On explosion fixing of rod locks in weak rocks
Authors:
Abstract
In recent years, more and more work has been carried out on the introduction of rod fasteners in mining, capital and preparatory mine workings at mines and mines in the Soviet Union. The rod supports are tested in various mining and geological conditions as permanent, temporary and auxiliary supports, as well as to prevent rock sloughing at the bottom of workings.
Область исследования:
Mining
References
- Emelyanov B.I., Demetriades G.K., Timofeev O.V. Tubular rod shoring with lock formation by explosion. Journal of Mining Institute, 1960, vol. XLII, iss. 1.
- Pyatkin A. M. Boom support as a means of controlling the swelling of rocks at the bottom of mine workings. Industrial and Economic Bulletin. Lugansk Sovnarkhoz, 1958, No. 9.
- Poluektov V. M., Posazhennikova N. A. Experimental application of anchor fasteners to control soil frizz in preparatory excavations. Scientific and technical information. CITI Coal, 1959, No. 10.
- Shishov L.E., Lipkind R.I. Industrial tests of anchor support in conditions of Donetsk basin. Coll.: Anchoring in preparatory workings. CITI Coal, 1959.
- Mayevskiy G. A., Mitasov E. T., Serpokryl I. S. Fastening of the puffing soils with reinforced concrete anchors. Ugol Ukrainy, 1959, No. 12.
- Gorin A. I. Combat with blowing of the bottom of mine workings. Mine Construction, 1957, No. 9.
- Khanukaev A. N. Approximate calculation of stress wave energy expenditures on destruction, displacement and deformations of hard rocks. University Proc., Mining Journal, 1960, No. 2.
- Middendorf H., Janssen K. Glückauf, 1953, H. 33/34.
- Roof-Bolting. Colliery Guardian, 1957, No. 5014.
Similar articles
On the propagation of stress waves during explosion in hard rocks
1960 A. N. Khanukaev, I. F. Vanyagin, V. M. Gogolev, V. G. Myrkin
Inbreak with long pillarless mining of ore (Zapolyarny mine, norilsk combine)
1960 G. I. Sadovskii, A. S. Pakhomov
Modeling of chamber development by the method of equivalent materials with the use of a dynamometric base
1960 N. Z. Galaev