大跨度市政钢拱桥施工及关键过程管控分析  

Construction and Key Process Control Analysis of Long-span Municipal Steel Arch Bridge

作　　者：钟志良 

机构地区：[1]东源县建筑安装工程有限公司,河源517500

出　　处：《价值工程》2016年第14期238-239,共2页Value Engineering

摘　　要：在抗台风要求严格的珠三角地区市政桥梁建设工程中的大跨度钢拱桥所占比例较大,本文详细分析了施工方案对比、选取及细化过程,介绍了施工过程管控思路和在关键施工节点的处理问题上采取的多项措施,确保大跨度钢拱桥施工安全、进度和经济效益,施工监测与理论数据对比分析,得出施工控制改进意见及相关结论。Large-span steel arch bridges account for a large proportion of municipal bridge construction projec＇ts in Ihe anti-typhoon demanding the Pearl River Delta. This paper analyzes the construction scheme comparison, selection and refinement process, introduces the construction process management and control ideas and measures to deal with the problem of key construction nodes to enstll＇e construction safety, progress and economic benefit of long span steel arch bridge, comparatively analyzes construction monitoring and theoretical data. and then draws construction control improvement opinions and related conclusions.

关 键 词：大跨度钢拱桥 施工方案 市政桥梁 节点过程管控 模型分析 

分 类 号：U448.22[建筑科学—桥梁与隧道工程]