The earth pressure of retaining wall caused by earthquake based on curved slip surface

doi:10.16285/j.rsm.2020.0387

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	The earth pressure of retaining wall caused by earthquake based on curved slip surface
	Zhou, Yong 1,2,3; Du, Hao-Nan 1,2,3
刊名	Yantu Lixue/Rock and Soil Mechanics
	2020-10-10
卷号	41 页码:165-172
关键词	Earthquakes Friction Pressure distribution Soils Earth pressure distribution Finite element simulators Horizontal layer analysis methods Linear distribution Seismic acceleration coefficients Seismic earth pressure Soil friction angle Theoretical calculations
ISSN号	10007598
DOI	10.16285/j.rsm.2020.0387
英文摘要	Based on the theory that the internal and external friction angles of the soil gradually develop with the displacement of soil, the influence of displacement mode around the wall toe and the earthquake on the earth pressure are considered. The horizontal layer analysis method, is applied to deduce the active and passive seismic earth pressure distribution of the inclined retaining wall, the resultant force, and the height of resultant force on the curved slip surface. the influence of wall displacement, wall-soil friction angle and seismic acceleration coefficient on the distribution of earth pressure, the resultant force and the height of resultant force are analyzed. The analysis results show that the active and passive earthquake earth pressures are non-linearly distributed, which is different from the linear distribution of earthquake earth pressure based on the Mononobe-Okabe theory. The impact of horizontal seismic coefficient on the seismic earth pressure is greater than that of the vertical seismic coefficient. The theoretical calculation result is basically consistent with the simulated results on earth pressure distribution curve by applying the finite element simulator. © 2020, Science Press. All right reserved.
语种	中文
出版者	Academia Sinica
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150985]
专题	土木工程学院
作者单位	1.Western Center of Disaster Mitigation in Civil Engineering, Ministry of Education, Lanzhou; 730050, China; 2.Key Laboratory of Disaster Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou; 730050, China; 3.School of Civil Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Zhou, Yong,Du, Hao-Nan. The earth pressure of retaining wall caused by earthquake based on curved slip surface[J]. Yantu Lixue/Rock and Soil Mechanics,2020,41:165-172.
APA	Zhou, Yong,&Du, Hao-Nan.(2020).The earth pressure of retaining wall caused by earthquake based on curved slip surface.Yantu Lixue/Rock and Soil Mechanics,41,165-172.
MLA	Zhou, Yong,et al."The earth pressure of retaining wall caused by earthquake based on curved slip surface".Yantu Lixue/Rock and Soil Mechanics 41(2020):165-172.