Hoek,Brown Underground Excavation in Rock | Tunnel | Mining

Hoek,Brown Underground Excavation in Rock - Ebook download as PDF File (.pdf), Text File (.txt) or read book online.

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Portable 3D Imaging and Rock Fragmentation | Motion Metrics

Underground Applications . Following successful trials, PortaMetrics™ is now available for underground applications. When paired with additional portable lighting, the device can accurately provide instant rock fragmentation results.

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