地震动参数区划图

根据修订后的地震动参数区划图，《建筑抗震设计规范》（GB50011-2001）增加了7度半和8度半两个设防烈度区。

According to the refined ground motion parameter districted-figure , 7.5 and 8.5 regions of earthquake intensity category are added in new seismic design code of China .

本文研究成果将有助于地震动参数区划图的推广和应用。

The achievements are helpful to the spreading and applying of the zoning map .

关于在辽宁省执行国家标准《中国地震动参数区划图》的几点看法

Some views about carring out the seismic ground motion parameter zonation map of China in Liaoning Province

这样，根据《中国地震动参数区划图》及我国现行的抗震设防原则，湖南省中南部的许多城市都可以不考虑抗震设防。

According to the regulations of China , seismic design is not required in many cities in middle and south Hunan Province .

把美国西部地区作为参考区，采用我国地震动参数区划图工作时所使用的美国西部地区强震资料建立参考区水平向基岩短周期加速度反应谱衰减关系；

By taking the western part of North America as the reference region , the attenuation relations for horizontal peak ground acceleration and response spectrum in eastern and western China are developed using transform method .