摘要
针对隔震建筑中使用的天然橡胶类叠层橡胶垫、高阻尼叠层橡胶垫和铅芯叠层橡胶垫,调查了日本叠层橡胶垫制造公司持有的极限性能足尺试验结果,并对这三类叠层橡胶垫进行了新的足尺极限性能试验。调查与试验结果表明,ISO标准采用的叠层橡胶垫极限性能预测公式是合理可行的。
In this paper ultimate performance of rubber bearings for buildings is investigated.The three types of natural rubber bearing,high damping rubber bearing and lead rubber bearing are considered,the data of ultimate performance for the rubber bearings are analyzed.In addition,a set of full-scale experiments on the ultimate performance for these types of the rubber bearings is conducted.The analysis and the experiments above-mentioned have verified the predicted formulas for the ultimate performance of the rubber bearing proposed from ISO.
出处
《世界地震工程》
CSCD
北大核心
2008年第1期82-87,共6页
World Earthquake Engineering
关键词
隔震
叠层橡胶垫
极限性能
seismic isolation
rubber bearing
ultimate performance
