钢管混凝土拱桥拱片整体吊装施工技术  

On the integral lifting construction technique of the arch leaf for the concrete filled steel tube's arch

作　　者：孙海艳[1] 罗春福 张爱军 

机构地区：[1]东南大学 [2]宿迁市公路处

出　　处：《山西建筑》2009年第7期323-324,共2页Shanxi Architecture

摘　　要：以江苏洋河大桥为工程背景,介绍了系杆拱桥整体吊装施工方法的工艺过程及其优点,并采用空间有限元分析软件计算,对吊装方案的安全可行性和结构的整体和局部稳定性进行了分析,最后指出了该方法的适用范围,以推广应用。Taking the Yanghe Bridge in Jiangsu as a background, the paper introduces the craft process of the integral lifting construction method for the tied arch bridge and its advantages, adopts the spacious finite element analysis software, analyzes the safety feasibility of the lifting scheme and the general and partial stability of the structure, and finally the utility scope of the method to expand its application.

关 键 词：系杆拱 整体吊装 稳定性 施工 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]