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| 1 | Simultaneous investigation of blast induced ground vibration and airblast effects on safety level of structures and human in surface blasting显示文摘The significance of studying, monitoring and predicting blast induced vibration and noise level in mining and civil activities is justified in the capability of imposing damages, sense of uncertainty due to negative psychological impacts on involved personnel and also judicial complaints of local inhabitants in the nearby area. This paper presents achieved results during an investigation carried out at Sungun Copper Mine, Iran. Besides, the research also studied the significance of blast induced ground vibration and airblast on safety aspects of nearby structures, potential risks, frequency analysis, and human response.According to the United States Bureau of Mines(USBM) standard, the attenuation equations were developed using field records. A general frequency analysis and risk evaluation revealed that: 94% of generated frequencies are less than 14 Hz which is within the natural frequency of structures that increases risk of damage. At the end, studies of human response showed destructive effects of the phenomena by ranging between 2.54 and 25.40 mm/s for ground vibrations and by the average value of 110 dB for noise levels which could increase sense of uncertainty among involved employees. | Faramarzi Farhad Ebrahimi Farsangi Mohammad Ali Mansouri Hamid | 2014 | International Journal of Mining Science and Technology2014，24，5： | 7 |
| 2 | A fuzzy logic model to predict the out-of-seam dilution in longwall mining显示文摘The longwall mining method is often affected by the out-of-seam dilution(OSD). Therefore, predicting and controlling of dilution are important factors for reducing mining costs. In this study, the fuzzy set theory and multiple regression models with parameters, including variation in seam thickness, dip of seam, seam thickness, depth of seam, and hydraulic radius as inputs to the models were applied to predict the OSD in the longwall coal panels. Field data obtained from Kerman and Tabas coal mines, Iran were used to develop and validate the models. Three indices including coefficient of determination(R2), root mean square error(RMSE) and variance account for(VAF) were used to evaluate the performance of the models. With 10 randomly selected datasets, for the linear, polynomial, power, exponential,and fuzzy logic models, R2, RSME and VAF are equal to(0.85, 4.4, 84.4),(0.61, 7.5, 59.6),(0.84, 4.5, 72.7),(0.80, 4.1, 79.6), and(0.97, 2.1, 95.7), respectively. The obtained results indicate that the fuzzy logic model predictor with R2= 0.97, RMSE = 2.1, and VAF = 95.7 performs better than the other models. | Ali Bahri Najafi Mohammad Ali Ebrahimi Farsangi Golam Reza Saeedi | 2015 | International Journal of Mining Science and Technology2015，25，1： | 2 |
| 3 | Choice of FACTS device control inputs for damping interarea oscillations 显示文摘 | Farsangi M M Song Y H Lee K Y | 2004 | IEEE Trans Power Systems2004，19，2： | 1 |
| 4 | Consolidated rockfill design and quality control at Kidd Greek Mine显示文摘 | FARSANGI P HARA A | 1993 | CIM Bulletin1993，973，： | 1 |
| 5 | A quantum inspired gravitational search algorithm for numerical function optimization显示文摘 | Soleimanpour-moghadam M Nezamabadi-pour H Farsangi M M | 2014 | Information Sciences2014，267，20： | 1 |
| 6 | Assessment of the immune system in 55 Iranian patients with vitiligo显示文摘 | Farrokhi S Hojjat- Farsangi M Noohpisheh MK | 2005 | J Eur Acad Dermatol Venereol2005，19，6： | 1 |
| 7 | Pareto-optimal design of damping controllers using modified artificial immune algorithm显示文摘 | KHALEGHI M FARSANGI M M NEZAMABADI- POUR H | 2011 | IEEE Trans on Systems Man and Cybernetics Part C: Applications and Reviews2011，41，2： | 1 |
| 8 | Multi-objective design of damping controllers of devices via mixed H2/H∞ with regional pole placement显示文摘 | Farsangi M M Song Y H Tan M | 2003 | Electrical Power & Energy Systems2003，25，： | 1 |
| 9 | Choice of FACTS device control inputs for damping inter-area oscillations 显示文摘 | FARSANGI M M SONG Y H LEE K Y | 2004 | IEEE Transactions on Power Systems2004，19，11： | 1 |
| 10 | Pareto-optimal design of damping eontrollers using modified artificial immune algorithm 显示文摘 | KHALEGHI M FARSANGI M M NEZAMABADI-POUR H | 2011 | IEEE Transactions on Systems Man and Cy- bemetics: Part C Applications and Reviews2011，41，2： | 1 |
| 11 | Choice of FACTS devicecontrol inputs for damping interarea oscillations 显示文摘 | Farsangi M M Song Y H Lee K Y | 2004 | IEEE Transactions on Power Systems2004，19，2： | 1 |
| 12 | Hybrid Monte Carlo simulation and ANFIS-subtractive clustering method for reliability analysis of the excavation damaged zone in underground spaces显示文摘 | Hadi Fattahi Saeed Shojaee Mohammad Ali Ebrahimi Farsangi Hamid Mansouri | 2013 | Computers and Geotechnics2013，，： | 1 |
| 13 | Multi-objective design of damping controllers of FACTS devices via mixed H2/H∞ with regional pole placement显示文摘 | Farsangi M M Song Y H Tan M | 2003 | Electrical Power and Energy Systems2003，25，： | 1 |
| 14 | Multi-objective design of damping controllers of devices via mixed H2/H∞ with regional pole placement显示文摘 | Farsangi M M Song Y H Tan M | 2003 | Electrical Power and Energy Systems2003，25，： | 1 |
| 15 | Placement of SVCs and selection of stabilizing signals in power systems显示文摘 | Farsangi M M N Hossein Y H Song | 2007 | IEEE Transactions on Power Systems2007，22，3： | 1 |
| 16 | Placement of SVC and selection of stabilizing signals in power systems 显示文摘 | FARSANGI M M NEZAMABADI POUR H SONG Y H | 2007 | IEEE Trans on Power Systems2007，22，10： | 1 |
| 17 | Choice of FACTS device control inputs for damping interarea oscillations 显示文摘 | FARSANGI M M SONG Y H LEE K Y | 2004 | IEEE Trans on Power Systems2004，19，2： | 1 |
| 18 | Estima- tion of electricity demand of Iran using two heuristic algorithms 显示文摘 | AMJADI M H NEZAMABADI POUR H FARSANGI M M | 2010 | Energy Conversion and Management2010，51，3： | 1 |
| 19 | Consolidated rockfill optimization at Kidd Creek Mine显示文摘 | Farsangi P N Hayward A G Hassani F P | 1996 | CIM Bulletin1996，89，： | 1 |
| 20 | Choice of FACTS device control inputs for damping inter-area oscillations显示文摘 | Farsangi M M Song Y H Lee K Y | 2004 | IEEE Transactions on Power Systems2004，19，2： | 1 |
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