摘要
随着桥梁技术的发展,采用钢桁梁的大跨度斜拉桥在铁路桥梁建设中不断得到应用,主跨跨度也不断增大,所使用的施工机械和施工技术也不断得到更新和发展。因而现行斜拉桥钢桁梁架设定额已不能满足目前桥梁建设施工技术的要求。为此,此文根据宁安城际铁路安庆长江大桥和武冈城际铁路黄冈长江大桥钢桁梁悬臂散拼架设方案和施工组织等,进行了工程造价方面的分析,编制了参考定额,可为工程造价人员编制类似工程的概预算和修订现行铁路定额提供参考。
With the development of the bridge technology, the long - span cable - stayed bridge with the steel truss girder is constantly applied in the construction of railway bridges, and the main - span span is also increasing, furthermore, the construction machinery and construction technology is also constantly updated and developed. Thus the current cable - stayed bridge steel truss girder erection quota can not meet the requirements of the bridge construction technology. To this end, the article according to Ning -An inter - city railway Anqing Yangtze river bridge and Wu - Gang inter - city railway Huanggang Yangtze river bridge steel truss girder cantilever erection scheme and construction organization and so on, the article analyzes the project cost and compiles the reference norm, to provide the reference for preparing the budget and revising the existing railway norm of similar projects for engineering cost personnel.
出处
《铁路工程造价管理》
2015年第2期24-28,共5页
Railway Engineering Cost Management
关键词
铁路
斜拉桥
钢桁梁
架设
参考定额
Railway
Cable - stayed bridge. Steel truss girder
Erection
Reference norm