Lanterna Rally
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PILLAR DESIGN METHODS FOR LONGWALL MINING.
Author: United States. Bureau of Mines
Publisher:
Published:
Total Pages: 50
ISBN-13:
DOWNLOAD EBOOK →Two New Barrier Pillar Design Methods for Longwall Mining
Computer-assisted Mine Design Procedures for Longwall Mining
Field Evaluation of Three Longwall Pillar Systems in a Kentucky Coal Mine
Coal Mine Ground Control
Author: Syd S. Peng
Publisher: Wiley-Interscience
Published: 1986
Total Pages: 524
ISBN-13:
DOWNLOAD EBOOK →This revision of the standard reference in the field has been updated to reflect the enormous progress made in the sciences of coal mine ground control. Many chapters are completely new and virtually all have been substantially rewritten. The book covers common ground control problems underground, rock properties and in situ stresses, geological effects and roof stability classification and investigation, roof bolting, coal pillars, ground control in longwall mining and multiple-seam mining, bumps, instrumentation, special supports and problems and surface subsidence.
Proceedings of the Workshop on Coal Pillar Mechanics and Design
Yield Pillar Design for U.S. Longwall Mining
Design Practices for Multiple-seam Longwall Mines
Longwall Mining
Author:
Publisher: DIANE Publishing
Published: 1995
Total Pages: 73
ISBN-13: 078812515X
DOWNLOAD EBOOK →Describes longwall mining and compares it with other underground mining methods. Describes major changes in the geologic, technological, and operating characteristics of longwall mining over the past decade. Shows how changes lead to dramatic improvements in longwall mining productivity. References for technology and historical development. Charts and tables.
