A New Characterization Method for Rock Joint Roughness Considering the Mechanical Contribution of Each Asperity Order

A New Characterization Method for Rock Joint Roughness Considering the Mechanical Contribution of Each Asperity Order

The morphology of the joint surface is multi-scale, and it can be divided into first-order asperity (waviness) and second-order asperity (unevenness). At present, the joint roughness characterization formula considers only the morphology contribution of waviness and unevenness components and does no...

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Bibliographic Details
Main Authors: Zhouhao Yuan, Yicheng Ye, Binyu Luo, Yang Liu
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Applied Sciences
Subjects:
joint roughness coefficient
asperity order
mechanical contribution
shear test
3D carving
Online Access:https://www.mdpi.com/2076-3417/11/15/6734

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