Investigation of the work of the reinforced concrete bar support
Authors:
Abstract
Recently, reinforced concrete rod support has become widespread in the mining industry. Unlike metal wedge‑slot and expansion rods, reinforced concrete rods are characterized by a strong contact with the rock along the entire length of the borehole, which provides greater reliability and stability of the excavation contour. In addition, reinforced concrete rods work better in the zone of influence of mass blasts, which explains their distribution mainly in the ore industry.
Область исследования:
(Archived) Without section
Funding:
None
References
- Bilik Sh. M. et al. Devices and Apparatus for Investigation of Mountain Pressure Manifestations. Ugletekhizdat, 1958.
- Mirzaev G. G., Korablev G. A. Methods of studying the stressed state in the rock massif and in structures. Mat-ly simpoziuma Eksperimental'nye issledovaniya inzhenernykh sooruzheniy, vol. II, 1965.
- Mirzaev G. G., Reginsky V. M. Working Conditions of Reinforced Concrete Bars in the Zone of Mass Explosions Influence. Tsvetnaya metallurgiya, No. 3, 1965.
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