钢螺旋弹簧软碰撞限位隔震试验位移反应分析

Analysis on Displacement Response of Steel Spiral Spring Soft-collision Limiting Displacement Isolating Testing

对3种类型的钢螺旋弹簧限位器进行多种工况的基础隔震软碰撞限位振动台模型试验,分析隔震层与结构层的位移反应,得出了软碰撞限位器参数对隔震层与结构层位移反应的影响规律。

Many kinds of workmanship on base isolation soft-collision limiting displacement shaking table model test have been performed by use of 3 kinds of steel spiral spring buffers. The displacement of isolating layer and structural layer are studied, and getting out of some rules about the soft-collision buffer＇ s parameters influence on displacement response of isolating layer and structural layer.