跨越河流桥梁工程施工技术要点研究  

Research on Key Construction Techniques for River Crossing Bridge Projects

作　　者：曹义 CAO Yi(China Railway 21st Bureau Group Third Engineering Co.,Ltd.,Xianyang 712000,China)

机构地区：[1]中铁二十一局集团第三工程有限公司,陕西咸阳712000

出　　处：《中国厨卫》2025年第3期210-213,共4页Chinese Kitchen & Bathroom

摘　　要：随着基础设施建设的加速发展,跨河桥梁作为连接交通网络的关键节点,其施工技术的优化对提高工程效率和安全性至关重要。文章围绕悬臂浇筑和预应力施工技术进行了深入探讨,通过分析典型工程案例,详细介绍了这些技术的应用过程及面临的技术挑战;特别关注施工中的质量控制、安全管理以及环境保护措施,探索如何通过技术创新和严格的工程管理来提升跨河桥梁的建设质量;通过对现有施工技术的评估,提出了改进措施,旨在为桥梁工程的施工提供实用的参考和指导。With the accelerated development of infrastructure construction,as the key node connecting the traffic network,the optimization of construction technology of river crossing bridge is very important to improve the engineering efficiency and safety.This paper discusses the cantilever pouring and prestressed construction technology,and introduces the application process and technical challenges of these technologies in detail by analyzing typical engineering cases.Pay special attention to the quality control,safety management and environmental protection measures in the construction,and explore how to improve the construction quality of river crossing bridges through technological innovation and strict engineering management.Through the evaluation of the existing construction technology,the improvement measures are put forward,aiming to provide practical reference and guidance for the construction of bridge engineering.

关 键 词：跨河桥梁 施工技术 悬臂浇筑 预应力 

分 类 号：TU997[建筑科学—市政工程]