摘要
贵州省处于东亚岩溶区中心,具有岩溶最复杂、类型最齐全、分布面积最大的特点,岩溶塌陷是贵州的主要地质灾害之一。以贵州省2011-2013年重点地区重大地质灾害统计资料以及岩溶分布规律为依据,从地形地貌、地层岩性、地质构造、地下水动态变化等方面对岩溶塌陷的影响因素进行了分析,认为岩溶塌陷与上述因素密切相关。其结论对于防灾、减灾、避灾具有借鉴作用。
Guizhou Province is in the center of eastern Asian karst region,so the karst there is the most complicated with full range of types and the largest distributed area. The karst collapse is one of the main geological hazards in Guizhou Province. On the basis of the statistical data of serious geological hazards in important regions of Guizhou Province from 2011 to 2013,the distribution laws of karst as well as the influential factors on karst collapse are analyzed in terms of topography,lithology,geological structure,groundwater variation. It is believed that the karst collapse is closely related to the above factors. The results have valuable meanings to disaster prevention.
出处
《人民长江》
北大核心
2015年第12期42-44,71,共4页
Yangtze River
基金
贵州省重大科技专项([2011]6004)
关键词
岩溶塌陷
岩溶分布
影响因素
贵州
karst collapse
karst distribution
influential factors
Guizhou Province
