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List of products by author: M. C. Villeneuve
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Using Tunnel Boring Machine Penetration Tests to Quantify Performance in Hard Rock
Abstract: Tunnel boring machine (TBM) excavation efficiency in high strength “hard” rocks can be significantly impacted when operating in rocks that are excavated by grinding rather than chipping. Identifying which excavation process is occurring can help TBM operators decide how to operate the machine. This can also help with contract payments where progress is slowed due to poor excavation efficiency....
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Showing 1 - 1 of 1 document