The down-faulted basin zone and high disaster risk zone in Shanxi Province, China  

作　　者：刘惠敏[1] 苏桂武[1] 邓砚[1] 高庆华[1] 

机构地区：[1]Institute of Geology, China Earthquake Administration, Beijing 100029, China The Integrated Research Group on Disasters under Ministry of Science and Technology, State Planning Commission and State Economic and Trade Commission of China, Beijing 100029, China

出　　处：《地震学报》2004年第4期440-447,共8页Acta Seismologica Sinica

基　　金：Key State Science and Technology Projects during the 10th Five-year Plan (2001-BA608B-13 and 2001-BA601B-04) and Joint Seismological Science Foundation of China (102087).

摘　　要：Shanxi Province is a region with frequent occurrence of earthquakes, floods and waterlogging, meteorological and geologic hazards, and agrobiohazards in China. The study shows that the formation and development of the down-faulted basin zone in Shanxi Province provides an available condition for preparation and occurrence of these hazards, so that the basin zone becomes an area with frequent occurrence of the hazards, such as earthquakes, floods and waterlogging, meteorological and geologic hazards and agrobiohazards in Shanxi and with their most serious interaction and mutual intensification. Moreover, the basin zone is an area with dense population and most concentrated industrial and agricultural productions and social-economic property in Shanxi. The comprehensive effect of the two factors caused the zone to be a high natural disaster risk area in Shanxi. For reduction of natural disasters and ensuring the sustainable social-economic development in Shanxi, it is necessary to regard the basin zone as an important area for disaster reduction in Shanxi and to carry out integrated disaster reduction.Shanxi Province is a region with frequent occurrence of earthquakes,floods and waterlogging,meteorological and geologic hazards,and agrobiohazards in China. The study shows that the formation and development of the down-faulted basin zone in Shanxi Province provides an available condition for preparation and occurrence of these hazards,so that the basin zone becomes an area with frequent occurrence of the hazards,such as earthquakes,floods and waterlogging,meteorological and geologic hazards and agrobiohazards in Shanxi and with their most serious interaction and mutual intensification. Moreover,the basin zone is an area with dense population and most concentrated industrial and agricultural productions and social-economic property in Shanxi. The comprehensive effect of the two factors caused the zone to be a high natural disaster risk area in Shanxi. For reduction of natural disasters and ensuring the sustainable social-economic development in Shanxi,it is necessary to regard the basin zone as an important area for disaster reduction in Shanxi and to carry out integrated disaster reduction.

关 键 词：山西 断陷盆地 自然灾害 灾害风险 综合减灾 

分 类 号：P315.2[天文地球—地震学]