finally, the seismic responses of the bridge under longitudinal earthquake inputs are evaluated with the response spectrum method based on the fe model. an imagined earth-anchored concrete…
因结构耗能方式也随之发生了变化,主塔和主梁在纵向地震输入下的各种反应均呈不同程度的增加。
at present, the response spectrum method and the time-history analysis method are widely used to analyze seismic response of large-scale aqueduct.
目前国内外对大型渡槽结构地震反应分析主要采用振型分解反应谱方法和动态时程反应分析方法进行。
in addition, the response spectrum method for the tube bundles and the equivalent static loading method for the flow distribution plate and the support plates were also used.
壳体采用时程法和响应谱法,管束采用响应谱法,流量分配板和支撑板采用等效静载法。
as an example, the seismic responses of the tsingma bridge obtained by the pseudo excitation method are compared with those obtained by the response spectrum method and the time history method.
以青马桥为例,将虚拟激励法的计算结果及效率与反应谱方法和时间历程法作了比较。
in this paper, a comparison is made of structural aseismic analysis b means of the response spectrum method and the random response method.
本文对结构抗震分析的随机响应方法与反应谱方法作了比较。