Physical foundations of mechanism of zonal rock failure in the vicinity of mine working

被引:35
作者
Metlov, LS [1 ]
Morozov, AF [1 ]
Zborshchik, MP [1 ]
机构
[1] Natl Acad Sci Ukraine, Donetsk Physicotech Inst, Donetsk, Ukraine
关键词
mine working; zonal disintegration; periodic structures; stress; failure; microcracks;
D O I
10.1023/A:1021111521279
中图分类号
TD [矿业工程];
学科分类号
0819 ;
摘要
Using the statements of non-equilibrium thermodynamics, the physical foundations of zonal rock failure in the vicinity of mine workings are revealed. The evolution of rock failure, from the elastic state after driving a working to the developed zonal structure, is described. The relations obtained are illustrated by a computational experiment.
引用
收藏
页码:150 / 155
页数:6
相关论文
共 14 条
[1]  
[Anonymous], 1973, CONTINUUM MECH
[2]  
BAKLASHOV IV, 1988, DEFORMATION FAILURE
[3]  
BOBRYAKOV AP, 1990, FIZ TEKH PROBL RAZRA
[4]  
FELDMAN EP, 1993, ZH EKSPER TEOR FIZ, V104
[5]  
Kachanov L. M., 1969, FDN PLASTICITY THEOR
[6]  
KOZEL AM, 1977, ROCK PRESSURE METHOD
[7]  
MOROZOV AF, 1991, P INT C REL PROD CON
[8]  
MOROZOV AF, 1999, STABILITY DEV WORK 1
[9]  
NIKOLIS G, 1990, COGNITION COMPLEXITY
[10]  
Pisarenko G.S., 1976, Deformation and Strength of Materials in the Complex Stress State