关于天津大道墩柱的受力特征及钢筋合理性布置的探讨  

Discussion on Stress Character of Pier Column and Reasonable Layout of Reinforcement of Tianjin Avenue

作　　者：李连强[1] 杨亮[1] 陈明贵[1] 

机构地区：[1]天津市政工程设计研究院,天津市300457

出　　处：《城市道桥与防洪》2010年第8期67-71,共5页Urban Roads Bridges & Flood Control

摘　　要：该文结合空间有限元计算程序Midas FEA的计算结果,对天津大道的独柱花瓶式异型桥墩受力特征进行分析,对墩帽钢筋的合理性布置进行探讨,以期指导设计。According to the calculation result by the space finite element calculation program Midas FEA,the article analyzes the stress character of single-column vase-deformed pier of Tianjin Avenue,and discusses the reasonable layout of reinforcement for the pier cap able to be referred for the design.

关 键 词：独柱花瓶式异型桥墩 墩帽局部分析 深梁 材料非线性 裂缝 抗剪 

分 类 号：U443.22[建筑科学—桥梁与隧道工程]