This concise guide to designing mining support structures emphasizes wooden gallery and longwall supports, roof bolts and roof trusses, and powered supports. Deals with the engineering characteristics of supporting materials such as timber, steel, concrete, and stowing. Illustrated text supplies tables and formulas for making specific design calculations.
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Book Description Wiley. Book Condition: Good. Ex-library, so some stamps and wear, but in good overall condition. Bookseller Inventory # Z1-C-055-00309
Book Description Wiley, 1983. Hardcover. Book Condition: Good. 1. Ships with Tracking Number! INTERNATIONAL WORLDWIDE Shipping available. May not contain Access Codes or Supplements. Buy with confidence, excellent customer service!. Bookseller Inventory # 0471867268