摘要
以电力设施在Ⅱ类场地条件下50年超越概率为2%的抗震设防为原则,结合《全国地震动参数区划图》的分区方法,以ArcGIS为平台绘制完成了全国及各个省的电网抗震设防分区图。详细介绍了其绘制过程和主要技术方法,得出了绘制流程图,总结了绘图过程应用ArcGIS技术的意义。该系列图的应用将为电力设施的合理规划提供决策依据。
According to the principle of exceedance probability of 2% for 50 years inⅡsite conditions,Combining the division method of the national seismic ground motion parameter zonation map,basing on the ArcGIS platform,the nation and provincial power system for seismic fortification partition map was the author drawn.The drawing process and main technical methods in detail were introduced,the drawing output was gained,the significance of using ArcGIS technology during drawing process was summarized.The applications of the series map will provide the decision-making basis for rational planning electric power facilities.
出处
《建筑结构》
CSCD
北大核心
2013年第S2期449-452,共4页
Building Structure
基金
国家电网公司科技项目(GC17201100089)
