Numerical Evaluation of Slope Stability measures: A Case Study of Birham Landslide, Murree, Pakistan

doi:10.1088/1757-899X/414/1/012028

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

	Numerical Evaluation of Slope Stability measures: A Case Study of Birham Landslide, Murree, Pakistan
	Sadiq, Shamsher 1; Khan, Urwah 2; Alam, Mehtab 3; Mandokhail, Saeedullah Jan 4; Maqsood-Ur-Rehman 5; Ahmed, Nizamani Zubair 1; Ikram, Ayaz 6
	2018
会议日期	April 2, 2018 - April 3, 2018
会议地点	Baleli, Quetta
关键词	Stability birham landslide numerical evaluation Murree Pakistan
卷号	414
期号	1
DOI	10.1088/1757-899X/414/1/012028
页码	012028
英文摘要	Slope failures endanger the public safety and one of major hazard considered in mountainous terrain. In this paper, slope stability measures have been evaluated using the limit equilibrium method (LEM). A case study of slope failure from Birham land slide, Murree, Pakistan has been modelled using SLOPE/W program. In-situ boring tests are performed to collect laboratory test specimens. Geotechnical properties (i.e. shear strength and stiffness parameters) for the idealised slope sections are based onlaboratory tests performed on the collected in-situ specimens. Slope stability measures are evaluated in terms of factor of safety (FoS) for static and dynamic loading. Pseudo-static method is used for dynamic analysis, considering the Peak ground acceleration (PGA) from seismic hazard map of Pakistan. Results shows that static and dynamic FoS of original slope are inadequate therefore resistance to slip surface of original unstable slope is provided by slope geometry modification with pile reinforcement. Based on these remedial measures, computed FoS of modified slope are found to be sufficient for static and dynamic slope stability. © 2018 Institute of Physics Publishing. All rights reserved.
产权排序	3
会议录	IOP Conference Series: Materials Science and Engineering
语种	英语
电子版国际标准刊号	1757-899X
ISSN号	1757-8981
内容类型	会议论文
源URL	[http://ir.imde.ac.cn/handle/131551/23910]
专题	中国科学院水利部成都山地灾害与环境研究所
通讯作者	Sadiq, Shamsher
作者单位	1.Department of Civil and Environment Engineering, Hanyang University, Seoul, Korea, Republic of; 2.Nagoya University, Japan; 3.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China; 4.Department of Civil Engineering, BUITEMS, Quetta, Pakistan; 5.National Engineering Services of Pakistan (NESPAK), Pakistan; 6.Mott Macdonald Pakistan (Pvt) Ltd. (MPP), Pakistan
推荐引用方式 GB/T 7714	Sadiq, Shamsher,Khan, Urwah,Alam, Mehtab,et al. Numerical Evaluation of Slope Stability measures: A Case Study of Birham Landslide, Murree, Pakistan[C]. 见:. Baleli, Quetta. April 2, 2018 - April 3, 2018.