【摘要】 本文分析了中强地震活动地区的地震灾害特点,指出了加强中强地震活动地区地震区划的重要性,回顾了中强地震活动地区的地震活动性参数确定、潜在震源区确定、地震动衰减关系等方面的研究进展,并对主要技术环节的方法改进提出了建议。更多还原

【Abstract】 In this paper,the seismic disaster characteristics of moderate seismic activity area are analyzed,and the importance of strengthening seismic zonation in moderate seismic activity area are pointed out.After summation of the recent development in determining seismic activity parameters,seismic potential area and attenuation relationship of ground motion,we propose some suggestions on method improvements for the key techniques.更多还原