Author: Martin, Lewis, Clark, Curtis, Seymour, Joseph and Stepan, Michael
Description: The National Institute for Occupational Safety and Health (NIOSH) conducted a research study to document and develop safe practices for the use of shotcrete as ground support in underground mines, particularly in underground metal mines operating in weak host rock. Shotcrete is the generic name for a mixture of cement, sand, fine aggregate, and water that is applied pneumatically and compacted dynamically under high velocity. The objective of this research is to reduce mine worker fatalities and injuries resulting from rockfall accidents. Although the information, techniques, and technology covered in this publication will impact both the mining and construction sectors, the primary audience is the mining industry with a focus on underground metal mines operating in weak ground conditions.
-Description quoted from link below.
Publisher: National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 2015-107, 2015 Mar; :1-108
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