Direct shear tests on cemented paste backfill–rock wall and cemented paste backfill–backfill interfaces

Direct shear tests on cemented paste backfill–rock wall and cemented paste backfill–backfill interfaces

This paper presents the results of the shear strength (frictional strength) of cemented paste backfill-cemented paste backfill (CPB-CPB) and cemented paste backfill–rock wall (CPB-rock) interfaces. The frictional behaviors of these interfaces were assessed for the short-term curing times (3 d and 7 ...

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Bibliographic Details
Main Authors: Nabassé J.F. Koupouli, Tikou Belem, Patrice Rivard, Hervé Effenguet
Format: Article
Language:English
Published: Elsevier 2016-08-01
Series:Journal of Rock Mechanics and Geotechnical Engineering
Subjects:
Cemented paste backfill (CPB)
Shear tests
Backfill–rock wall interface
Shear strength
Adhesion
Apparent cohesion
Interface friction angle
Online Access:http://www.sciencedirect.com/science/article/pii/S1674775516000299

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http://www.sciencedirect.com/science/article/pii/S1674775516000299

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