Mining Publication: Canopy and Base Load Distribution on a Longwall Shield

This U.S. Bureau of Mines report examines the roof and floor contact pressure provided by the interaction of a shield with the surrounding strata. Controlled forces were applied to an 800-ton two-leg... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1288665997
• ISBN13: 9781288665990
• Release Date: January 2013
• Publisher: Bibliogov
• Length: 32 Pages
• Weight: 0.17 lbs.
• Dimensions: 0.1" x 7.4" x 9.7"