Blasting is only the first step in the production process for mines and quarries and the cost of which is normally 8% to 12% of the total costs. Hence, reduced blasting cost is one of the main objectives of production blasting at a cement quarry. This paper presents the development of a prediction model for blasting cost per ton at Deewan cement quarry operations, located in Hattar, Pakistan. The dataset primarily consisted of a total of 12 parameters which has been analyzed using Principal Component Analysis (PCA) to account for most significant parameters. These parameters were then subsequently used to formulate a model for the prediction of blasting cost per ton in the cement quarry operations. The prediction model based on 5 statistically significant variables explains 88.1% of the variance while estimating the blasting cost per ton.
Articles · Volume 32, Issue 1, 10 August 2020 · Open Access
MODELING OF BLASTING COST AT DEEWAN CEMENT QUARRY, HATTAR USING MULTIVARIATE REGRESSION
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Affiliations & Notes ⌄
- 1* Department of Mining Engineering, University of Engineering & Technology, Peshawar, Pakistan
Article Info ⌄
- Journal:
- Journal of Engineering and Applied Sciences
- Published:
- 10 August 2020

Abstract
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