Yazar "Ayhan M." seçeneğine göre listele

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    Öğe
    Development of a Computer Program for Mining Engineering Education: OPENPIT V0.3
    (2004) Akkoyun Ö.; Ayhan M.
    In this study, a computer program for mining engineering education is introduced. The program, which is called as OPENPIT V0.3, is compiled by using Visual Basic 6 in order to get an interactive interface. In the software, cross section of an orebody or a coal seam is shown at a window where user can excavate the orebody. The software covers all the mining and economical parameters as much as possible. These parameters can be changed easily by the user in order to see the effects of these parameters on the operation and costs.
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    Evaluation of filling methods applied to some marbles from Diyarbakir region of Turkey
    (Chemical Publishing Co., 2008) Dag A.; Cevheroglu S.; Ayhan M.
    In this study, performance of the filling methods polyester, epoxy and ultraviolet resins applied to two different types of limestone were analyzed. The limestone (sedimentary) used originates from two different types of marble that are widely produced and processed in the Diyarbakir region. The effects of the filling methods on loss of material that occurred during the processing stage and the total process costs were also determined.
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    Öğe
    Investigation of cutter consumption in bahce-nurdagi T2 tunnel
    (Baski, 2019) Aydin D.; Ayhan M.
    In this study, cutter consumption was examined in Bahçe-Nurdagi T2 Tunnel between 1950- 7822 meters. In this context, total excavation volume, total changing number of discs, position of changing discs on cutter head were taken into consideration. As a result of the study; It was obtained that cutter consumption was directly related to Cerchar Abrasion Index but uniaxial compressive strength and tensile strength were not significantly related. In addition, different wear types can be observed in the cutters depending on the cutter positions and excavation conditions, and the most exposed discs are environmental discs. The results obtained are consistent with the literature. Copyright © IMCET 2019 International Mining Congress and Exhibition of Turkey. All rights reserved.
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    Öğe
    Productivity investigation of chemical filling-reinforced methods applied to different marbles from Eastern and Southeastern anatolia region of Turkey
    (Chemical Publishing Co., 2011) Ayhan M.; Gokdemir F.
    In this study, particularly the plates and strips of crackle, porous and spongy Elazig-Visne, Sand Wave and Brown Espera produced in Eastern and Southeastern Anatolia region of Turkey were filled-reinforced by applying epoxy resin, ultraviolet resin and fiber mesh. Then, considering the breaking rate on polishing line, filling-reinforcing cost and sales prices of the said marbles, a cost analysis is performed and the economic income is calculated. Filling reinforcing studies showed that breaks which occurred during polish was largely prevented and a significant amount of economic income was gained.