Mesoscopic Numerical Simulation of Temperature Crack with Non-Uniform Temperature Distribution in Concrete
2013 ◽
Vol 477-478
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pp. 1014-1018
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Keyword(s):
The heat-fluid coupling method is introduced to perform the thermal analysis of a pipe cooling system in mass concrete structures, to precisely simulate the distribution of temperature. The heterogeneous mesoscopic mechanical model based on the random aggregate-interface-mortar three-phase concrete is established. And numerical experiments of concrete water process are taken with a three-phase heterogeneous model, so as to actually simulate the whole crack propagation process considering non-uniform temperature distribution, and then explore the crack propagation law, generating mechanism and comprehensive understand the factors and process of the concrete temperature cracks under complex conditions.
2007 ◽
Vol 78
(4)
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pp. 1463-1470
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2016 ◽
Vol 51
(18)
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pp. 2575-2583
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2019 ◽
Vol 225
◽
pp. 319-326
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2005 ◽
Vol 61
(2)
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pp. 183-211
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