Controlled thrust and torque placement of mechanical anchor bolts and their relationship to improved roof control : Proc 1st Conference on Ground Control in Mining, Morgantown, 27–29 July 1981, P98–105. Publ Morgantown: West Virginia University, 1981

✍ Scribed by A. Mahyera; C.J.H. Brest Van Kempen; J.P. Conway

• Publisher: Elsevier Science
• Year: 1983
• Tongue: English
• Weight: 100 KB
• Volume: 20
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(83)91841-7