弹塑性钢阻尼桥梁支座保险销浅论

Tentative discussion on the safety pin in elastic-plastic steel damping bearing

介绍了保险销在弹塑性钢阻尼桥梁支座中的作用,提出了保险销的剪断力和剪切疲劳性能两项关键性能要求,并进一步论述了保险销的材料选用,尺寸设计和布局,为保险销设计提供了一些有益方法和思路。

This thesis describes the role of safety pin in elastic-plastic steel damping bearing, puts forward the requirements of shearing strength and cutting fatigue property of the safety pin, and further discusses its material selection, size design and layout, which has provided some valua- ble methods and thinking for the design of safety pin.