DocumentCode
3259576
Title
High temperature dynamic constitutive relation of concrete-like brittle material
Author
Li, Kui ; Tao, Jun-lin
Author_Institution
Coll. of Civil Eng. & Archit., Southwest Univ. of Sci. & Technol., Mianyang, China
fYear
2011
fDate
22-24 April 2011
Firstpage
417
Lastpage
421
Abstract
Based on ZWT visco-elastic constitutive model and damage evolution of material submitting Weibull distribution, a damage thermo-visco-elastic constitutive equation is proposed. The model is applied by concrete and cement mortar material. Through the numerical fitting, the parameters of the constitutive model are obtained. A comparison between model prediction and experimental results shows that both of them are agree well with each other.
Keywords
Weibull distribution; brittleness; cements (building materials); concrete; mortar; viscoelasticity; Weibull distribution; ZWT visco-elastic constitutive model; cement mortar material; concrete-like brittle material; damage evolution; damage thermo-visco-elastic constitutive equation; high temperature dynamic constitutive relation; Concrete; Equations; Fitting; Mathematical model; Mortar; Strain; Brittle Material; Cement Mortar; Concrete; Constitutive Model; Damage; High Temperature; Visco-elasticity;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location
Lushan
Print_ISBN
978-1-4577-0289-1
Type
conf
DOI
10.1109/ICETCE.2011.5776372
Filename
5776372
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