洮河大桥拱肋劲性骨架拼装施工技术安全分析  

Safety Analysis of Construction Technology of Arch Rib Strength Skeleton Assembly in Taohe Bridge

作　　者：王素稳 Wang Suwen(China Railway Construction Bridge Engineering Bureau Group Co.Ltd.,Tianjin 300300;Tianjin Key Laboratory of Intelligent Construction Technology and Equipment,Tianjin 300300)

机构地区：[1]中国铁建大桥工程局集团有限公司,天津300300 [2]天津市装配式桥梁智能建造技术与装备重点实验室,天津300300

出　　处：《江西建材》2024年第12期389-391,共3页

摘　　要：洮河大桥拱肋劲性骨架拼装技术应用于大跨度桥梁施工中,通过高精度的单元件制造、现场拼装和吊装工艺,确保了结构的线形控制和焊接质量。文中分析了施工环境适应性和风险管控技术的应用,提出了有效应对复杂地形和极端气候条件的技术措施。实际应用结果表明,该技术不仅提升了施工效率,还保证了工程质量和安全性。The arch rib strength skeleton assembly technology of Taohe Bridge is applied in the construction of large-span bridge.Through the high-precision unit manufacturing,field assembly and lifting process,the linear control and welding quality of the structure are ensured.This paper analyzes the application of construction environment adaptability and risk control technology,and puts forward technical measures to effectively deal with complex terrain and extreme climate conditions.The practical application results show that the technology not only improves the construction efficiency,but also ensures the engineering quality and safety.

关 键 词：洮河大桥 拱肋劲性骨架 拼装技术 线形控制 风险管控 

分 类 号：TU74[建筑科学—建筑技术科学]