澜沧江流域地震地质灾害机理研究(以耿马县城为例)

Study on Mechanism of Seismogeological Disasters in Lancang River Valley (Taking Gengma County Seat as Example)

应用耿马县城的岩土工程地质勘察及现场地震地质调查资料 ,进行综合分析 ,并通过地质因素地震易损性分析方法的计算研究 ,对耿马县城的地震地质环境进行了分区。其结果与耿马 7 2级地震时耿马县城的地表及建筑物破坏强度有较好的相关性。以此为依据 ,对耿马县城的地震地质灾害产生机理进行了探讨。

A comprehensive analysis is made by using the data of geotechnical exploration and field seimogeological survey and seismogeological environments in the Gengma seat is divided from computing study of seismic vulnerability analysis of geological factor.And the results correlated with destroyed strength of the surface and the buildings in the Geangma county seat well.In accordance with the above views,an approach to the mechanism of seismogeological disasters of Gengma county seat is made.