Canopy and base load distribution on a longwall shield

An edition of Canopy and base load distribution on a longwall shield (1992)

Canopy and base load distribution on a longwall shield

By Thomas M. Barczak

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Publish Date

1992

Publisher

U.S. Dept. of the Interior, Bureau of Mines

Language

eng

Pages

23

Description:

subjects: Dead loads (Mechanics), Longwall mining, Mine roof control