Formation of the horizontal displacement during the lava withdrawal from floating furnace

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Authors: A.S. Kuchin, Candidate of Technical Sciences, State Higher Educational Institution «National Mining University», Doctorate of the Department of Mining Surveying, Dnipropetrovsk, Ukraine

Annotation:

The results of the analysis of displacement and horizontal deformations above the moving coalface are presented. The size of mined-out space with compression reaching maximum is determined. Diagrams of the ratio of maximum horizontal deformation from stress-strain during the increase of the mined-out space are presented.

References:

1. Назаренко В.А. О некоторых терминах и определениях процесса сдвижения земной поверхности / Назаренко В.А., Антипенко Г.А. // Уголь Украины. – 2001. – №9. – С. 44–45.

Nazarenko V.A. About certain terms and definitions of Earth surface movement process / Nazarenko V.A., Antipenko G.A. // Ugol Ukrainy. – 2001. – No.9. – P. 44–45.

2. Правила підробки будівель, споруд та природних об’єктів при видобуванні вугілля підземним способом: ГСТУ 101.00159226.001-2003. – [Чинний від 2003–11–22]. – К.: Мінпаливенерго України, 2003. – 126 с.– табл. – (Національні стандарти України). – Текст: рос., укр.

Regulations of undermining of buildings, structures and natural objects during underground coal mining: GSTU 101.00159226.001-2003. – [Valid since 2003–11–22]. – К.: Minpalyvenergo of Ukraine, 2003. – 126 p.– tables – (National standards of Ukraine). – Text: Russian, Ukrainian.

3. Кучин О.С. Вплив напрямку руху очисного вибою на процеси зрушення в Західному Донбасі / Кучин О.С. // Вісник ЖДТУ. – 2003. – №3. – С. 196–200.

Kuchin O.S. Influence of mining face driving direction on the process of strata movement in Western Donbass / Kuchin O.S. // Visnyk ZhDTU. – 2003. – No.3. – P. 196–200.

4. Назаренко В.О. Закономерности расположения максимальных оседаний земной поверхности в мульде сдвижения / В.О. Назаренко, Н.В. Йощенко, Е.В. Стельмащук // Науковий вісник НГУ – 2006. – №10 – С. 8–12.

Nazarenko V.O. Appropriateness of distribution of surface maximal convergence in mould shifting / V.O. Nazarenko, N.V. Jowenko, E.V. Stelmawuk // Naukovyi vіsniyk NGU – 2006. – No.10 – P. 8–12.

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Date 2012-11-27 Filesize 386.9 KB Download 875

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ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

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