中日同类铅芯橡胶隔震支座性能对比试验研究

Experimental Research on Contrast of Performance with the Same Isolated Bearings of China and Japan

分别以中国和日本生产的铅芯橡胶支座作为隔震支座进行振动台模型试验 ,对两种隔震系统进行了试验研究 ,同时进行了基础固定模型试验 ,对两种基础隔震模型与基础固定模型的结构反应做了比较 ,并比较了两种隔震系统的性能 ,结果表明两种隔震系统均具有良好的隔震效果。

Studies on contrast shaking table tests on models with lead rubber bearing made in China and Japan are conducted. Experimental results between the two isolated models and the fixed model are compared. The performances of the two isolated systems are presented and also compared here. The results prove that the selected isolated systems can reduce the response of structure effectively and the performance of Chinese lead rubber bearing is as good as that of Japanese. The conclusions can provide a reference for engineering application.