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 projects in the 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 ensure 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.
展开▼
