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RISNormal Contact Stiffness on Unit Area of a Mechanical Joint Surface Considering Perfectly Elastic Elliptical Asperities
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the Greenwood and Williamson theory, an assumption about the contact-area size of asperities on rough surfaces is proposed under the premise that the height of these asperities on ...
On the Relation Between the L-Integral and the Bueckner Work-Conjugate Integral
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A simple but inherent relation between the L-integral and the Bueckner work conjugate integral is deduced for crack problem in isotropic, anisotropic, and dissimilar materials, respectively. It ...
Salt Solution Attack–Induced Freeze–Thaw Mechanical Degradation and Its Correlation with Strength Characteristic of Mode-I Fracture Sandstone
Publisher: ASCE
Abstract: The safety and durability of rock mass engineering face rigorous testing in cold regions, prompting experimental study of the effect of chemical corrosion and freeze–thaw (F–T) cycles. By taking the actual environment of ...