Results 91 to 100 of about 9,068 (173)

Variability and Trends in Selected Seismological Parameters During Longwall Mining of a Coal Seam Disrupted by a Rockburst

Applied Sciences
Seismic tremors provide valuable insights into stress redistribution and accumulation, often serving as indicators of these processes within the rock mass, which can precede or accompany rockburst occurrences.
Łukasz Wojtecki, Rafał Pakosz, Derek B. Apel, Maciej J. Mendecki   +3 more
doaj   +1 more source

OBJECTIVE LAWS OF ROCK PRESSURE CHANGE IN FRONT OF ADVANCING LONGWALL FACE [PDF]

, 2018
To develop a method for determining the increase in stress above advancing longwall face in conditions of Western Donbas ...
BRUI, Anna, KUCHIN, Alexandr
core  

Transgressing the moral economy: Wheelerism and management of the nationalised coal industry in Scotland [PDF]

, 2011
This article illuminates the links between managerial style and political economy in post-1945 Britain, and explores the origins of the 1984–1985 miners' strike, by examining in longer historical context the abrasive attitudes and policies of Albert ...
Adeney M., Andrew Perchard, Ashworth W., Beckett F., Beynon H., Bourne R. B., Boxall P., Briggs W. E., Cameron E., Campbell A., Church R., Collins J. R., Cooper D., Cowan J. R., Critcher C., Crockett J., Cutler T., Denholm J., Dunn R., Dunn R. B., Fox A., Francis H., Gildart K., Gillespie G., Glyn A., Griffin C., Heughan H., Howell D., Hutton W., Jim Phillips, Legge K., MacGregor I., McAlpine G. M., McIvor A., Millward N., Morgan K. O., Murray G., Perchard A., Perchard A., Phillips J., Richards A. J., Robinson C., Smith N., Stewart D., Summerfield P., Taylor A., Terris I., Thomson A., Torrance D., Wheeler A., Wight D., Wilson H. H., Winterton J., Winterton J.   +53 more
core   +1 more source

Solid waste filling and roadway retaining for longwall mining by numerical investigation. [PDF]

Heliyon, 2023
Sun K, Huo Y, Li J, Guo F, Hao Y, Bai G, Wu Y, Wo X.   +7 more
europepmc   +1 more source

Analysis and Assessment of Parameters Shaping Methane Hazard in Longwall Areas

Journal of Sustainable Mining, 2013
Increasing coal production concentration and mining in coal seams of high methane content contribute to its growing emission to longwall areas. In this paper, analysis of survey data concerning the assessment of parameters that influence the level of ...
Eugeniusz Krause, Adam Smoliński
doaj   +1 more source

An open dataset for intelligent recognition and classification of abnormal condition in longwall mining. [PDF]

Sci Data, 2023
Yang W, Zhang X, Ma B, Wang Y, Wu Y, Yan J, Liu Y, Zhang C, Wan J, Wang Y, Huang M, Li Y, Zhao D.   +12 more
europepmc   +1 more source

Ecological aspects of managing the stressed- deformed state of the mountain massif during the development of multiple coal layers [PDF]

, 2018
The ecological consequences of long-term development of coal deposits for the components of the environment, buildings, communications and infrastructure facilities have been analysed.
Borysovska, Olena, Buzylo, Volodymyr, Pavlychenko, Artem, Savelieva, Tamara, бор, Бузило, В. И., Бузило, В. І., Бузило, Владимир Иванович, Бузило, Володимир Іванович, Павличенко, А. В., Павличенко, Артем Владимирович, Павличенко, Артем Володимирович   +11 more
core   +1 more source

Characteristics of Airflow Migration in Goafs under the Roof-Cutting and Pressure-Releasing Mode and the Traditional Longwall Mining Mode. [PDF]

ACS Omega, 2021
Chen X, Jia Q, Li X, Feng S, Wang L, Li L.   +5 more
europepmc   +1 more source

Англійська мова для навчання і работи. Навчальний посібник з англійської мови за професійним спрямуванням для студентів і фахівців галузі знань 0503 Розробка корисних копалин Т 1 [PDF]

, 2010
A coursebook includes all the activities of students’ work at ESP course aimed at development of language behaviour necessary for effective communication of students in their study and specialism areas.
Зуєнок, І.І., Кострицька, С.І., Поперечна, Н.В., Швець, О.Д.   +3 more
core  

Dependence of the maximum surface subsidence from setup entry distance [PDF]

, 2009
Based on the subsidence data collected through a comprehensive subsidence monitoring program conducted over longwall in the Western Donbas coal mines, graphical model has been proposed to predict dynamic maximal subsidence in the Western Donbas coal ...
Khalimendik, Yuri, Kuchin, Alexander, Nazarenko, Valentin, Stelmashuk, Helena   +3 more
core