摘要
结合上海市龙东大道改建工程(罗山路-G1503)盖梁拼装施工,介绍了一种干接悬臂盖梁精确定位快速拼装方法。该方法摒弃了传统干接盖梁安装思路,结合工程特点与历史经验,形成了一种能够方便拼装操作、结构可靠、力学性能发挥好的拼装方法,推动了桥梁施工技术的革新,可为类似工程提供借鉴。
Combined with the construction of the bent cap of the Longdong Avenue Reconstruction Project(Luoshan Road-G1503)in Shanghai,a method of accurate positioning and rapid assembly of dry-jointed cantilever bent cap is introduced.This method abandons the traditional idea of dry-jointed cantilever bent cap installation,combines with engineering characteristics and historical experience,and forms an assembly method with convenient assembly operation,reliable structure and good mechanical properties,which promotes the innovation of bridge construction technology and provides a reference for similar projects.
作者
王云鹏
郭磊
刘兆鹏
王魏
WANG Yunpeng;GUO Lei;LIU Zhaopengg;WANG Wei(Shanghai Construction Group Co.,Ltd.,Shanghai 200080,China)
出处
《建筑施工》
2023年第5期954-956,共3页
Building Construction
基金
上海建工集团股份有限公司重点科研项目(19JCSF-02)。
关键词
分段悬臂盖梁
精确定位
快速拼装
匹配施工
segmental cantilever bent cap
accurate positioning
rapid assembly
matching construction
