Başlık için Maden Mühendisliği Bölümü listeleme
Toplam kayıt 134, listelenen: 1-20
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3D Numerical Investigation Of Ground Settlements Induced By Construction Of Istanbul Twin Metro Tunnels With Special Focus On Tunnel Spacing
(2019)One of the most important considerations of tunneling in urban areas is controlling the amount of surface settlement that occurs during construction stages. The goal of this paper is to investigate the effect of spacing ... -
A General Evaluation of the Performance of Roadheaders Used in Coal Mines
(Fen Bilimleri Enstitüsü, 2023)Roadheaders have been widely used in mining and civil engineering projects for the excavation of roadway or tunnel in soft and medium strength rocks. The correct estimation of roadheader performance is important especially ... -
Açık İşletme Patlatmalarından Kaynaklanan Titreşimlerin Yakın Yeraltı İşletmelerindeki Etkilerinin İncelenmesi ve En Aza İndirilmesi
(Fen Bilimleri Enstitüsü, 2018-06-05)The origins of the seismic events in open-pit mines are the result of mining activities. Changes in the stress field created behind the mirror lead to vibration with the removal of the surface covering. These vibrations ... -
Açık Ocak ile Yer Altı İşletmesi Arasında Bırakılan Eşik Topuğun Üretilmesi ile Meydana Gelen Duraylılık Koşullarının Sayısal Analizi: Bir Maden Özelinde İnceleme
(Fen Bilimleri Enstitüsü, 2024-07-01)Crown pillar (CP) separates underground mining operations from surface or open pit operations. It protects an underground mine against the risks of flooding and rockfalls, all while improving ventilation and maintaining ... -
Bir Açık Ocak Maden İşletmesindeki Delme-Patlatma Faaliyetlerinin İki Farklı Risk Değerlendirme Yöntemiyle Analiz Edilmesi
(Fen Bilimleri Enstitüsü, 2023)Mining is among the sectors with the highest number of work-related fatal injuries in terms of ratio among total personnel in Turkey, and almost every stage of mining activities has high risk. Therefore, it is very important ... -
Açık Ocak Madenlerdeki Patlatma Operasyonlarında Çift Yemleme Kullanımının, İnfilak Hızı, Tane Boyutu ve Fragmantasyona Etkilerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2023-07)Drilling and blasting operations in mining are essential processes that directly impact the operational efficiency and costs in open-pit mining. This thesis study investigates the effects of double priming applications in ... -
Bir Altın Cevherinde Başlıca İşlem Parametrelerinin Liç Verimine Etkilerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2018-07-26)Cyanide leaching has been widely used in the recovery of gold for many years. In recent years, cyanide leaching has also been applied in many gold producing plants in Turkey. In tank leaching, which is one of the widely ... -
Altın Kazanımında Flaş Flotasyon ve Gravite ile Zenginleştirme Proseslerinin Performanslarının Karşılaştırılması
(Fen Bilimleri Enstitüsü, 2022)Recovery of gold and gold-containing sulfide mineral particles requires multiple-stage recovery processes starting from the grinding circuits to avoid over-grinding of the liberated gold particles. Due to high density, ... -
Altın Yığın Liçi Projesinde Farklı Kırma Boylarının Verimlilik ve Geçirimlilik Performansının İncelenmesi
(Fen Bilimleri Enstitüsü, 2015)Heap Leach is a process which consisted of stacking the ore on the imperable surface and wetting by the solution. It can be applied with crushed ore and run of mine ore which is called dump leaching. In the common leaching ... -
ALUNİT CEVHERİNİN ZENGİNLEŞTİRİLMESİ
(Fen Bilimleri Enstitüsü, 2018)Within the scope of this thesis, researches has done to Kütahya – Şaphane field alunite ore, which’s license belongs to Eti Mine Works. The researches has aimed to produce high alunite concentrate by separating quartz. ... -
An Investigation of the Effect of Operating Variables on Separation Performance of Teetered Bed Separator
(Fen Bilimleri Enstitüsü, 2014)The aim of this study is to investigate the effect of operating variables on separation performance of Teetered Bed Separator TBS used in fine coal beneficiation. For this purpose, experimental studies were performed by ... -
An Investigation of the Flotation Behaviour of the Sulphide Gold Ores
(Fen Bilimleri Enstitüsü, 2014)In this thesis, flotation behavior of a refractory gold ore with high sulphide content (S% 5) and production of a flotation concentrate with high gold content were investigated. Pre-concentration of sulphidic gold ores ... -
Bağımsız Bileşenler Analizi ile Çok Değişkenli Jeoistatistiksel Kestirim
(Fen Bilimleri Enstitüsü, 2013)This work is prepared with the support of TÜBİTAK Project, named ‘’Çokdeğişkenli Jeoistatistiksel Kestirimde Dikleştirilmiş Bileşenli Yeni Yöntemlerin Geliştirilmesi’’ with the code number 111M218. Geostatistical estimation ... -
Bakır Cürufu Flotasyonunda İki Farklı Toplayıcı Kullanımının Uç Tane Boyları Verimlerine Etkisinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2018)In this thesis, the effect of mixed collector usage on the recovery of coarse and fine particle sizes on the slags of Samsun Eti Bakır Smelter was studied. In order to simulate the plant conditions, the coarse size was ... -
Bakır Cürufu Öğütme Devresinin Bilgisayar Destekli Performans Değerlendirmesi ve Optimizasyonu
(Fen Bilimleri Enstitüsü, 2017-05-31)In this study, modelling and simulation studies were performed, with the samples taken from copper slag grinding circuit. In the grinding circuit, there are two different hydrocyclone groups working together with the ... -
Bir Bakır-Çinko Öğütme ve Zenginleştirme Tesisinde Çoklu Bileşenli Öğütme Model Yapısının Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2020)In this thesis, it is aimed to determine the grinding behavior of all the components that make up the minerals with the samples taken from the grinding and classification circuit of a copper enrichment plant belonging to ... -
Basamak Patlatmaları için Tasarım Nomogramlarının Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2015)Mechanical excavation is the most widely used method to remove both overburdenmaterial and ore at surface mining activities. In spite of the direct excavation of thesematerials by heavy duty machines is rarely possible, ... -
Başyukarı Kuyu Açma Makinesi ile Kuyu Kazısının Analizi
(Fen Bilimleri Enstitüsü, 2024)In this thesis, general information about raise boring methods is given. Additionally, technical, theoretical and literature information about raise boring machines (RBM) and applications are presented and compared with ... -
BAZI TÜRK MERMERLERİNİN TÜR-І KIRILMA TOKLUĞU İLE ELMAS TELLİ KESME MAKİNELERİNİN PERFORMANSI ARASINDAKİ İLİŞKİLERİN ANALİZİ
(Fen Bilimleri Enstitüsü, 2018-05)In this study, relationships between mode-І fracture toughness values of 6 different marbles (4 real marble, 2 limestone) selected from different natural stone quarries of Turkey and performance parameters of monowire ... -
Bazı Türk Mermerlerinin Tür-І Kırılma Tokluğu İle Elmas Telli Kesme Makinelerinin Performansı Arasındaki İlişkilerin Analizi
(Fen Bilimleri Enstitüsü, 2018-05)In this study, relationships between mode-І fracture toughness values of 6 different marbles (4 real marble, 2 limestone) selected from different natural stone quarries of Turkey and performance parameters of monowire ...
