摘要
对高烈度区连续桥梁减震的粘滞阻尼器参数进行研究与分析,以某立交连续梁桥为例,进行有限元计算,确定阻尼器对于连续梁桥结构地震响应的影响,分析阻尼系数与速度指数。
The parameters of viscous dampers for continuous bridges in high intensity region are studied and analyzed.Taking an overpass continuous girder bridge as an example,the ?nite element analysis is carried out to determine the effect of dampers on the seismic response of continuous girder bridges,and the damping coef?cient and velocity index are analyzed.
引文
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