Masters Theses

Abstract

"'Underground Methods of Working Coal' is the subject of this thesis. It is the purpose of this investigation to summarize all the mining methods under various conditions of working.

The underground methods of mining have been classified under three headings; viz., (a) Room and Pillar, (b) Longwall and (c) Horizon Mining. The conditions suitable for the applicability of each system and their relative merits and demerits are fully discussed.

The principles of the design of the workings of both room and pillar and longwall systems to have effective roof control in the area of the workings are pointed out.

Distinct and separate phases of development work in room and pillar, longwall and horizon mining are considered involving the layout of panels and development headings.

Finally, a large number of different methods of extraction in all the systems of mining under various conditions are given with the aid of suitable illustrations"--Abstract, page ii.

Advisor(s)

Bruzewski, Robert F., 1918-1978

Committee Member(s)

Morgan, Ray E., 1908-1997
Legsdin, Adolph, 1899-1969
Christiansen, Carl R., 1921-1997

Department(s)

Mining Engineering

Degree Name

M.S. in Mining Engineering

Publisher

Missouri School of Mines and Metallurgy

Publication Date

1961

Pagination

x, 179 pages

Note about bibliography

Includes bibliographical references (pages 175-178).

Rights

© 1961 Hemendra Nath Datta, All rights reserved.

Document Type

Thesis - Open Access

File Type

text

Language

English

Subject Headings

Coal mines and miningLongwall miningPillaring (Mining)

Thesis Number

T 1319

Print OCLC #

5933203

Electronic OCLC #

962854275

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