Investigation into the long-term strength of rocks under loading with a constant rate

被引：8
|
作者：
Efimov, V. P. [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Min, Novosibirsk, Russia
来源：
JOURNAL OF MINING SCIENCE | 2007年 / 43卷 / 06期
关键词：
strength; durability; loading rate; bending; compression; crack resistance; fracture-activation energy;
D O I：
10.1007/s10913-007-0065-8
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
The test data are presented for tensile and compressive strength of some rocks depending on the rate of loading by three-point bending and then uniaxial rigid compression. The constants of Zhurkov's kinetic equation of durability are determined for the tested rocks.
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页码：600 / 606
页数：7
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