摘要
研究对城市跨线桥钢箱梁横向分块、纵向分段施工关键技术进行了探讨,研究以广东某城市跨线桥大跨度钢箱梁施工为分析对象,简要介绍了钢箱梁关键施工技术,包括偏心箱体重心的确定及吊点设计、吊装计算、临时支架稳定性验算、拼装工艺等,以供同类工程参考。
This study discusses the key technology of transverse block and longitudinal section construction.taking the construction of large-span steel box girder in guangdong city as the research object,the key construction technology of steel box girder is briefly introduced,including the determination of the center of gravity of eccentric box body and the design of lifting point,lifting calculation,temporary support stability checking calculation,assembly process,etc.,for the reference of similar projects.
出处
《建筑技术开发》
2024年第7期103-105,共3页
Building Technology Development
关键词
钢箱梁
分块吊装
吊装验算
仿真分析
steel box girder
block hoisting
lifting checking calculation
simulation analysis