跨津沧高速现浇连续梁支架体系设计研究及经济分析  

Design Research and Economic Analysis of Support System for Cast-in-situ Continuous BeamCross-Jin-Cang Express

作　　者：侯佳莹 HOU Jia-ying(China Railway First Bureau Group Tianjin Construction Engineering Co.,Ltd.,Tianjin 300000,China)

机构地区：[1]中铁一局集团天津建设工程有限公司,天津300000

出　　处：《价值工程》2021年第29期101-103,共3页Value Engineering

摘　　要：进行宾水西道延长线跨津沧高速立交桥上构连续梁支架现浇施工时,通过采用新型支架、方案优化及经济比较分析,达到了技术可行、经济合理的最优目标。During the cast-in-situ construction of the continuous beam support of the upper structure of the Binshui West Road extension line across the Jin-Cang express overpass,the optimal goal of technically feasible and economically reasonable was achieved through the use of new supports,scheme optimization and economic comparison analysis.

关 键 词：连续梁支架现浇 盘扣式钢管支架 成本控制 施工关键技术 验算 

分 类 号：U445[建筑科学—桥梁与隧道工程]