连续梁钢箱拱桥0#块及悬挑式拱脚施工技术研究  

Research on Construction Technology of 0#Block and Suspended Arch Foot of Continuous Beam Steel Box Arch Bridge

作　　者：齐晓吉 QI Xiao-ji(China Railway 12th Bureau Group First Engineering Co.,Ltd.,Xi'an 710038,China)

机构地区：[1]中铁十二局集团第一工程有限公司,西安710038

出　　处：《价值工程》2024年第11期106-109,共4页Value Engineering

摘　　要：本文结合工程实例,针对连续梁钢箱拱桥0#块及悬挑式拱脚施工方案进行优化研究,解决了连续梁钢箱拱桥0#块及悬挑式拱脚施工难度,有效缩短了施工工期。该技术在福州滨海快线乌龙江大桥工程中得到成功应用,并取得了良好的社会经济效益,具有较好的推广与应用价值。This article combines engineering examples to optimize the construction plan for the 0#block and cantilever arch foot of a continuous beam steel box arch bridge.It solves the construction difficulty of the 0#block and cantilever arch foot of a continuous beam steel box arch bridge and effectively shortens the construction period.This technology has been successfully applied in the Wulongjiang Bridge project of the Fuzhou Binhai Expressway,and has achieved good social and economic benefits,with good promotion and application value.

关 键 词：钢箱拱桥 0#块 悬挑式拱脚 方案优化 

分 类 号：U445[建筑科学—桥梁与隧道工程]