Parallel bond elastic modulus During the calibration process for the elastic modulus, it was observed that the correlation between the parallel bond elastic modulus \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\overline{E}$$\end{document} * and the macroscopic elastic modulus E is highly significant, whereas the linear contact elastic modulus E * only becomes effective following failure of the sample.
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Research on PFC3D meso-parameters prediction model and strength simulation of backfill based on hemical-mechanical coupling.
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