Slope stability evaluation and monitoring of a landslide: a case study from NE Turkey

doi:10.1007/s11629-020-6306-x

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 > Journal of Mountain Science > Journal of Mountain Science-2020 > Vol17 No.11

	Slope stability evaluation and monitoring of a landslide: a case study from NE Turkey
	Kaya, Ayberk; Midilli, Umit Murat
刊名	JOURNAL OF MOUNTAIN SCIENCE
	2020
卷号	17 期号:11 页码:2624-2635
关键词	Landslide Stability Analysis Monitoring Precaution Kö prü lü Village
ISSN号	1672-6316
DOI	10.1007/s11629-020-6306-x
文献子类	Article
英文摘要	Landslides are quite common natural hazards in the eastern Black Sea region of NE Turkey. Following the heavy rainfall in the Koprulu (Rize) village settlement area, located in this region where the slope debris overlies the agglomerates, a failure occurred. Due to the developed tension cracks and deformations on the ground, houses, tea gardens, and roads were damaged completely. To figure out the causes and mechanism of the sliding and to suggest the precautions, a detailed geotechnical study was carried out. Along the five survey lines, twelve boreholes were drilled with a total depth of 300 meters. Also, the geophysical surveys on ten profiles were conducted and the inclinometer measurements were taken in five boreholes. Undisturbed and disturbed samples were collected and laboratory experiments were performed. Inclinometer measurements indicated that the sliding started in the slope debris and then spread to the agglomeratic bedrock. The slope stability was examined using the limit equilibrium (LE) and finite element (FEM) analysis methods. The results of the slope stability analyses showed that the failure mode is talus slide with composite shape and outputs coincide with the inclinometer monitoring results. Based on the collected data, it is determined that there will be unavoidable engineering problems if no precautions are taken. Because of the negative reasons which make the application of supporting methods meaningless in the study area, it is considered that transferring the residences to a safer place without risk of natural hazards will be economical and reliable.
电子版国际标准刊号	1993-0321
语种	英语
WOS记录号	WOS:000588716900003
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/50633]
专题	Journal of Mountain Science_Journal of Mountain Science-2020_Vol17 No.11
推荐引用方式 GB/T 7714	Kaya, Ayberk,Midilli, Umit Murat. Slope stability evaluation and monitoring of a landslide: a case study from NE Turkey[J]. JOURNAL OF MOUNTAIN SCIENCE,2020,17(11):2624-2635.
APA	Kaya, Ayberk,&Midilli, Umit Murat.(2020).Slope stability evaluation and monitoring of a landslide: a case study from NE Turkey.JOURNAL OF MOUNTAIN SCIENCE,17(11),2624-2635.
MLA	Kaya, Ayberk,et al."Slope stability evaluation and monitoring of a landslide: a case study from NE Turkey".JOURNAL OF MOUNTAIN SCIENCE 17.11(2020):2624-2635.