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List of products by author: B. Khalighi
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TBM Design for Long Distance Tunnels: How to keep Hard Rock TBMs boring for 15 km or more
Abstract: Today’s Tunnel Boring Machines are often required to bore longer tunnels in harder rock at a faster pace—a trio of challenges that can be daunting for any contractor. With proper design, operation, and maintenance, however, modern TBMs are very capable of reaching their 10,000-hour design life or more. TBMs in the industry today have already accomplished the feats of boring upwards of 50 km on...
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Showing 1 - 1 of 1 document