钢管混凝土短柱装置的隔震性能分析

Analysis of Base Isolator with Concrete-filled Steel Tubular Short Columns

介绍了钢管混凝土短柱装置及其隔震原理.对一座六层非隔震小型空心砌块砌体房屋和隔震小型空心砌块砌体房屋进行了非线性地震反应分析,考察了短柱装置的特性及其隔震效果.计算结果表明,钢管混凝土短柱装置具有良好的隔震性能.

The detailed concrete-filled steel tubular short columns isolator and its principle of base isolation are described. The contrastive research between an isolation and a non-isolation six-storey building that made of small-sized hollow masonry units is based on the analysis of nonlinear response to earthquake. The characteristics and isolating effect of this short columns support were investigated. Result proves that this device has excellent isolating capability.