%0 Journal Article
%T Investigation of Change in Drilling Speed Depending on Fluid Ambient Pressure and Rotation Speed
%A £¿ksan TUNCER
%J -
%D 2019
%X One of the most costly parameters in a mining operation is the raw material procurment. One of the most important parameters of raw material procurment cost is the drilling of blasting holes. If the drilling operations are not performed at the desired efficiency, both the working organization in business and the production cost will be significantly and adversely affected in the negative direction. In this study, the effect of drilling parameters on the fluid ambient pressure and rotational speed parameters of the Atlas Copco Flexi ROC T35 drilling machine used in the limestone quarry of DS£¿ 18th Regional Directorate was investigated. In order to determine the drilling speed, the drilling times of the working limestone in the limestone oven at £¿avd£¿r county in Burdur province were measured and clear and gross drilling speeds were calculated. The physico-mechanical properties and chemical properties of the rocks were also determined in the laboratory environment. By evaluating all the data together, effect of fluid ambient pressure and rotating speed on drilling speed are examined. As a result, the best drilling speed at all fluid ambient pressure and at both rotational speeds was obtained at a rotational speed of 103 rpm
%K Delme h£¿z£¿
%K Delinebilirlik
%K Kire£¿ta£¿£¿
%U http://dergipark.org.tr/sdufenbed/issue/43548/536573