The stress of miners was re-analyzed on the bais of available data for haulage to working places for preparation and drawing off of faces and to a heading with selective cutter. In total, data of 85 miners from 259 manshifts were usable for the evaluation of the haulage. Haulage was standardized in accordance with the working schedules available and was spaced into haulage elements. The heartbeat frequencies and body inner temperatures (rectal temperatures) were assigned to the haulage sections from the corresponding files. These data could be combined according to corresponding criteria in collective files in order to compare different types of haulage, the haulage to and from the working place, and the values of individual miners. (orig./HS).
Beanspruchung des Bergmanns bei der Fahrung zu Betriebspunkten im Rauben und Herrichtung von Schildstreben. (Stress of the miner during the haulage to working places for drawing off and preparation of shield faces)
1991
108 pages
Report
Keine Angabe
Englisch
Verfahren zur Herrichtung von Strangmaterial für die Verarbeitung von Dichtungen
Europäisches Patentamt | 2018
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