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Micromechanical Damage Models for Brittle Solids. Part I: Tensile Loadings
Publisher: American Society of Civil Engineers
Abstract: Three‐dimensional micromechanical anisotropic damage models for microcrack‐weakened brittle solids are presented. The self‐consistent method is employed together with analytical solutions for weakly interacting elliptical ...
Micromechanical Damage Models for Brittle Solids. Part II: Compressive Loadings
Publisher: American Society of Civil Engineers
Abstract: In this sequel, three‐dimensional self‐consistent damage models for brittle solids under compressive triaxial loadings are developed based on micromechanics and microcrack geometry within a representative volume. Due to ...
Heterogeneous Strain and Bonded Granular Structure Change in Triaxial Specimen Studied by Computer Tomography
Publisher: American Society of Civil Engineers
Abstract: In recent years, the method of x-ray computer tomography imaging has been used to characterize the microstructure of asphalt concrete, cement concrete, soil, and rock. This paper focuses on developing an algorithm that ...