大跨径钢管混凝土拱桥的静动载试验研究  

Research on the Static and Dynamic Load Test of Large Span Concrete-filled Steel Tubular Bridge

作　　者：龚玉宇 戴云峰[2] 刘运志 

机构地区：[1]无锡市高速公路建设指挥部,江苏无锡214062 [2]江苏省交通科学研究院,江苏南京210017 [3]中国水利投资公司,北京100053

出　　处：《现代交通技术》2005年第5期28-31,共4页Modern Transportation Technology

摘　　要：本文以无锡下甸桥工程为实例,介绍了拱桥的静动载试验,并对该桥结构的静动力特性,使用阶段性能及安全储备等问题进行了较详细阐述,期望对以后类似工程的建设与评定有所帮助。Based on the static and dynamic load test of this XiaDian bridge, the structure performance is studied including strength, rigidity and dynamic character. Then the usage stage performance and the safety capability is discussed. This research will promote the construction quality and provide reference to the evaluation of such bridge.

关 键 词：拱桥 钢管混凝土 荷载试验 

分 类 号：U448.22[建筑科学—桥梁与隧道工程]