Design of Longwall Development Headings

The American Institute of Mining, Metallurgical, and Petroleum Engineers
D. S. Choi H. D. Dahl H. von Schonfeldt
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
6
File Size:
361 KB
Publication Date:
Jan 1, 1976

Abstract

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The design of pillars around a longwall panel in which the effect of the adjacent and worked-out panel is taken into consideration is discussed. A mathematical model is used to duplicate field observations such as opening closure and pillar rib movement. The model is then used to predict the effect of changes in mining geometry on the opening stability.
Citation

APA: D. S. Choi H. D. Dahl H. von Schonfeldt  (1976)  Design of Longwall Development Headings

MLA: D. S. Choi H. D. Dahl H. von Schonfeldt Design of Longwall Development Headings. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1976.

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