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A platform for research: civil engineering, architecture and urbanism
Numerical Simulation of Factors on Zonal Disintegration in Surrounding Rocks of Deep Roadways
At the background of geological and mining conditions of typical roadways in Xinwen mining area, using numerical simulation software FLAC-3D, the effects of mining depth, weak structure and rock strength on the characteristics of zonal disintegration in Deep Roadway was studied. Results show that high stress is the premise to form the phenomenon of zonal disintegration; weak structure in surrounding rocks is the key and surrounding rock strength is the determinants of damage degree and scope of rupture zone in deep surrounding rocks. There are important theoretical and practical significances to explore the formation mechanism of zonal disintegration in surrounding rocks of deep roadways, and to ensure safe mining of deep resources.
Numerical Simulation of Factors on Zonal Disintegration in Surrounding Rocks of Deep Roadways
At the background of geological and mining conditions of typical roadways in Xinwen mining area, using numerical simulation software FLAC-3D, the effects of mining depth, weak structure and rock strength on the characteristics of zonal disintegration in Deep Roadway was studied. Results show that high stress is the premise to form the phenomenon of zonal disintegration; weak structure in surrounding rocks is the key and surrounding rock strength is the determinants of damage degree and scope of rupture zone in deep surrounding rocks. There are important theoretical and practical significances to explore the formation mechanism of zonal disintegration in surrounding rocks of deep roadways, and to ensure safe mining of deep resources.
Numerical Simulation of Factors on Zonal Disintegration in Surrounding Rocks of Deep Roadways
Advanced Materials Research ; 518-523 ; 5935-5938
2012-05-14
4 pages
Article (Journal)
Electronic Resource
English
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