立式储液罐基础橡胶垫隔震控制分析

Controlling Analasis of Base Rubber Isolation Systems for the Cylindrical Storage Tanks

针对立式圆柱形钢制储液罐地震响应问题，从基底加橡胶垫隔震系统的地震动响应的力学模型出发，根据储罐液体橡胶基础简化分析模型，分别给出了按单质点、二质点及三质点体系考虑的运动方程，并利用振型分解法进行了数值求解。

Base rubber isolation systems for the cylindrical storage tank's earthquake response is put forward, and an analytical mechanical model for flexible cylindrical tanks with the base rubber isolation structure control is established. The mumerical analysis is given. Some problems on control response is discussed.