A Linear Elastic Fracture Mechanics Analysis of the Pre-Cracked Concrete Failure Mechanism Under Modes I, II, III, and IV Loading Conditions

Fu, Jinwei; Haeri, Hadi; Yavari, Mojtaba; Sarfarazi, Vahab; Marji, Mohammad Fatehi; Guo, M.

doi:10.1007/s11223-021-00344-5

Cited by 7 publications

(1 citation statement)

References 14 publications

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“…Fu et al 10 studied the effects of echelon cracks on the cracking process of gypsum samples subjected to uniaxial compression. Fu et al 11 experimentally studied the failure mechanism of concrete materials with cubic pre-cracks. Salehi et al 12 derived an analytical solution for thermal transport in fluid-particle system to investigate the chemical reactions under the spatially and temporally constant volumetric heat source.…”

Section: Introductionmentioning

confidence: 99%

Thermophysical–mechanical properties evaluations of porous geomaterials by CT images and digital–virtual modeling

Zhao,

Berto,

Zou

et al. 2024

Fatigue Fract Eng Mat Struct

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In this work, the color difference phase separation (CDPS) approach is proposed to segment the solid and pore phases. Pore‐scale variables are defined to describe the microstructural characteristics. Novel relations to quickly determine the deformation moduli and thermal conductivity are established. Digital–virtual modeling to investigate the mechanical and thermal properties is addressed. The correlation between pore‐scale variables and the mechanical and thermal properties is investigated. Results show that the calculated shear and Young's moduli decrease and the computed Poisson's ratio increases as porosity increases. The deformation moduli and thermal conductivity increase with increasing pore radius for different types of rocks. Excellent consistencies are found between the digital–virtual and realistic experimental results. The proposed method provides useful tools to fast and accurately determine the deformation moduli and thermal conductivity, which is helpful for the underground space and deep energy resource explorations.

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Section: Introductionmentioning

confidence: 99%