减隔震桥梁的能力谱分析方法

The Capacity Spectrum Method of Vibration Absorbing and Isolation Bridges

考虑桥梁结构的非线性因素,尤其是隔震装置的非线性影响,针对不同性能目标和地震运动准则,将能力谱法这一非线性静力分析方法运用于减隔震桥梁,着重介绍其原理与基本方法,并在减隔震桥梁纵向探讨抗震性能评估方法。

Considering the nonlinear factors of bridge structure,especially for nonlinear influence of vibration isolation device,the paper mainly introduced the principle and basic methods of capacity spectrum method applied in vibration absorbing and isolation bridges.