Browsing by Author "Kahraman S."
Now showing items 1-20 of 20
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Authors' reply to the discussion by A. Karakus on the paper "Predicting the sawability of carbonate rocks using multiple curvilinear regression analysis"
Kahraman S.; Fener M.; Gunaydin O. (Elsevier BV, 2006)[No abstract available] -
A correlation between P-wave velocity, number of joints and Schmidt hammer rebound number
Kahraman S. (2001)[No abstract available] -
Correlation of TBM and drilling machine performances with rock brittleness
Kahraman S. (2002)The correlations between three different methods of measuring brittleness and both drillability and borability were statistically investigated using the raw data obtained from the experimental works of different researchers. ... -
The correlations between the mean particle size in grinding and physico-mechanical properties of igneous rocks
Kahraman S.; Uçurum M.; Yo?urtçuo?lu E. (Grup Matbaacilik, 2009)Igneous rocks are ground for different purposes. Mean particle size (d50) can be a quantitative measure of grindability at the same grinding conditions. The prediction of d50 is useful for the mining engineers. For this ... -
Dominant rock properties affecting the penetration rate of percussive drills
Kahraman S.; Bilgin N.; Feridunoglu C. (Elsevier BV, 2003)Percussive blast hole drills were observed in eight rock types at an open pit mine and three motorway sites. The net penetration rates of the drills were calculated from the performance measurements. Rock samples were ... -
The effect of water saturation on the strength of marbles
Kahraman S.; Gunaydin O.; Fener M. (International Society for Rock Mechanics, 2008)Uniaxial compressive strength (UCS), Brazilian tensile strength (BTS) and point load strength (Is) of rocks are commonly used for the rock engineering applications. These important rock properties are strongly influenced ... -
Estimating the direct P-wave velocity value of intact rock from indirect laboratory measurements
Kahraman S. (2002)[No abstract available] -
Estimating the rock strength from a crushability index
Kahraman S.; Toraman O.Y. (CRC Press/Balkema, 2016)Uniaxial compressive strength (UCS) and Brazilian tensile strength (BTS) are widely used in rock engineering. However, preparing standard samples for the strength tests may not always be possible for weak rocks. On the ... -
Evaluation of simple methods for assessing the uniaxial compressive strength of rock
Kahraman S. (2001)Published data on 48 different rocks are used to evaluate the correlations between the uniaxial compressive strength (UCS) values and the corresponding results of point load. Schmidt hammer, sound velocity and impact ... -
Multifactorial fuzzy approach to the sawability classification of building stones
Tutmez B.; Kahraman S.; Gunaydin O. (2007)The performances of circular sawing with diamond impregnated tools were evaluated in stone processing plants located in some areas of Turkey. Samples were collected from these factories for the laboratory tests. Uniaxial ... -
Performance analysis of drilling machines using rock modulus ratio
Kahraman S. (2003)The correlations between the modulus ratio and penetration rate of rotary and percussive drills were statistically investigated using the raw data obtained from the experimental works of different researchers. An inverse ... -
Performance prediction of a jumbo drill in ankara-pozanti motorway tunnel (Turkey)
Kahraman S.; Ipek M.; Guleryuz U.; Gunaydin O. (2006)In this study, the performance prediction of a jumbo drill used in Pozanti-Ankara Motorway Tunnel (Kirkgecit-1) was investigated. The performance of the drill was observed in once every 50 meters of the tunnel route. Rock ... -
Performance prediction of circular diamond saws from mechanical rock properties in cutting carbonate rocks
Fener M.; Kahraman S.; Ozder M.O. (2007)Possibility of estimating the sawability of carbonate rocks from some mechanical rock property was evaluated using simple and multiple regression analysis. Hourly Production of circular saws was firstly correlated with ... -
Predicting the sawability of carbonate rocks using multiple curvilinear regression analysis
Kahraman S.; Fener M.; Gunaydin O. (2004)Performance measurements of large-diameter circular saws were conducted on 13 different carbonate rocks in marble factories located in Turkey. Rock samples were collected from the factories for laboratory tests. Cohesion, ... -
Predicting the Schmidt hammer values of in-situ intact rock from core sample values
Kahraman S.; Fener M.; Gunaydin O. (2002)[No abstract available] -
Predicting the UCS of pyroclastic rocks from the slake durability index
Kahraman S.; Fener M.; Gunaydin O. (2010)The prediction of the uniaxial compressive strength (UCS) from indirect methods is widely used for the preliminary investigations. In this study, the possibility of predicting the UCS from the slake durability index (SDI) ... -
Prediction of the penetration rate of rotary blast hole drills using a new drillability index
Kahraman S.; Balci C.; Yazici S.; Bilgin N. (2000)Rotary blast hole drills were observed in several formations at different open pit mines and quarries. Rock samples were collected as near as possible to drilling locations and mechanical and physical properties of the ... -
Rotary and percussive drilling prediction using regression analysis
Kahraman S. (Elsevier Science Ltd, Exeter, United Kingdom, 1999)[No abstract available] -
Sawability prediction of carbonate rocks from brittleness indexes
Gunaydin O.; Kahraman S.; Fener M. (2004)Performance measurements of large-diameter circular saws were conducted on eight different carbonate rocks in marble factories located in some areas of Turkey. Rock samples were collected from these factories for laboratory ... -
Sawability prediction of carbonate rocks from shear strength parameters using artificial neural networks
Kahraman S.; Altun H.; Tezekici B.S.; Fener M. (2006)[No abstract available]
