Nonlinear Deformation Processes in the Vicinity of Mine Workings. Part II

被引:0
|
作者
V. N. Oparin
A. A. Akinin
V. I. Vostrikov
V. F. Yushkin
V. V. Arshavskii
A. P. Tapsiev
B. N. Samorodov
V. B. Vil'chinskii
机构
[1] Russian Academy of Sciences,Institute of Mining, Siberian Branch
[2] Joint-Stock Company,Mining
来源
Journal of Mining Science | 2003年 / 39卷
关键词
in situ experiment; stress-strain state; rock mass; geoblock; displacement; deformations; underground mine workings; explosion;
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中图分类号
学科分类号
摘要
The in situ experiments are carried out with the use of measurement system based on longitudinal borehole deformometer. It is established that technological explosions exert the maximal effect on a rock mass in the direction of driving a mine working. The workings located under the explosion foci undergo the minimal horizontal deformations.
引用
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页码:523 / 533
页数:10
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