摘要
甘肃省东乡族自治县地质灾害多发,本文对东乡县境内地质灾害的发育特征、空间分布特征、发生时间特征以及危害特征进行了分析,认为东乡县地质灾害发育具有周期性、突发性、反复性和危害大的特征。同时地质灾害在空间分布上具有一定特征。发生时间则主要集中在每年的春融季节和雨季。
Geological disaster has been occurred frequently in Dongxiang autonomous county of Gansu province. In this paper, the characteristics of disaster development, space distribution, occurrence time and damage were analyzed. The results showed that the characteristics of geological hazards development in Dongxiang County was periodic, emergent, repetitive and causing great damage. With the influence on geological environment, the geological disasters have certain characteristics of spatial distribution. The disaster mostly occurred in spring and rainy seasons.
出处
《中国西部科技》
2015年第4期26-27,共2页
Science and Technology of West China
关键词
地质灾害
特征
分析
Geological Disasters
Characteristics
Analysis