Substantiation of the parameters of the mine vent system elements when mining stratified deposits of horizontal bedding

Authors:

Ye.A. Yavorskaya, Candidate of Technical Sciences, State Higher Educational Institution «National Mining University», Senior lecturer of the Department of Aerology and Labour Protection, Dnipropetrovsk, Ukraine

A.V. Yavorskiy, Candidate of Technical Sciences, State Higher Educational Institution «National Mining University», Senior Lecturer of the Department of Underground Mining, Dnipropetrovsk, Ukraine

Annotation:

Results of research aimed to increase ventilating systems efficiency in coal and ore mines are presented. Parameters of such elements of mine ventilation systems as vertical mining workings (shafts, boreholes, group of boreholes) driven in the area of mining operations are substantiated in order to take the outgoing air flow out in mines with horizontal bedding of seams at relatively shallow depth. Economic-mathematical model is designed on the base which the equations for determination of vertical openings optimal parameters are received. Transfer from optimal parameters of mine ventilation system to rational ones is substantiated.

References:

1. Голинько В.И. Оценка эффективности вентиляционных сетей марганцевых шахт / Голинько В.И., Яворская Е.А., Лебедев Я.Я. // Материалы Международной научно-практической конференции «Школа подземной разработки». – 2009. – С. 167 – 184.

Golinko V.I. Estimation of the efficiency of vent systems of manganese mines / Golinko V.I., Yavorskaya Е.А., Lebedev Ya.Ya. // Materials of international theory and practice conference «Shkola podzemnoy razrabotky». – 2009. – P. 167–184.

2. Голинько В.И. Повышение эффективности проветривания марганцевых шахт / Голинько В.И., Яворская Е.А., Лебедев Я.Я. // Монография. – Днепропетровск: НГУ, 2010. – 91 с. – Рос. мовою.

Golinko V.I. Raise of efficiency of manganese mines ventilation / Golinko V.I., Yavorskaya Ye.А., Lebedev Ya.Ya. // Monograph. Dnipropetrovsk.: NGU, 2010. – 91 p. – Ru

2011_05_yavor
2012-11-27  374.29 KB  1322