مرور Volume 10, Issue 1 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 17 از 17
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Identification of geochemical anomalies associated with Cu mineralization by applying spectrum-area multi-fractal and wavelet neural network methods in Shahr-e-Babak mining area, Kerman, Iran
(Shahrood University of Technology, 2019-01-01)The Shahr-e-Babak district, as the studied area, is known for its large Cu resources. It is located in the southern side of the Central Iranian volcano–sedimentary complex in SE Iran. Shahr-e-Babak is currently facing a ...
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Assessment of an ore body internal dilution based on multivariate geostatistical simulation using exploratory drill hole data
(Shahrood University of Technology, 2019-01-01)Dilution can best be defined as the proportion of waste tonnage to the total weight of ore and waste in each block. Predicting the internal dilution based on geological boundaries of waste and ore in each block can help ...
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Vanadium extraction from a magnetite ore using alkaline roasting and acid leaching processes: optimization of parameters by response surface methodology
(Shahrood University of Technology, 2019-01-01)In this work, thealkaline roasting and sulfuric acid leaching processes were employed to extract vanadium from the magnetite ore of Saghand mine in central Iran. The response surface methodology based on the central composite ...
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Effect of freeze-thaw cycle on strength and rock strength parameters (A Lushan sandstone case study)
(Shahrood University of Technology, 2019-01-01)In an era of continued economic development around the globe, numerous rock-related projects including mining and gas/oil exploration are undertaken in regions with cold climates. Winters in the Iranian western and ...
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A comparative study of two meta-heuristic algorithms in optimizing cost of reinforced concrete segmental lining
(Shahrood University of Technology, 2019-01-01)In this work, we tried to automatically optimize the cost of the concrete segmental lining used as a support system in the case study of Mashhad Urban Railway Line 2 located in NE Iran. Two meta-heuristic optimization ...
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Analysis of a possible root cause and mechanism for Soma mine disaster
(Shahrood University of Technology, 2019-01-01)A daunting mine disaster took place in 13 May 2014 at Soma and 301 men lost their lives. Brief information about the Eynez coal mine and some of the inherent characteristics of the field in terms of their effects on mining ...
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Application of harmony search algorithm to evaluate performance of diamond wire saw
(Shahrood University of Technology, 2019-01-01)Evaluation and prediction of performance of diamond wire saw is one of the most important factors involved in planning the dimension stone quarries. The wear rate of diamond wire saw can be investigated as a major criterion ...
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Discriminating copper geochemical anomalies and assessment of their reliability using a combination of sequential Gaussian simulation and gap statistic methods in Hararan area, Kerman, Iran
(Shahrood University of Technology, 2019-01-01)In geochemical exploration, there are various techniques such as univariate and multivariate statistical methods available for recognition of anomalous areas. Univariate techniques are usually utilized to estimate the ...
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A comparison between effects of earthquake and blasting on stability of mine slopes: a case study of Chadormalu open-pit mine
(Shahrood University of Technology, 2019-01-01)Dynamic slope stability in open-pit mines still remains a challenging task in the computational mining design. Earthquake and blasting are two significant sources of dynamic loads that can cause many damages to open-pit ...
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Discrete element modeling of explosion-induced fracture extension in jointed rock masses
(Shahrood University of Technology, 2019-01-01)The explosion process of explosives in a borehole applies a very high pressure on its surrounding rock media. This process can initiate and propagate rock fractures, and finally, may result in the rock fragmentation. Rock ...
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Clay sedimentation and consolidation behaviour in tailing storage facilities over mine lifetime
(Shahrood University of Technology, 2019-01-01)Changes in the tailing properties (increasing clay mineral content and fine particles) and poor operation of the dewatering systems have negative impacts on the Tailing Storage Facilities (TSF) of the Shahrbabak copper ...
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Combined DEM and SPH simulation of ball milling
(Shahrood University of Technology, 2019-01-01)A deeper understanding of the milling operation of ball mills helps mineral processing engineers to control and optimize them, and therefore, reduce their consuming power. In this work, the milling operation of ball mills ...
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Experimental study on appropriate location of river material mining pits regarding extraction and utilization
(Shahrood University of Technology, 2019-01-01)River bed sand and gravel are utilized more than mountain materials due to their availability and closeness to the transit roads and sites of usage. Excessive and non-technical extraction of gravel and sand bring a ...
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Leaching of gold ores with high cyanicides: a physico-chemical modeling approach
(Shahrood University of Technology, 2019-01-01)Processing of gold ores with high sulfide minerals is problematic as they consume cyanide and reduce gold leaching. Optimization of gold leaching and cyanide consumption requires a methodology to estimate the amount of ...
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New empirical failure criterion for shale
(Shahrood University of Technology, 2019-01-01)A new failure criterion was presented to predict the ultimate strength of shale under the triaxial and polyaxial state of stress. A database containing 93 datasets was obtained from the results of the uniaxial, triaxial, ...
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Stage specialization for design and analysis of flotation circuits
(Shahrood University of Technology, 2019-01-01)This paper presents a new approach for flotation circuit design. Initially, it was proven numerically and analytically that in order to achieve the highest recovery in different circuit configurations, the best equipment ...
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Determination of unstable tectonic zones in C–North deposit, Sangan, NE Iran using GPR method: importance of structural geology
(Shahrood University of Technology, 2019-01-01)Ground Penetrating Radar (GPR) is an effective and practical geophysical imaging tool, with a wide set of applications in geological mapping of subsurface information. This research study aims at determination of the ...



