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The performance of a roadheader in high strength

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Deformation in Transient Structural and Static Structural

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The performance of a roadheader in high strength rock

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A new model to predict roadheader performance using rock

Prediction of roadheader performance plays a significant role in the plan of tunnel construction, which is influenced by different key parameters, including rock strength, discontinuity in rock mass, type and specifications of roadheader machine, and brit

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AMSE JOURNALS-AMSE IIETA publication-2017-Series

strength, tensile strength and cercher abrasibity index is shown in Fig.4 while Fig. 4 shows the determination of Roadheader conical picks cutting by electric discharge machining (EDM) and size of 6/10 mm picks for Scanning Electron Microscopy (SEM) analy

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Lautite Roadheader - tunnelling roadheader

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Study on Roadheader Cutting Load at Different Properties

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Research on the Strength of Roadheader Conical Picks Based on Finite Element Analysis. Cutting picks are tools that act on roadheader cutting head and coal excavator roller directly, which is used for breaking coal and rock.

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