IMECH-IR  > 流固耦合系统力学重点实验室
Failure mode and dynamic response of a double-sided slope with high water content of soil
Yang B(杨兵); Gao FP(高福平); Jeng DS
Source PublicationJOURNAL OF MOUNTAIN SCIENCE
2018-04-01
Volume15Issue:4Pages:859-870
ISSN1672-6316
Abstract

A double-sided slope with high water content in sandy clay was considered under the action of seismic load. Its failure mode and dynamic response were investigated using a hydraulic servo shaking table test. The typical characteristic of failure mode and dynamic responses of the double-sided slope were analyzed. Experimental results show that slope failure undergoes a process of progressive deformation. The slope failure mode can be explained as creep sliding landslide. AFA (Amplification Factor of Acceleration) at the surface and inner parts of the slope shows an increasing trend with the increase of relative elevation. The relationship between AFA and EAA (Excitation Amplitude of Acceleration) is nonlinear. An empirical formula is proposed to describe preferably the relationship between AFA, relative elevation and dimensionless EAA. The AFA at the middle and upper parts of the slope increases apparently with increasing EFA (Excitation Frequency of Acceleration).

KeywordSlope displacement Slope failure mode Soil water content Shaking table test Landslides
DOI10.1007/s11629-017-4616-4
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000429949900014
WOS KeywordSHAKING TABLE TEST ; 5.12 WENCHUAN EARTHQUAKE ; ROCK SLOPE ; SEISMIC RESPONSE ; STRENGTH ; CHINA ; TESTS
WOS Research AreaEnvironmental Sciences
WOS SubjectEnvironmental Sciences & Ecology
Funding OrganizationNational Natural Science Foundation of China [10902112] ; Fundamental Research Funds for the Central Universities [2682017QY02] ; National Key R&D Program of China [2016YFC0802203] ; Youth Innovation Promotion Association CAS
CSCD IDCSCD:6208277
ClassificationQ4
Ranking1
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/77816
Collection流固耦合系统力学重点实验室
Affiliation1.Southwest Jiaotong Univ, Sch Civil Engn, Chengdu 610031, Sichuan, Peoples R China
2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
3.Griffith Univ, Sch Engn & Built Environm, Gold Coast Campus, Nathan, Qld 4222, Australia
Recommended Citation
GB/T 7714
Yang B,Gao FP,Jeng DS. Failure mode and dynamic response of a double-sided slope with high water content of soil[J]. JOURNAL OF MOUNTAIN SCIENCE,2018,15(4):859-870.
APA Yang B,Gao FP,&Jeng DS.(2018).Failure mode and dynamic response of a double-sided slope with high water content of soil.JOURNAL OF MOUNTAIN SCIENCE,15(4),859-870.
MLA Yang B,et al."Failure mode and dynamic response of a double-sided slope with high water content of soil".JOURNAL OF MOUNTAIN SCIENCE 15.4(2018):859-870.
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