A Coupled Elastic-Plastic Damage Model for Rock Material
2014 ◽
Vol 488-489
◽
pp. 799-802
Keyword(s):
With complex mechanics character and under the action of compression and tension in tri-direction, rock will show coupled plastic-damage mechanism as its basic character. Phenomenological coupled elastic-plastic-damage constitutive model with internal variable is proposed based on thermal mechanics theory, elastic law and macro damage mechanics. Numerical experiments on this model and analyze the model character. The result shows that the coupling model could realize rocks softening behavior brought about by damage and strength enlargement caused by confining pressure increasing.
2014 ◽
Vol 1065-1069
◽
pp. 2099-2103
2015 ◽
Vol 2015
◽
pp. 1-10
◽
Study on Elastic-Plastic Damage Constitutive Model of Frozen Soil Based on Energy Dissipation Theory
2013 ◽
Vol 423-426
◽
pp. 1187-1192
◽
2011 ◽
Vol 243-249
◽
pp. 313-318
◽
2013 ◽
Vol 22
(5-6)
◽
pp. 149-159
Keyword(s):
2017 ◽
Vol 27
(10)
◽
pp. 1516-1550
2015 ◽
Vol 82
◽
pp. 176-190
◽
Keyword(s):
2015 ◽
Vol 744-746
◽
pp. 464-469