MINE PLANNING BASICS FRIDAY - INTER-RAMP DESIGN ANGLE TOOL!!

I found this handy tool from Edumine that you can use to determine the inter-ramp angle for a specified bench geometry and the approximate change (%) in excavation volume due to a change in inter-ramp angle.

Kindly click on the link below to use the tool:

"http://www.edumine.com/xtoolkit/xmlicon/bench_geometry.htm"