Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Deepak Raj Bhat"'
Autor:
Akihiko Wakai, Soichiro Osawa, Hirotaka Ochiai, Deepak Raj Bhat, Netra Prakash Bhandary, Katsuo Sasahara, Fei Cai, Norihiro Tanaka
Publikováno v:
Journal of Disaster Research. 16:658-673
In this study, novel finite element approaches are proposed for numerical analysis of stress-dependent landslide movement with groundwater fluctuation by rainfall. Two new constitutive parameters that are capable of directly controlling the relations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82ac0719e903e252771e3eb9f555848c
https://doi.org/10.20965/jdr.2021.p0658
https://doi.org/10.20965/jdr.2021.p0658
Publikováno v:
Journal of the Japan Landslide Society. 58:1-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f263bbb97f2ceaa68309119ab03beec
https://doi.org/10.3313/jls.58.1
https://doi.org/10.3313/jls.58.1
Autor:
Deepak Raj Bhat
Publikováno v:
Innovative Infrastructure Solutions. 7
Residual strength parameters of clay soils along the slip surface of a slope are important parameters for stability analysis and countermeasure works against the activation and reactivation of landslides. The residual strength of slip surface soil is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::389c2ea9246160fb298a3ae8490460c5
https://doi.org/10.1007/s41062-021-00629-3
https://doi.org/10.1007/s41062-021-00629-3
Autor:
Akihiko Wakai, Deepak Raj Bhat
Publikováno v:
Technical Journal. 1:71-78
In this study, a finite element based numerical method has been considered to evaluate the creeping behavior of a landslide induced by snow melt water. A two-dimensional elasto-viscoplastic constitutive model was used to simulate the creeping behavio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68cdd9826e251a37d67896e3f30b4b23
https://doi.org/10.3126/tj.v1i1.27594
https://doi.org/10.3126/tj.v1i1.27594
Publikováno v:
Materials
Volume 14
Issue 8
Materials, Vol 14, Iss 1968, p 1968 (2021)
Volume 14
Issue 8
Materials, Vol 14, Iss 1968, p 1968 (2021)
This paper contains the results of a newly developed residual-state creep test performed to determine the behavior of a selected geomaterial in the context of reactivated landslides. Soil and rock creep is a time-dependent phenomenon in which a defor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::250fcb686363e2abffafbbb0f08d53ac
Publikováno v:
Understanding and Reducing Landslide Disaster Risk ISBN: 9783030607050
Creeping landslides are one of the major natural disasters in mountainous regions. Therefore, study of the creeping behavior of a landslide and associated Geotechnical issues are important. This study has addressed and evaluated the creeping behaviou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6bb40e09885a079307ba04b8aca7bdf
https://doi.org/10.1007/978-3-030-60706-7_26
https://doi.org/10.1007/978-3-030-60706-7_26
Autor:
Dr. Deepak Raj Bhat
Publikováno v:
Understanding and Reducing Landslide Disaster Risk ISBN: 9783030607050
Dr. Deepak Raj Bhat
Dr. Deepak Raj Bhat
This paper presents the effect of shear rates on residual strength of four typical clay soils having high to low plasticity in its soil natures. The shear rates were fixed in a range of 0.073–0.586 mm/min. A series of tests were performed by means
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7b3f4b6e86d11a43f2f65b6e11ad053
https://doi.org/10.1007/978-3-030-60706-7_37
https://doi.org/10.1007/978-3-030-60706-7_37
Publikováno v:
Geomechanics and Geoengineering. 8:254-273
Limit equilibrium method (LEM) is the most conventional and popular technique in slope stability analysis. Location of the unique failure surface and the determination of corresponding critical factor of safety (critical-FOS) of the soil slope requir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0a41ecb09ec944335d20ac9ca0398f7
https://doi.org/10.1080/17486025.2012.744101
https://doi.org/10.1080/17486025.2012.744101
Publikováno v:
Journal of Asian Earth Sciences. 77:243-253
Residual shear strength is generally considered in the design of preventive measures for slopes consisting of preexisting shear surfaces of large-scale landslides. Recent research suggests that the preexisting shear surface of a reactivated landslide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::692d81eda000ccc7f592f919e153cce0
https://doi.org/10.1016/j.jseaes.2013.08.023
https://doi.org/10.1016/j.jseaes.2013.08.023
Publikováno v:
Natural Hazards. 69:2161-2178
Few researchers have studied the creeping displacement behavior of clayey soils using a triaxial compression cell and oedometer; however, in most cases, they have concentrated on the pre-peak state of shear. Clayey soil from a landslide is assumed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51d5d08d42fd3ab211309bcbafc2dd34
https://doi.org/10.1007/s11069-013-0799-3
https://doi.org/10.1007/s11069-013-0799-3