重庆及邻近地区水平向基岩地震动加速度峰值与反应谱衰减关系

Attenuation relations for acceleration peak and response spectrum of horizontal earthquake motions in Chongqing and its adjacent region

结合重庆及邻近地区地震烈度衰减关系,选择有丰富强震记录和地震烈度资料的美国西部作为参考地区,采用转换方法,得到重庆及邻近地区基岩水平地震动加速度峰值与反应谱衰减关系。

Based on the seismic intensity data of Chongqing and its adjacent region, the attenuation relation of seismicity intensity is determined. Since the western America has rich strong motion records and seismic intensity data, we select these data as the references and use the means of conversing method in Chongqing and its adjacent regions to obtain the attenuation relations for acceleration peak and response spectrum of matrix horizontal motions.