Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pull tests as measure of roof bolt efficiency and of roof bolt design
Details of pull tests with hydraulic jack, as carried out in coal mines of western Canada, provide information on significant requirements for good anchorage including seating of anchorage device, matching of rock and anchorage device, and suitability of bolting procedure.
Pull tests as measure of roof bolt efficiency and of roof bolt design
Details of pull tests with hydraulic jack, as carried out in coal mines of western Canada, provide information on significant requirements for good anchorage including seating of anchorage device, matching of rock and anchorage device, and suitability of bolting procedure.
Pull tests as measure of roof bolt efficiency and of roof bolt design
Can Min Met Bul
Cochrane, T.S. (Autor:in) / Grant, F. (Autor:in)
1963
3 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
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Anchorage efficiency of roof bolt installations
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