Fundamentals of the theory of the static-acting swarm operation and determination of its productivity
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Abstract
Stringer, which is the executive body of the string plant, is usually used on the declining coal seams (0-20°) with a thickness of 0,9-1,8 m with soft and medium hard coal. The stringline operates according to the shallow scheme, moving along the face at a speed of 33.6 m/min and higher. On the body of the screed are mounted soil advance and lower knives and cutters, which work in conditions of blocked and semi-blocked cutting ...
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References
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