EFFECT OF ELASTIC ANISOTROPY ON TUNNEL WALL DISPLACEMENTS BEHIND A TUNNEL FACE

dc.contributor.author	Tonon F.
dc.contributor.author	Amadei B.
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=1365079
dc.identifier.citation	Rock Mechanics and Rock Engineering, 2002, 35, 3, 141-160
dc.identifier.issn	0723-2632
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/28794
dc.description.abstract	The effect of elastic anisotropy (transverse isotropy) on the convergence behind a tunnel face is investigated by means of a parametric study. The applicability of existing expressions for evaluating the convergence behind a tunnel face is also addressed. Two cases are distinguished, according to whether the plane of transverse isotropy strikes parallel to the tunnel axis or not. It is found that the existing expressions (valid for isotropic rock masses under a uniform state of stress) are applicable only when the plane of transverse isotropy strikes parallel to the tunnel axis. When the plane of transverse isotropy does not strike parallel to the tunnel axis, three-dimensional analyses are necessary.
dc.title	EFFECT OF ELASTIC ANISOTROPY ON TUNNEL WALL DISPLACEMENTS BEHIND A TUNNEL FACE
dc.type	Статья

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