摘要
顶推法是桥梁工程中一项重要的梁部施工方法,以其机械化程度高,占地面积小,操作集中在施工平台完成,避免大量使用脚手架节约资金和时间等优点,在施工中得到广泛应用。文章结合青石岩特大桥的施工实践,针对桥梁步履式顶推施工技术质量控制要点进行了分析,可为类似工程提供参考。
Incremental launching method is an important beam construction method in bridge projects. It is widely applied in construction due to its advantages of high mechanization degree, small occupied area, centralized operation on the construction platform, avoidance of excessive scaffolding to save money and time, etc. Quality control key points of bridge walking-pedrail incremental launching construction technology are analyzed based on the construction practice of Qingshiyan Grand Bridge, thereby providing reference for similar projects.
作者
赵越
ZHAO Yue(China Railway 18th Bureau Group Co.,Ltd.,Tianjin 300222,China)
出处
《中国水能及电气化》
2022年第9期16-20,41,共6页
China Water Power & Electrification
关键词
钢混结合梁
步履式顶推
质量控制
steel-concrete combined beam
walking-pedrail incremental launching
quality control