ELASTO-VISCOPLASTIC BLOCK ELEMENT METHOD AND ITS APPLICATION TO ARCH DAM ABUTMENT SLOPES

dc.contributor.author	Chen S.H.
dc.contributor.author	Shahrour I.
dc.contributor.author	Egger P.
dc.contributor.author	Wang W.M.
dc.date.accessioned	2021-06-03T06:25:19Z
dc.date.available	2021-06-03T06:25:19Z
dc.date.issued	2002
dc.identifier	https://elibrary.ru/item.asp?id=1365081
dc.identifier.citation	Rock Mechanics and Rock Engineering, 2002, 35, 3, 171-193
dc.identifier.issn	0723-2632
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/28796
dc.description.abstract	This paper presents an elasto-viscoplastic block element method and its application to the deformation and stability study of arch dam abutment slopes. The paper is composed of two parts. The first part concerns the numerical methods used in the analysis, which includes the identification of the rock blocky system, the algorithm of unconfined seepage flow in discontinuity network taking the grout curtain and drainage curtain into account, and the elasto-viscoplastic block element method as well. In the second part a complicated arch dam abutment slope is studied, from which the seepage flow, the deformation, and the safety factor of the abutment slope are obtained. Based on the analysis suggestions about the seepage control and stabilization measures are made.
dc.title	ELASTO-VISCOPLASTIC BLOCK ELEMENT METHOD AND ITS APPLICATION TO ARCH DAM ABUTMENT SLOPES
dc.type	Статья

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