分析简支钢桁架桥的设计计算过程和构造特点,并阐述其主要设计思路和设计方法。研究成果可为类似钢桁架天桥设计提供参考。
The half through steel truss simply supported structure is adopted for overpass spanning Dongpinghu Street in Shenyang City with a calculated span of 30.7 m.Based on the overpass,MIDAS Civil software is used to calculate the structure of the overpass.The design calculation process and structural characteristics of the simply supported steel truss bridge are analyzed,and its main design ideas and methods are also explained.The research results can provide reference for the design of similar steel truss overpasses.
作者
陈光
Chen Guang(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Shenyang,China)
出处
《科学技术创新》
2024年第21期147-150,共4页
Scientific and Technological Innovation
关键词
钢桁架桥
天桥
桥梁设计
结构计算
steel truss bridge
overpass
bridge design
structural calculation
