Controlled thrust and torque placement of mechanical anchor bolts and their relationship to improved roof control

Autor:	C.J.H. Brest Van Kempen, J.P. Conway, A. Mahyera
Rok vydání:	1983
Předmět:	Engineering Mining engineering Operations research business.industry West virginia General Engineering Torque Thrust business Roof
Zdroj:	International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. 20:A27
ISSN:	0148-9062
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fe2b5e42c4021d55c4e296c4358a882d https://doi.org/10.1016/0148-9062(83)91841-7 Zobrazit plný text záznamu