【摘要】 为了详细了解隔震橡胶支座的性能,进行了全方位型式试验,给出了部分测试结果,试验研究表明,隔震橡胶支座力学性能稳定、耐久性和极限变形性能优良,其次,对16万m3大型LNG隔震储罐进行非线性动力分析,结果表明,采用隔震技术能明显减小LNG储罐的动力响应,提高了储罐的抗震安全性。更多还原

【Abstract】 In order to learn more about the performance of the rubber bearing,all-round type testing are carried out,some of the test results are given.The testing results that the mechanical performance of the rubber bearing is stable,and its durability and ultimate deformation performance are perfect.Secondly,the nonlinear dynamic analysis of 160 000 m3 isolated LNG storage tank is also conducted,the analysis results show that using isolation technology can significantly reduce the dynamic response of the LNG storage tank and improve the seismic safety of the tank.更多还原