基于翻爬结合的高速公路桥梁高墩施工关键技术  

Key Technology of Highway Bridge High Pier Construction Based on Combination of Tilting and Climbing Mold

作　　者：张璐瑶 袁斌 刘世城 王甫旺 廖凯 ZHANG Lu-yao;YUAN Bin;LIU Shi-cheng;WANG Fu-wang;LIAO Kai(The First Construction Engineering Company Ltd.of China Construction Second Engineering Bureau,Beijing 100176,China)

机构地区：[1]中建二局第一建筑工程有限公司,北京100176

出　　处：《工程建设与设计》2024年第24期121-123,共3页Construction & Design for Engineering

摘　　要：为研究基于翻爬结合的高速公路桥梁高墩施工关键技术,首先,根据高墩特点和工程概况,对高墩柱施工重难点进行了梳理并提出了有针对性的应对措施;其次,对采用人工安装装配式支架的圆柱墩施工关键技术进行了详细论述;最后,根据薄壁墩的结构特点和高度,对高墩空心薄壁墩翻模施工关键技术进行了论述。To study the key technology of high pier construction for highway bridges based on the combination of flipping and climbing mold,firstly,according to the characteristics of high piers and engineering overview,the key and difficult construction points during the construction of high pier columns were sorted out and targeted measures were proposed.Secondly,the key technologies for the construction of cylindrical piers using manually installed and assembled brackets were discussed in detail.Finally,based on the structural characteristics and height of thin-walled piers,the key technologies for the formwork construction of hollow thin-walled piers with high piers were discussed.

关 键 词：桥梁工程 高墩施工 翻模技术 爬模技术 

分 类 号：U445.559[建筑科学—桥梁与隧道工程]