Susceptibility Forecast of Geo-hazard under the Conditions of Earthquake and Rainfall

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

	Susceptibility Forecast of Geo-hazard under the Conditions of Earthquake and Rainfall
	Jiming Kong
	2013-06
会议名称	3rd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2013,
会议日期	2013
会议地点	山东济南
关键词	Geo-hazard Susceptibility Forecast Wenchuan earthquake Rainfall
卷号	353
期号	1
页码	1219-1222
通讯作者	孔纪名
英文摘要	Large amount of loose deposits and potential geo-hazards were formed by Wenchuan earthquake, which would be transformed into collapses, landslide and debris flows under the condition of rainfall or aftershock. The paper divides influence factors into triggering factors and background factors, and constitutes susceptibility forecast system for geo-hazard based on factors in parallel or series. The background system contains stratum, distance to river, relief, slope and aspect of slope. And the triggering system includes distance to seismic fault and rainfall. The paper applies and verifies the system to forecast the susceptibility of geo-hazard in study area, and the result shows that 52 small watersheds are in extremely high and high states accounting for 37.68% in 138 small watersheds. According to the statistics of 23 geo-hazards from field investigation, 13 geo-hazards are in extremely high risk grade of susceptibility and 10 geo-hazards are in high risk grade of susceptibility, which shows that the result of susceptibility forecast of geo-hazard is reasonable. © (2013) Trans Tech Publications, Switzerland.
收录类别	EI
会议主办者	山东大学
会议录	Applied Mechanics and Materials, v 353-354
学科主题	自然地理学 ; 环境学 ; 灾害学
语种	英语
内容类型	会议论文
源URL	[http://ir.imde.ac.cn/handle/131551/6730]
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	Jiming Kong. Susceptibility Forecast of Geo-hazard under the Conditions of Earthquake and Rainfall[C]. 见:3rd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2013,. 山东济南. 2013.