Lattice Discrete Particle Modeling of concrete coupled creep and shrinkage behavior: A comprehensive calibration and validation study
Construction and Building Materials(2019)
摘要
•Decoupling of different phenomena in the experiments allows for robust calibration.•Strong prediction of aging behavior is achieved by knowing the hydration evolution.•Meso-scale modeling captures self-equilibrated stresses and cracks during drying.•Visco-elastic behavior can be calibrated using the change in apparent elasticity.
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关键词
Creep,Shrinkage,Lattice Discrete Particle Model,Concrete,Aging,Deterioration,Time-dependent deformation
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