潮州韩江南北堤地震稳定性评估  

SEISMIC RISK EVALUATION FOR THE NANBEI EMBANKMENT OF HANJIANG

作　　者：常宝琦[1] 沈立英[1] 梁纪彬[1] 杨廉法[1] 

机构地区：[1]广东省地震局

出　　处：《华南地震》1995年第2期42-48,共7页South China Journal of Seismology

摘　　要：韩江南北堤位于广东省韩江三角洲，始建于公元８１９年，已有千年历史。期间多次遭受洪水和地震袭击（堤区影响烈度达７～８度），经多次抢险和加高培厚目前已达抵御５０年一遇洪水的要求。本文采用了几种方法对其抗震能力进行评估，并根据几种方法的评估结果对地震稳定性进行综合评价。The Nanbei Embankment of Hanjiang is located in Hanjiang Delta, Guangdong Province. The embankment was built in AD 819. Up to now it was over a thousand years.During these years, several floods and earthquakes occurred at or nearby the area. After reparation and reinforcing on the embankment, it can meet the needs for fighting the big flood once in fifty years. In this paper, we estimate the capacity of earthquake resistance by several methods and give the synthesis estimation according to the results of these methods.

关 键 词：震灾评估 地震 危险性分析 韩江 三角洲 

分 类 号：P315.9[天文地球—地震学]