公路桥梁板式橡胶支座的可靠性设计  

THE RELIABILITY DESIGN OF PLATE RUBBER BEARING FOR HIGHWAY BRIDGE

作　　者：齐怀恩[1] 王厚天[2] 

机构地区：[1]黑龙江省林业设计研究院 [2]东北林业大学

出　　处：《东北林业大学学报》1992年第3期63-70,共8页Journal of Northeast Forestry University

摘　　要：本文用可靠度理论的验算点法校准计算了公路桥梁板式橡胶支座承压的可靠指标,在此基础上给出了目标可靠指标和分项系数。本文还提出了板式橡胶支座厚度设计及抗滑稳定性验算的可靠指标计算公式。In this paper, reliability index of plate rubber bearing for highway bridge is confirmed by counter calculation with the pointchecking method of reliability theory. And the target reliability index and partial safety factors of rubber bearing are presented. On this basis, the counting formulas of reliability index on design of thickness and antiskid stability checking are also put forward.

关 键 词：板式 橡胶支座 可靠性 设计 公路桥 

分 类 号：U448.143.6[建筑科学—桥梁与隧道工程]