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前言地震工程史上有许多关于基础隔震系统的建议。基础隔震的概念十分简单,提出的各种方案毫不令人惊奇,令人惊奇的倒是这种方法的应用却少得可怜。最早期的
Introduction There are many suggestions for base isolation systems in the history of seismic engineering. The concept of base isolation is very simple, and the proposed solutions are not surprising. However, the application of this method is surprisingly poor. The earliest