汶川8.0级地震中宁夏南部山区震害特征分析*

(1.宁夏回族自治区地震局,银川 750001; 2.中国地震局兰州地震研究所,兰州 730000)

汶川MS8.0地震; 震害调查; 农村房屋

Analysis of the Seismic Damage Characteristics in Southern Area of Ningxia during Wenchuan MS8.0 Earthquake Event
XIE Xiao-feng1,WANG Lan-min2,YUAN Zhong-xia2,JIAO De-cheng1,WANG Zeng-guang1,LEI Qi-yun1,LV Jun-qiang1

(1.Earthquake Administration of Ningxia Hui Autonomous Region,Yinchuan 750001,Ningxia,China)(2.Lanzhou Seismic Institute,China Earthquake Administration,Lanzhou 730000,Gansu,China)

MS8.0 Wenchuan earthquake; earthquake damage investigation; rural building

备注

介绍了汶川8.0级特大地震对宁夏南部山区造成的黄土崩塌、地裂缝等地质灾害和典型房屋破坏情况,分析和总结了房屋破坏的致灾机理,最后对发现的问题提出了几点建议。

This paper depicts the geological hazards of the mountain Region in the southern part of Ningxia Hui autonomous region,such as loess-collapse,geosuture,and typical damaged houses.The reason why there is so much destruction is analyzed thoroughly and summarized in detail.Several proposals are given to these problems.