异型钢-预应力混凝土叠合板组合箱梁桥成桥试验  

The Completion Experiment for a Special-Shape Prestressed Steel-Concrete Composite Box Beam with Laminated Concrete Board

作　　者：欧阳政伟 余志武[2] 蒋丽忠[2] 罗小勇[2] 周凌宇[2] 

机构地区：[1]岳阳市建筑设计院,湖南岳阳414000 [2]中南大学土木建筑学院,湖南长沙410075

出　　处：《长沙铁道学院学报》2003年第2期50-55,共6页Journal of Changsha Railway University

基　　金：国家自然科学基金资助项目(59878007)

摘　　要：岳阳琵琶王立交桥为大型钢 预应力混凝土连续组合异形箱梁桥.对该桥的有限元计算模型和静载试验、动载试验以及主要的技术参数进行了计算和试验分析,计算结果表明:岳阳琵琶王立交桥的各项力学性能满足《公路桥涵设计规范》和设计要求.The pipawang coloverleaf junction in Yueyang is a largescale specialshape prestressed steelconcrete composite box beam bridge.This paper presents the finite element model for the bridge and the statics experiment and dynamics experiment for the bridge,as well as major result.The result indicates that the main mechanics features are in accord ance with fixed code and design.

关 键 词：组合结构 钢桥 箱形梁桥 荷载试验 

分 类 号：TU318[建筑科学—结构工程]