公路桥梁装配式墩柱、盖梁施工技术  

Construction Technology of Prefabricated Piers and Cap Beams of Highway Bridges

作　　者：曾湘黔 ZENG Xiang-qian(China Railway Construction Bridge Engineering Bureau Group 2st Engineering Co.Ltd.,Shenzhen 518083,China)

机构地区：[1]中铁建大桥工程局集团第二工程有限公司,广东深圳518083

出　　处：《工程建设与设计》2023年第13期257-259,共3页Construction & Design for Engineering

摘　　要：针对公路桥梁工程施工中,传统原位现浇的桥梁墩柱、盖梁施工方法速度慢、成本高、施工工期长、安全风险因素多等问题,提出采用装配式墩柱、盖梁预制安装施工新技术,以上海S3公路桥梁施工为工程背景,结合设计理念,通过不断摸索、创新、探讨、总结,解决了一系列技术难题,从中优化施工细节,形成一套完整有效的施工工艺。In view of the problems such as slow speed,high cost,long construction period and many safety risk factors in the construction of traditional in-situ bridge piers and cover beams,a new construction technology of prefabricated piers and cover beams is proposed.With the construction of Shanghai S3 highway bridge as the engineering background,combined with the design concept,through constant exploration,innovation,discussion and summary,a series of technical problems are solved,from which the construction details are optimized to form a complete and effective construction technology.

关 键 词：装配式 灌浆套筒 预制拼装 灌浆波纹管 预制构件 

分 类 号：U415.6[交通运输工程—道路与铁道工程] U445.4[建筑科学—桥梁与隧道工程]