5.12汶川地震后理县甘堡乡磨子沟泥石流特征分析
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
磨子沟泥石流位于四川省理县甘堡乡,历史上泥石流活动明显,沟口317国道和村庄都曾遭受其破坏。5.12汶川地震后,沟内出现大量松散固体物质,为泥石流的暴发提供了充足的物源。本文通过野外实地调查,对泥石流的形成条件和动力学特征进行分析。
The Mozigou debris flow is located in Ganbao village,Li County of Sichuan Province,in which the history of debris flow is activity,State Road 317 and villages have suffered damage.After 5.12 Wenchuan earthquake,a large number of loose solid substances appeared in the trench,which provides a sufficient source for the outbreak of debris flow.In this paper,through the field-site investigation of the formation of debris flow conditions,dynamics character and evaluation.
引文
[1]泥石流灾害防治工程勘查规范[S].2006:6-10.
    [2]刘汉超,等.泥石流防治工程设计规范[M].北京:地质出版社,2002.
    [3]费祥俊,舒安平.泥石流运动机理与灾害防治[M].北京:清华大学出版社,2003.
    [4]王继康.泥石流防治工程技术[M].北京:中国铁道出版社,1996.
    [5]中国科学院兰州冰川冻土研究所.甘肃泥石流[M].北京:人民交通出版社,1982.20.

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