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A new technical and economic model to calculate specific charge and specific drilling using hole diameter, height bench, uniaxial compressive strength, and joint set orientation
1. A new technical and economic model to calculate specific charge and specific drilling using hole diameter, height bench, uniaxial compressive strength, and joint set orientation

A. Ghanizadeh Zarghami; kourosh Shahriar; Kamran Goshtasbi; Afshin Akbari Dehkharghani

Articles in Press, Accepted Manuscript, Available Online from 30 June 2020

http://dx.doi.org/10.22044/jme.2020.9527.1864

Abstract
  Calculation of the specific charge and specific drilling before a blasting operation plays a significant role in the design of a blasting pattern and the reduction of the final extraction ...  Read More