caa a22 4500 46323362X CHVBK 20180405153249.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s10853-006-0403-2 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0403-2 Experimental characterization of the stress-strain behaviour of cemented paste backfill in compression [Elektronische Daten] [Mamadou Fall, T. Belem, S. Samb, M. Benzaazoua] It is of great interest for economical and security reasons to understand the compressive properties of underground cemented paste backfill. In this paper, the stress-strain behaviours of cemented paste backfill (CPB) subjected to uniaxial compression and conventional triaxial tests are presented and discussed. The effect of CPB basic components, strength, ageing and confining pressure on the deformation behaviour of CPB are evaluated and discussed. The results show that the stress-strain behaviour of CPB is strongly influenced by the confinement, the age and strength of CPB, and its components. The increase in confining pressure leads to a change in the mode of failure, in the stiffness, and an increase in the strength. Springer Science+Business Media, LLC, 2007 Fall Mamadou Department of Civil Engineering, University of Ottawa, 161 Colonel By, K1N 6N5, Ottawa, Ontario, Canada aut Belem T. University of Quebec in Abitibi-Temiscamingue, Abitibi-Temiscamingue, Canada aut Samb S. École polytechnique de Lausane, Lausanne, Switzerland aut Benzaazoua M. University of Quebec in Abitibi-Temiscamingue, Abitibi-Temiscamingue, Canada aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/11(2007-06-01), 3914-3922 0022-2461 42:11<3914 2007 42 10853 https://doi.org/10.1007/s10853-006-0403-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0403-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fall Mamadou Department of Civil Engineering, University of Ottawa, 161 Colonel By, K1N 6N5, Ottawa, Ontario, Canada aut NATIONALLICENCE 700 1- Belem T. University of Quebec in Abitibi-Temiscamingue, Abitibi-Temiscamingue, Canada aut NATIONALLICENCE 700 1- Samb S. École polytechnique de Lausane, Lausanne, Switzerland aut NATIONALLICENCE 700 1- Benzaazoua M. University of Quebec in Abitibi-Temiscamingue, Abitibi-Temiscamingue, Canada aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/11(2007-06-01), 3914-3922 0022-2461 42:11<3914 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer