Subject: Do you know of any research on rock fractures caused by excavation methods?
Date: Thu Apr 19 19:30:12 2001
Posted by George
Grade level: nonaligned
School: No school entered.
City: Las Vegas State/Province: NV
Area of science: Earth Sciences
Underground excavation by blasting, tunnel boring machine, or roadheader
machine cause fractures in rock (man-made fractures as opposed to natural
fractures). I am looking for information on studies, or professional papers
describing characteristics of man-made fractures induced by various excavation
Re: Do you know of any research on rock fractures caused by excavation methods?
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