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Abstract of the Article

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Surveying of substituting the shotcrit propping system in peat mine galleries

Authors:
[ ALI SAIEDI ] - KERMAN University
[ MASOUD RASHIDI ] - TARBIYAT MODARESS UNIVERSITY, MS student of rock mechanics in TEHRAN
[ ALI FATHI ] - TARBIYAT MODARESS UNIVERSITY, MS student of rock mechanics in TEHRAN

Abstract:

For decreasing the utilization of mine operations and expected of mining in IRAN it is important improving of mine excavation propping system as a big industrial and engineering parameter. Because surveying and researching are done in the case of stability of small excavation look like mine tunneling and mine peat, HEJDAK peat mine are choosing for this seen. In this paper statistics analysis results of fielding withdrawal discontinuity That is done with making use of the DIPS software is bring. Configuration of stones (Q, RMR) equal geo mechanical parameter of soil mass and design of propping system with using the numerical analysis (FLAC software) and experimental methods are available in this paper. Economical analysis is done for comparing the proposal plan with constructed plan that show the economical method for constructing the tunnel.

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