Coupling study between Rheology And Electromagnetic Emission of Coal or Rock Dynamic Catastrophe

This paper provides a theory of coal and rock rheological electromagnetic radiation coupling based on the generalized original model by using theoretical analysis, numerical simulation, field test and analysis of the coal rock material damage characteristics and strength statistics. On this basis, t...

Full description

Saved in:
Bibliographic Details
Published in:Procedia engineering 2011, Vol.26, p.1571-1575
Main Authors: Erlong, Xue, Xiaopin, Zhang, Xueqiu, He, fei, Zhao, xinna, liu, Jianhua, Guo, Hailong, Li
Format: Article
Language:English
Subjects:
Coal petrography
creep deformation
electromagnetic radiation
simulation
tunnelling
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper provides a theory of coal and rock rheological electromagnetic radiation coupling based on the generalized original model by using theoretical analysis, numerical simulation, field test and analysis of the coal rock material damage characteristics and strength statistics. On this basis, the software FLAC was used to simulate the roadway creep strain condition of # 2218 of Chengzhuang Coal Mine, and a research of electromagnetic radiation test on the tunnel was conducted. The practical testing results agree well with the analysis of theory. The results make contributions to the research on the usage of electromagnetic radiation and other disasters.
ISSN:1877-7058
1877-7058
DOI:10.1016/j.proeng.2011.11.2340