• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2007년도 정기 학술대회 논문집
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• pp.411-414
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• 2007

The confinement-shear lattice(CSL) model for hardened concretes developed by Cusatis is extended for early age concretes. The uniaxial behaviors available in the literature for 3 to 28 days were simulated by the CSL model to identify the change of the model parameters for various ages. The change with respect to the age was interpolated based on the chemomechanics to develop the extended version of CSL model.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2006년도 추계 학술발표회 논문집
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• pp.377-380
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• 2006

The recently developed confinement-shear lattice model is reviewed. The procedure for generating aggregates in a given specimen and the constitutive model for on aggregate-cement strut are shown. It is suggested that the model can easily be extended for early age concretes and fiber reinforced concretes. The state-of-art of the extension and the general procedure of the extension are given in this paper.