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针对所承担工程任务的要求，采用目前较为成熟的数值计算方法，将根据地震危险性分析计算得到的库车河铜场水库的地震动参数（３ 种概率水平）转换成模拟的地震动加速度时程。因为计算中直接采用了新疆地区乌恰强余震频谱，合成的基岩地震动加速度时程很好地反映了该地区的工程特性
According to the requirements of engineering tasks, the current mathematic numerical calculation method is used to convert the ground motion parameters (three kinds of probabilities) of the Kuqahe Copper Field Reservoir calculated from the seismic hazard analysis into simulated ground motion acceleration Cheng Because the calculation directly uses the Wuqia strong aftershock spectrum in Xinjiang, the time-history of synthetic bedrock ground motion acceleration well reflects the engineering characteristics of the area