A5073546113- Tunneling and Rock Mechanics
- Water Quality and Pollution Assessment
- Mineral Processing and Grinding
- Rock Mechanics and Modeling
- Multi-Criteria Decision Making
- Water Quality Monitoring and Analysis
- Risk and Safety Analysis
- Cyclone Separators and Fluid Dynamics
- Advanced Statistical Process Monitoring
- Drilling and Well Engineering
- Tribology and Lubrication Engineering
- Evaluation Methods in Various Fields
- Engineering Applied Research
- Metallurgy and Cultural Artifacts
- Metallurgical Processes and Thermodynamics
- Quality and Safety in Healthcare
- Quality and Management Systems
- Fire dynamics and safety research
- Operations Management Techniques
- Coal Properties and Utilization
- Recycled Aggregate Concrete Performance
- Energy Load and Power Forecasting
- Manufacturing Process and Optimization
- Reliability and Maintenance Optimization
- Concrete and Cement Materials Research
Eskişehir Osmangazi University
2011-2023
In this study, to minimize the difficulties encountered in surface profile and shape of testing samples slake durability index test, a new sample preparation method that is called Pasha Method used. order apply method, marl block were collected at Tuncbilek open pit mine located Kutahya region Turkey. Samples prepared as two different profiles or shapes. The rounded test whose sharp sides hammered ground with abrasives chosen first. These first according both ASTM ISRM standard. second...
In this study, a quality cost model to measure and control costs of (COQ) occurring in marble plants was developed. the industry, most properties associated with depend on uncontrolled mostly immeasurable natural geological conditions. And because these naturerelated problems, it is difficult apply commonly used models industry there has not been any application literature. For first time, production systems are determined, classified calculated. A computer program containing statistical...
Abstract In this study, a coal washing plant dataset was evaluated by using the range control chart and multidimensional scaling analyses. These analyses were conducted on density values of heavy medium vessel circuit cyclone circuit. The charts indicated that variations in for significantly high. examined analysis. results analysis findings supported obtained from charts. Finally, study showed usefulness statistical process techniques, such as analysis, helping decision makers management.
Toxic and threatening gases are the most hazardous components of mine fires. Carbon monoxide is one these lethal gases. It can be used to monitor progression fires in underground coal mines. The purpose this study using statistical process control. Using quality control charts, lower upper limits carbon measurement values were evaluated first stage. variations readings caused by a fire then analyzed regression charts. Positive slope changes indicated that was spreading, while negative had...
In this study, the preparation method of equivalent sized spherical samples which is called as Pasha Method applied to slake durability index test. order apply sample method, white and pink tuff were collected at quarries located Eskisehir region in Turkey. After stage, these subjected Slake Durability Index test laboratory. According results presented paper, highest values obtained from equal-sized that are prepared according new Method, when compared other two types samples.
The slake durability index (SDI) test is widely used to determine the disintegration characteristic of weak and clay-bearing rocks in geo-engineering problems. However, due different shapes sample pieces, such as, irregular displayed mechanical breakages slaking process, SDI has some limitations that affect values. In addition, shape surface roughness laminated marl samples have a severe influence on SDI. this study, new preparation method called Pasha Method was prepare spherical specimens...
The surface water quality parameters of the western region Black Sea in Turkey were assessed by using multidimensional scaling analysis. This technique was applied to obtained from five monitoring stations. Multidimensional analysis showed that Cl - , SO 4 2 Na + and BOD 5 are most important causing difference These results present domestic waste organic pollution affected quality. Thus, this study represents usefulness for interpretation river problems.
In this study, the Mann-Whitney U test for two sample and availability analysis are applied on equipments belonging to a heavy dense cyclone circuit in a fine coal processing plant. Through results from samples, it is determined that sieves fed by upper flow of (S25, S26 and S27) lower (S28and S29) identical. Using analysis, performances pump engine (CPE), (CP) calculated. As result found these equipment ranges 96.60 - 98.99% they operate with a high performance. result, can be calculated...
In this study, we analyze housing energy consumption in Turkey. The is evaluated by using the multivariate techniques such as cluster analysis and multidimensional scaling (MDS) analysis. number of clusters for was selected five years. Finally, MDS results show that 2009 2010 most similar years consumption. paper present usefulness assessment
Dergide yayımlanmak üzere gönderilen yazılar, Türk Hijyen ve Deneysel Biyoloji Dergisi yazım kurallarına
Tuff has been used as a natural building stone in the construction industry since earliest times. is slight, simple to manufacture, and good isolation qualities, which why it so frequently despite its low strength characteristics high porosity. In this study, samples of white pink tuff from regions Derbent Gümele districts Eskisehir province were treated with water-based (water-soluble) copolymer bath evaluate their endurance atmospheric conditions. Spherical subjected 30-minute slake...