Shear-related roughness classification and strength model of natural rock joint based on fuzzy comprehensive evaluation

Volume: 137, Pages: 104550
Published: Jan 1, 2021
Abstract
null null This paper investigated shear-related roughness classification based on Fuzzy comprehensive evaluation, and established a new strength model of natural rock joint. The joint profiles were extracted from 3D data to evaluate roughness, and a series of direct shear tests were carried out on three kinds of natural rock joints. The height statistical parameters Sm, Sq, Ss and Sk, and the textural statistical parameters Si, Sc, and Z2 were...
Paper Details
Title
Shear-related roughness classification and strength model of natural rock joint based on fuzzy comprehensive evaluation
Published Date
Jan 1, 2021
Volume
137
Pages
104550
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