Skip to Main Content
Skip Nav Destination
ASME Press Select Proceedings

Geological Engineering: Proceedings of the 1st International Conference (ICGE 2007)

Editor
Baosong Ma
Baosong Ma
Search for other works by this author on:
ISBN:
9780791802922
No. of Pages:
1760
Publisher:
ASME Press
Publication date:
2009

It is not applicable for the residual stress of coal-rock that the representation of coal rock damage model is in the form of damage strain relations with explicit function. In this paper, the stress and total strain power curve are drawn in loading and unloading condition by test. The relationship between the elastic modulus and damage energy consumption is analyzed with the plastic strain, it is identified that the rock of the damage energy with non-residual stress in the quasi-static process of the developing, and established the non-dimensional equations of the theoretical model. Finally, it shows that the damage developing...

Abstract
Introduction
Analysis on Plastic Strain
Study on Relationship of Elastic Ratio and Damage Dissipation
Analysis on Damage Developing Equation
Analysis of Nondimensional Equation
Conclusions
Acknowledgement
References
This content is only available via PDF.
You do not currently have access to this chapter.
Close Modal

or Create an Account

Close Modal
Close Modal