Study of Drying Shrinkage Cracking by Lattice Gas Automaton and Environmental Scanning Electron Microscope

作者: Dragana Jankovic

DOI: 10.1007/1-4020-3865-8_10

关键词: MicrostructureEnvironmental scanning electron microscopeWater contentLattice gas automatonCementComposite materialMaterials scienceMoisture flowShrinkageLattice (order)

摘要: Numerical modeling of moisture flow, drying shrinkage and crack phenomena in cement microstructure, by coupling a Lattice Gas Automaton Fracture Model, highlighted the importance coefficient (?sh) as most significant parameter for achieving realistic numerical results. Therefore, experiments on paste samples were conducted an Environmental Scanning Electron Microscope to find relating deformations content. Illustration flow heterogeneous sample analysis is also presented.

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