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Mechanized Longwall Mining. A Review Emphasizing Foreign Technology.
NTIS: PB 272 699 :201 pages
This report summarizes the results of a review of foreign coal mining literature conducted under the Bureau's advancing coal mining technology program. In addition to a discussion on the historical development of mechanized longwall systems, and the current state-of- the-art method in Europe, this report summarizes the previous and ongoing Bureau efforts to adapt longwall technology to U.S. conditions. The bibliographic section of this report, divided into major categories such as mine design, face management, roadway development, strata control, powered roof supports, coal winning, conveying, and automation, contains over a thousand individual entries. The purpose of this report is to provide U.S. mining engineers with background information on longwall methodology and equipment developed in foreign countries (principally Europe). The Bureau of Mines, as part of its advancing coal mining technology program, is funding r & d projects to demonstrate that the longwall mining method, successfully used in the deep mines of Europe, can boost productivity and improve safety in certain U.S. mines.
IH; Information Circular;
NTIS Accession No.
NTIS: PB 272 699
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division