Mechanical properties of carboniferous rocks in the Upper Silesian Coal Basin under uniaxial and triaxial compression tests

被引:23
作者
Bukowska, M [1 ]
机构
[1] Cent Min Inst, Katowice, Poland
关键词
rocks; pre- and post-critical rock properties; strain rate; confining pressure;
D O I
10.1007/s10913-005-0073-5
中图分类号
TD [矿业工程];
学科分类号
0819 [矿业工程];
摘要
Many years' studies of geological properties of rocks from the Upper Silesian Coal Basin have resulted in acquisition of a substantial data base of mechanical parameters of rocks over the total strain range. It is found that the post-peak rock properties are closely related with the peak strength and the pre-peak properties. The relationship between the uniaxial ultimate strength, elastic modulus, and drop modulus are determined.
引用
收藏
页码:129 / 133
页数:5
相关论文
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[4]
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BUKOWSKA M, 1994, S NAUK TECH TAP 94 P
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WAWERSIK WR, 1970, INT J ROCK MECH MIN, V7