Load-computational methods of anti-slide piles

doi:10.1007/s10586-018-1893-9

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

	Load-computational methods of anti-slide piles
	Wei Zhong1,2 ; Tao Yang 3; Na He4 ; Tom Cosgrove 5
刊名	Cluster Computing
	2018
页码	DOI:10.1007/s10586-018-1893-9
关键词	Anti-slide pile Numerical computational method Safety factor Landslide mitigation
ISSN号	1386-7857
DOI	10.1007/s10586-018-1893-9
通讯作者	Na He
英文摘要	Anti-slide piles composed of reinforced concrete are commonly used in landslide mitigation engineering. How to calculate the load acting on the piles plays a crucial role in their design process. To estimate the load exerted on anti-slide piles based on the partial safety factor numerical method and limit equilibrium method, the landslide body is subdivided into two independent parts according to the positions of piles: the lower part of the landslide body and the upper one of the landslide body. The corresponding loads acting on the anti-slide piles are respectively computed, and the shear strength of the upper section of the landslide body can be determined according to the given designed safety factors. The locations of the piles are set as the fixed boundary, and the horizontal stress exerted on the anti-slide piles from the upper one of the landslide body is taken as the landslide thrust. The thrust forces are then applied to the lower portion of the landslide body, and the maximum force that the lower of the landslide body can effectively resist, and that satisfies well the given designed safety factors is taken as the maximum resistance of the lower portion of the landslide body. Comparing the results of the numerical computational method, the strict slice method and transfer coefficient method, it is found that the computational results agree well with each other. However, the numerical computational method is employed here in this research because the load distribution can be directly derived, which favors the subsequent calculation process and shortens the computational time.
语种	英语
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/21475]
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
作者单位	1.Key Laboratory of Mountain Hazards and Surface Processes, Chinese Academy of Sciences, Chengdu, China; 2.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China; 3.School of Civil Engineering, Southwest Jiaotong University, Chengdu, China; 4.School of Civil Engineering, Henan Polytechnic University, Jiaozuo, China; 5.Department of Civil Engineering & Materials Science, University of Limerick, Limerick, Ireland
推荐引用方式 GB/T 7714	Wei Zhong,Tao Yang,Na He,et al. Load-computational methods of anti-slide piles[J]. Cluster Computing,2018:DOI:10.1007/s10586-018-1893-9.
APA	Wei Zhong,Tao Yang,Na He,&Tom Cosgrove.(2018).Load-computational methods of anti-slide piles.Cluster Computing,DOI:10.1007/s10586-018-1893-9.
MLA	Wei Zhong,et al."Load-computational methods of anti-slide piles".Cluster Computing (2018):DOI:10.1007/s10586-018-1893-9.