梁式桥墩台剪切破坏机理研究  

Study on Shear Failure Mechanism of Beam Pier and Abutment

作　　者：李红星 白勇 姜治伟 张占军[4] 高荣雄[5] 

机构地区：[1]洛阳市公路规划勘察设计院,河南洛阳471000 [2]洛阳市公路管理局,河南洛阳471000 [3]京宁友联(北京)科技有限公司,北京市100176 [4]东南大学,江苏南京211100 [5]华中科技大学,湖北武汉430074

出　　处：《城市道桥与防洪》2010年第6期60-62,共3页Urban Roads Bridges & Flood Control

摘　　要：该文针对现役梁式桥墩台普遍存在剪切破坏的现象,立足于实际问题从理论出发对于墩台剪切破坏的机理进行系统的研究,并归纳出导致梁式桥墩台剪切破坏的原因。Aiming at the shear failure commonly existing in the beam pier and abutment under service and according to the practical problems, the article theoretically studies the mechanism of shear failure of the pier and abutment, and sums up the causes of the shear failure of the beam pier and abutment.

关 键 词：梁式桥 墩台 剪切破坏 

分 类 号：U448.21[建筑科学—桥梁与隧道工程]