连续刚构桥悬浇施工关键技术研究  

Research on Key Technology of Cantilever Casting Construction of Continuous Rigid Frame Bridge

作　　者：张高良 ZHANG Gaoliang(Engineering Quality Supervision and Law Enforcement Detachment of Xinjiang Uygur Autonomous Region Transportation Comprehensive Administrative Law Enforcement Bureau,Urumqi 830000,Xinjiang,China)

机构地区：[1]新疆维吾尔自治区交通运输综合行政执法局工程质量监督执法支队,新疆乌鲁木齐830000

出　　处：《工程技术研究》2024年第14期82-84,共3页Engineering and Technological Research

摘　　要：为研究连续刚构桥悬浇施工关键技术,文章以乌鲁木齐至尉犁段高速公路建设项目后峡2号大桥为背景,首先分析施工建设总体方案,随后逐一分析施工关键步骤及注意事项,主要包括挂篮操作平台安装、模板施工、钢筋加工安装、混凝土浇筑施工以及预应力张拉施工,最终项目采用此方案顺利建设,为今后类似工程提供了良好的参考和借鉴。In order to study the key technology of cantilever casting construction of continuous rigid frame bridge,this paper takes the Houxia No.2 Bridge of Urumqi-Yuli section expressway construction project as the background.Firstly,the overall construction scheme is analyzed.Then,the key steps and precautions in construction are analyzed one by one,mainly including the installation of hanging basket operation platform,formwork construction,steel bar processing and installation,concrete pouring construction and prestress tensioning construction.Finally,the project is successfully constructed by this scheme,which provides a good reference for similar engineering in the future.

关 键 词：连续刚构桥 挂篮 悬臂现浇 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]