Determination of the rational place for laying the vent line using numerical models
Authors:
A.B. Oleksyuk, State Higher Educational Institution «National Mining University», Department of Civil Engineering and Geomechanics, Director of the Mine “Im. V.M. Bazhanova” State Enterprise “Makeevugol”
S.N. Gapeyev, Candidate of Technical Sciences, Associate Professor, State Higher Educational Institution «National Mining University», Senior Lecturer of the Department of Construction and Geomechanics, Dnipropetrovsk, Ukraine
A.O. Logunovа, State Higher Educational Institution «National Mining University», Research Fellow of the Department of Civil Engineering and Geomechanics, Engineer of Land Management and Inventory, Dnipropetrovsk, Ukraine
Annotation:
The results of numerical solutions of the problem of stress-deformed state of marginal massif in the vicinity of the central ventilation shaft of the mine “Im. V.M. Bazhanova” are presented. It was found out that the most favorable for assuring minimal radius of inelastic deformation is location of mine working at a depth of 7.0 m under the level of ventilation shaft.
References:
1. Шашенко А.Н. Закономерности изменения предельного состояния в сложноструктурной кровле угольного пласта при установившемся обрушении. / Шашенко А.Н., Хозяйкина Н.В. // Науково-технічний журнал „Науковий вісник“ Національного гірничого університету – Дніпропетровськ: 2004. №4.– С. 49–52
Shashenko A.N. Regularities of changes in the marginal state of the structured roof of the coal seam during steady failure / Shashenko A.N., Khozyaykina N.V. // Naukovyi visnyk NGU – Dnipropetrovsk: 2004. No.4. – P. 49–52
2. Хозяйкина Н.В. Обрушение пород кровли в лавах пологозалегающих пластов: Сб. научн. трудов. Международная студенческая научно-техническая конференция „Совершенствование технологии строительства шахт и подземных сооружений“. / Хозяйкина Н.В. // – Донецк: „Норд-пресс“, 2004. С. 70–72
Khozyaykina N.V. The failure of roof rocks in flat-lying lava formations: Collected papers. International Student Scientific Conference “Improvement of the Technology of Construction of Mines and Underground Facilities”. / Khozyaykina N.V. // – Donetsk: “Nord-Press”, 2004. P. 70–72
3. Шашенко А.Н. Некоторые задачи статистической геомеханики / А.Н. Шашенко, С.Б. Тулуб, Е.А. Сдвижкова. // – К.: Універ. вид-во „Пульсари“, 2002.– 304 с
Shashenko A.N. Certain problems of statistical geomechanics / Shashenko A.N. Tulub S.B., Sdvizhkova Ye.A. // – K.: Univer. Vyd-vo “Pulsary”, 2002. – 304 p.
4. Шашенко А.Н. Исследование закономерностей изменения смещений и деформаций пород по глубине зоны неупругих деформаций / Шашенко А.Н., Солодянкин А.В., Наумович А.В. // Вісник Криворізького технічного університету. – Кривий Ріг: 2009. – Вып. 23. – С. 47–50
Shashenko A.N. Study of regularities of changes in deformation of rocks in deep zone of inelastic deformations / Shashenko A.N., Solodyankin A.V., Naumovich A.V. // Visnyk of KTU. – Kryvyi Rih: 2009. – Issue 23. P. 47–50
2011_06_oleks | |
2012-11-27 499.15 KB 1305 |
Newer news items:
- Physical model of joint movement of rocks and earth surface undermined by coal beds - 20/11/2012 13:15
- Effect of physical and chemical influence of inorganic salts solutions on the stability of landslide-prone slopes - 20/11/2012 13:13
- Development features of the experimental control system for underwater equipment of a sea-mining enterprise - 20/11/2012 13:11
- Opening-out of horizons of Artemovsk deposit with use of technology of preliminary ore dressing in open pit - 20/11/2012 13:10
- Improvement of technology of prediction of watered clay rock inrush in production areas of working levels - 20/11/2012 13:08
- Study of the filler size influence on bending strength of fiber-reinforced concrete - 20/11/2012 13:05
- About efficiency and finansial reasonability of coal cleaning - 20/11/2012 13:03
- Determination of parameters of seismic centre of explosions and rock bursts - 20/11/2012 13:01
- Technological diagrams of extraction works with application of complex preventive processing of coal bed by hydrodynamic method - 20/11/2012 12:02