... and silt (85%) with little proportion of gravel and sand (15%). Sandstone constitutes the predominant part of rock slope in the opencast mines of this coalfield. Upstream Oil & Gas stability analysis cohesion Mining Engineering metals & mining sandstone rock mass slope height slope...

... Industry Press.1994. [7] WEI-JIA GUO, LING-HAI KONG, SHAO-JIE CHEN, etc. Correlation Between Rock Burst and Movement of Strata and Ground Surface, Rock and Soil Mechanics, 2009.2. Author introduction: WEI-JIA GUO(1957 male, obtained a D.E. in Mining Engineering at China University of Mining and Technology...

... siah bisheh cavern Reservoir Characterization Engineering numerical analysis Mining Engineering rock mass powerhouse cavern Amirkabir University creep Upstream Oil & Gas cavern discontinuity time dependent behavior reservoir geomechanics support system time-dependent behavior...

... House, 1999. Author introduction: XI-KUN CHANG(1981 male, graduated in Mining Engineering from the Shandong University of Science and Technology in 2004. He will obtain a D.E. in Mining Engineering at the Shandong University of Science and Technology in 2010. His research interests are underground...

... to be located at deeper cover. The variation of in situ stress field with depth cover was well experienced by the mining engineers of the country. This is the reason of age-old concept of increase in pillar size with depth cover as per CMR, which is a well familiar example of practical understanding...

...1 ISRM International Symposium 2010 and 6th Asian Rock Mechanics Symposium - Advances in Rock Engineering 23-27 October, 2010, New Delhi, India OPTIMUM PILLAR DESIGN OF ROOM AND PILLAR MINING FOR LAYER C1 IN PARVADEH COAL MINE ARASH EBRAHIMABADI Department of Mining Engineering, Qaemshahr Branch...

... average value model 2 piezometric surface software University aquifer head Mining Engineering sensitivity analysis variation investigation strata strength parameter aquifer circular mode ISRM International Symposium 2010 and 6th Asian Rock Mechanics Symposium - Advances in Rock Engineering...

... Bandung dip direction incident angle geological condition discontinuity plane Mining Engineering initiation sequence direction blast vibration propagation 1 ISRM International Symposium 2010 and 6th Asian Rock Mechanics Symposium - Advances in Rock Engineering, 23-27 October, 2010, New Delhi...

... knowledge management Engineering tension crack Mining Engineering stability metals & mining geological section safety factor failure plane predict support system University determination support system planar failure slope stability equation Upstream Oil & Gas Slope...

... displacement metro tunnel Upstream Oil & Gas gallery lattice girder Mining Engineering support system shotecrete stability excavation construction Tohid tunnel deformation Reservoir Characterization axial force shotcrete surface settlement tunnel settlement University...

... are selected through judicious choices of threshold values. Engineering Artificial Intelligence core piece classification Mining Engineering Rock Quality Designation RQD Kerman membership function shahid bahonar university different threshold rock mass threshold value engineering judgment...