Results 31 to 40 of about 72,151 (302)

The closure of Michael Colliery in 1967 and the politics of deindustrialization in Scotland [PDF]

open access: yes, 2015
Michael Colliery in east Fife was the largest National Coal Board (NCB) unit in Scotland when it closed in 1967, following a disastrous fire which killed nine miners.
Phillips, Jim
core   +1 more source

Research on intelligent evaluation system of open-pit mine

open access: yesMeikuang Anquan, 2022
In view of the lack of unified standards for the intelligent evaluation system of open-pit mines in our country, the lack of construction basis, evaluation criteria and other key issues in the construction process, research on the intelligent evaluation
GUO Yingjie
doaj   +1 more source

Concept and Practice of Open-pit Mining Area Restoration and Reuse --- Taking an Open-pit Coal Mining Area in Datong, Shanxi as an Example [PDF]

open access: yesE3S Web of Conferences, 2020
The restoration of open-pit mining coal mine areas is imminent, and it is of great significance to put forward a set of reasonable restoration concepts.
Jiayin Huang   +4 more
doaj   +1 more source

Small Target Detection Model for Open-Pit Coal Mines Based on UAV Perspective

open access: yesIEEE Access
To address issues such as missed detection of small targets, low computational efficiency, and difficulties in deploying on edge devices encountered in the detection of uncrewed mining trucks under the complex environment of open-pit coal mines, this ...
Kuan Lv   +4 more
doaj   +1 more source

Dynamic optimization of open-pit coal mine production scheduling based on ARIMA and fuzzy structured element

open access: yesFrontiers in Earth Science, 2023
A dynamic optimization method was created to address the production schedule issue in an open-pit coal mine while taking into account the characteristics of the fuzzy structured element.
Guangwei Liu   +5 more
doaj   +1 more source

Experimental study on pulse gas presplitting grouting in water-rich muddy silt layer in open-pit coal mine

open access: yesMeikuang Anquan
To address the challenges of non-uniform grout diffusion and the difficulty in forming a continuous water cutoff curtain in water-rich muddy silt layers of open-pit coal mines, a novel method combining high-pressure pulsed gas pre-splitting for soil ...
Yan FENG   +5 more
doaj   +1 more source

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

open access: yes, 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.   +53 more
core   +1 more source

Controlled mining technology of multi-weak bedding down-dipping soft rock slope

open access: yesMeikuang Anquan
Aiming at the problem of coal at the lower part of multi-weak bedding down-dipping soft rock slope, from the perspective of controllable slope deformation risk and the maximization of resource recovery, based on the analysis of geological data and weak ...
Jiao WANG   +5 more
doaj   +1 more source

Improving rock classification in terms of explosivity [PDF]

open access: yes, 2019
Purpose. To improve rock classification in terms of explosivity relying upon the detailed analysis of characteristics of rating classifications available in the Russian Federation and in the world. Methods.
Kirsanov, A   +5 more
core   +1 more source

Design methods for open pit coal mine footwalls

open access: yes, 1986
Special design methods are required for footwalls due to the inability to detect problem geometries (rolls, cross faults, pinchout) prior to mining. Application of new analytical methods to different failure modes is discussed together with aspects of monitoring, geometry detection and mitigation.
D S Cavers   +3 more
openaire   +1 more source

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