The substantiation of reinforcing support of preparation mines in the ore massive of the Yakovlevskiy deposit
About authors
- 1 — Ph.D. assistant lecture Saint Petersburg State Mining Institute (Technical University)
- 2 — Postgraduate student Saint Petersburg State Mining Institute (Technical University)
Abstract
The paper justifies a design of reinforcing mine support of the protective roof at the priority high-grade ore mining site of the Yakovlevskiy deposit. Experience of mine roadway support with the KMP-A3 standing support has been analyzed. A reinforcing support is offered consisting of rock bolts back bracing the ore exposure, which best fits with continuous miner roadheading and consolidating stowing (concrete).
Keywords:
reinforcing mine support
standing support
protective roof
mining site
ore
deposit
rock bolts
back bracing
ore exposure
continuous
consolidating stowing
References
- Пахалуев В.Ф. Перспективы применения анкерной крепи в рудных выработках Яковлевского рудника / В.Ф.Пахалуев, Ю.Н.Огородников, А.Б.Максимов // Зап. Горного института. 2006. Т. 168. С. 181-183.
- ТУ 3142-001-58163333-07. Крепь штанговая сталеорганная (анкерная) ОАО «ВостНИГРИ». Новокузнецк, 2007 г. 7 c.
Similar articles
The estimation features of vulnerability and desintegration оf subway construction materials in Saint Petersburg
2010 P. V. Kotyukov
The influence of change in geotechnical engineering and geoenvironmental conditions during the process of building and operation of constructions of projected Alekseevsky cement factory on their stability (Mordovia Republic)
2010 K. V. Pankratova
New constructions of belt-ropes conveyors for the mountain enterprises
2010 Yu. D. Tarasov, A. V. Kopteva
Biogene ways of decrease in dust loading on open-cast mines of building materials
2010 S. V. Kovshov, A. A. Bulbashev