CDC STACKS serves as an archival repository of CDC-published products including scientific findings, journal articles, guidelines, recommendations, or other public health information authored or co-authored by CDC or funded partners.
As a repository, CDC STACKS retains documents in their original published format to ensure public access to scientific information.
i
Numerical Modeling of Paste Sills in Underhand Cut & Fill Stopes
-
10/01/2006
-
[PDF-282.53 KB]
Details:
-
Personal Author:
-
Description:This paper describes a focus of work presently being conducted at the Rock Mechanics Research Group at the University of British Columbia. The underhand method under consolidated fill ensures a high recovery under an engineered back that is comprised of cemented rock fill and/or cemented paste fill. This method of mining has been employed successfully in mines throughout North America as a method of mitigating exposure to the operator having to work under a seismically active back . This paper reviews design methodology in the placement and analysis of sill mats with reference to site observation coupled with on going numerical and analytically derived solutions.
-
Subjects:
-
Document Type:
-
CIO:
-
NIOSHTIC Number:nn:20031765
-
Collection(s):
-
Main Document Checksum:
-
Download URL:
-
File Type: