波形钢腹板预应力混凝土箱梁桥关键施工技术研究——以九绵高速平武涪江特大桥为例  

Research on Key Construction Techniques of Waveform Steel Web Plate Pre Stressed Concrete Box Beam Bridges——Taking the Pingwu Fujiang Extra Large Bridge on the Jiumian Expressway as an Example

作　　者：但强强 Dan Qiangqiang(Sichuan Mianjiu Expressway Co.,Ltd.,Chengdu,China)

机构地区：[1]四川绵九高速公路有限责任公司,四川成都

出　　处：《科学技术创新》2024年第18期105-108,共4页Scientific and Technological Innovation

摘　　要：文章主要探究波形钢腹板预应力混凝土箱梁桥关键施工技术,助力提高箱梁桥施工质量。以九绵高速平武涪江特大桥为例,简要分析波形钢腹板预应力混凝土箱梁桥力学性能,从波形钢腹板施工、钢筋施工、模板施工、混凝土施工、预应力施工这几方面出发,提出关键施工技术应用措施,以期为相关工作者提供参考。The article mainly explores the key construction techniques of prestressed concrete box girder bridges with corrugated steel web plates,helping to improve the construction quality of box girder bridges.Taking the Pingwu Fujiang Extra Large Bridge on the Jiumian Expressway as an example,this paper briefly analyzes the mechanical properties of the prestressed concrete box girder bridge with corrugated steel web plates.Starting from the construction of corrugated steel web plates,steel reinforcement,formwork,concrete,and prestressed construction,key construction technology application measures are proposed to provide reference for relevant workers.

关 键 词：波形钢腹板 混凝土箱梁桥 施工技术 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]