钢筋砼圆形沉井的设计与施工技术  

Design and Construction Technology of Circular Reinforced Concrete Caisson

作　　者：刘栋 LIU Dong(China Railway 14th Group Third Engineering Co.,Ltd.,Ji'nan 250300,China)

机构地区：[1]中铁十四局集团第三工程有限公司,济南250300

出　　处：《价值工程》2023年第8期100-102,共3页Value Engineering

摘　　要：本文结合大沽河特大桥跨大沽河连续梁7#、8#主墩钢筋砼圆形沉井的实际应用,阐述了钢筋砼圆形沉井的设计与施工技术,以及施工过程中的注意事项,积累了施工经验,为以后类似工程施工提供借鉴。Based on the practical application of reinforced concrete circular caissons for the 7#and 8#main piers of the Dagu River Bridge across the Dagu River,this paper expounds the design and construction technology of reinforced concrete circular caissons,as well as precautions during construction,accumulating construction experience,and providing reference for similar engineering construction in the future.

关 键 词：钢筋砼沉井 设计 施工 注意事项 

分 类 号：U445.559[建筑科学—桥梁与隧道工程]