板式橡胶支座病害对桥梁结构的影响  

Influence of Diseases of Plate rubber Bearing on Bridge Structure

作　　者：周伟 李灿 于帅琦 王鹏 ZHOU Wei;LI Can;YU Shuaiqi;WANG Peng(Beijing Construction Engineering Quality Third Test Institute Co.,Ltd.,Beijing 100037,China)

机构地区：[1]北京市建设工程质量第三检测所有限责任公司,北京100037

出　　处：《工程质量》2024年第1期72-76,共5页Construction Quality

摘　　要：桥梁支座在实际使用过程中,因受各种因素的影响而逐渐出现病害。支座病害既影响其正常使用功能更会使桥梁结构出现病害,甚至会影响桥梁的安全性。通过建模软件模拟桥梁支座病害,论证支座出现病害后对桥梁结构的受力分布和对桥梁结构变形的影响。In the actual use of bridge bearings,diseases gradually appear due to the influence of various factors.The bearing disease will not only affect its normal use function,but also make the bridge structure disease,and even affect the safety of the bridge.Through the modeling software to simulate the disease of bridge bearing,this paper demonstrates the stress distribution and deformation of bridge structure after the disease of bearing.

关 键 词：支座病害 受力分析 病害影响 

分 类 号：U443.36[建筑科学—桥梁与隧道工程]