About this document
Blast Design Parameters Overview by Namme Kyarakhahai is a document available to read on EtoBox.
The document contains technical specifications for a blast including hole diameter, powder factor, rock density, charge density, hole depth, sub grade, bench height, stemming, charge length, explosive quantity, blast tonnage, volume, area, spacing, and burden. The blast will use 165mm diameter holes, with a powder factor of 8 T/Kg and rock density of 2.5 T/cm3, to blast a volume of 326 cm3, with a tonnage of 816 tons across an area of 33 sqm.
- Author
- Namme Kyarakhahai
- Language
- EN