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Hybrid finite-discrete element modelling of asperity shearing and gouge arching in rock joint fracturing

conference contribution
posted on 2023-05-23, 10:42 authored by Hongyuan LiuHongyuan Liu, An, HM, Gao, J
A hybrid finite-discrete element method is implemented to model the asperity shearing and gouge arching during the direct shearing of rough rock joints. The modelled results reproduce the asperity sliding, damage, shearing and post-peak failure processes in the direct shear rock joints with various roughness profiles. It is concluded that the hybrid finite-discrete element method is a valuable numerical tool for studying rock joint fracturing.

Funding

University of Tasmania

History

Publication title

Proceedings of the 34th International Conference on Ground Control in Mining (China 2015)

Editors

W Guo, SS Peng, Y Zhou

Pagination

159-165

Department/School

School of Engineering

Publisher

Henan Polytechnic University

Place of publication

China

Event title

34th International Conference on Ground Control in Mining (China 2015)

Event Venue

Jiaozuo, Henan, China

Date of Event (Start Date)

2015-10-17

Date of Event (End Date)

2015-10-19

Rights statement

Copyright unknown

Repository Status

  • Restricted

Socio-economic Objectives

Civil construction processes

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    University Of Tasmania

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