The Style of Soil Collapse in Yuanmou Valley and Influencing Factors of its Formation

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地灾害与地表过程重点实验室

	The Style of Soil Collapse in Yuanmou Valley and Influencing Factors of its Formation
	Liu, GC
	2012
会议名称	World Automation Congress (WAC)
会议日期	2012-6-24~28
会议地点	Puerto Vallarta, MEXICO
关键词	Yuanmou dry-hot valley Yuanmou Formation soil collapse influencing factor
通讯作者	Liu, GC
英文摘要	Gully erosion is the dominant process causing soil loss in Yuanmou valley, Yunnan, China. Soil collapse is a common process involved in gully development, yet has not been understood very well. Investigation of soil collapse leads to four different collapse types: falling, toppling, sliding, and exfoliating, each of which has unique characteristics of geology, topography, and soil. Examination of their characteristics indicates that the occurrence of soil collapse is controlled by the three factors: the typical geological structure of the Yuanmou Formation represented by the alternating layers of sand and clay, the vertical development of joints, and the specific soil properties under the special weather conditions, including a dry-hot climate and distinct wet and dry seasons.
会议主办者	IEEE
会议录	2012 WORLD AUTOMATION CONGRESS (WAC)
语种	英语
ISBN号	978-1-4673-4497-5
内容类型	会议论文
源URL	[http://ir.imde.ac.cn/handle/131551/6311]
专题	成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
推荐引用方式 GB/T 7714	Liu, GC. The Style of Soil Collapse in Yuanmou Valley and Influencing Factors of its Formation[C]. 见:World Automation Congress (WAC). Puerto Vallarta, MEXICO. 2012-6-24~28.