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Creep behaviour of a layered soft rock around the tunnel opening

ŽIVALJEVIĆ, Slobodan / TOMANOVIĆ, Zvonko / MILADINOVIĆ, Borko

Bedding, being a typical feature of sedimentary rocks, is a cause of inherent anisotropy of deformation properties of rock mass. Deformation response, both short‐term and time‐dependent, of certain rock elements near the tunnel opening will depend on the loading/unloading orientation angle to the natural bedding plane. This paper presents results of the triaxial creep tests performed on two cylindrical specimens of marl cut perpendicular and parallel to the natural bedding plane. Equipment and test procedure are also specified.

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Creep behaviour of a layered soft rock around the tunnel opening

ŽIVALJEVIĆ, Slobodan / TOMANOVIĆ, Zvonko / MILADINOVIĆ, Borko

Bedding, being a typical feature of sedimentary rocks, is a cause of inherent anisotropy of deformation properties of rock mass. Deformation response, both short‐term and time‐dependent, of certain rock elements near the tunnel opening will depend on the loading/unloading orientation angle to the natural bedding plane. This paper presents results of the triaxial creep tests performed on two cylindrical specimens of marl cut perpendicular and parallel to the natural bedding plane. Equipment and test procedure are also specified.

Creep behaviour of a layered soft rock around the tunnel opening

ŽIVALJEVIĆ, Slobodan / TOMANOVIĆ, Zvonko / MILADINOVIĆ, Borko

Bedding, being a typical feature of sedimentary rocks, is a cause of inherent anisotropy of deformation properties of rock mass. Deformation response, both short‐term and time‐dependent, of certain rock elements near the tunnel opening will depend on the loading/unloading orientation angle to the natural bedding plane. This paper presents results of the triaxial creep tests performed on two cylindrical specimens of marl cut perpendicular and parallel to the natural bedding plane. Equipment and test procedure are also specified.

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Title:

Creep behaviour of a layered soft rock around the tunnel opening

Contributors:

ŽIVALJEVIĆ, Slobodan (author) / TOMANOVIĆ, Zvonko (author) / MILADINOVIĆ, Borko (author)

Published in:

ce/papers ; 2 ; 1057-1062

Publication date:

2018-06-01

Size:

6 pages

ISSN:

DOI:

https://doi.org/10.1002/cepa.812

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Triaxial test , Anisotropy , Layered rock , Creep , Marl

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