Sub-Surface Ground Movements Associated With Longwall Mining

Gaskell, P.
Organization: International Conference on Ground Control in Mining
Pages: 10
Publication Date: Jan 1, 1988
Email to a Friend Abstract
The paper examines the development of rock movement between a longwall extraction horizon and the surface for a fully caved mining situation. Physical modelling has been used to examine the mechanics of ground movement and the propagation of fractures around the longwall working. The paper discusses dimensional analysis, model construction and measurement technique and data processing of the results into effective graphical forms for further study.
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