长春市地震危险性评价
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
长春市尖山子—卡伦断层东段、南湖—桑家窝堡断层中段、伊通河断层北段均位于断层的交汇部位,并且这3个断层段直接位于长春市市区的下方,一旦发生地震将造成巨大的危害.通过经验关系估计了这3个相对危险段的震级上限,并通过统计概率性方法评价了这3个相对危险段的地震危险性.
Changchun east part of Jianzi mountain to Kalun fault,middle part of south-lake to Sangjiawo castle fault,north part of Yitong river fault are located in the cross part of faults,and these parts of faults are located directly beneath the city of Changchun,once the earthquake will cause great harm.Through the relationship of experience,we estimated the upper limit of earthquake magnitude for these danger parts,and evaluated the three segment of the seismic risk by statistical probability method.
引文
[1]邓起东.地震地表破裂参数与震级关系的研究[M].北京:地震出版社.1992:138-256.
    [2]梁小华,蒋溥,董津城.断裂地震地表断错危险性评价[J].地震地质,2002(24):496-502.
    [3]冉洪流,周本刚.地表潜在断错位移的概率评价方法[J].工程地质学报,2004(12):93-97.
    [4]易桂喜,闻学泽.时间-震级可预报模式在南北地震带分段危险性评估中的应用[J].地震,2000(20):71-79.
    [5]Nishenko S P,Buland R.A generic recurrence interval distribution for earthquake forecasting[J].Bull Seism Soc Amer,1987(77):1382-1399.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心