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Assessment of radioactivity of 226Ra, 232Th and 40K in soil and plants for estimation of transfer factors and effective dose around Mkuju River Project, Tanzania
(National Mining University, 2017-09-30)
Purpose. To establish pre-mining indicators to assess radiological impact as a result of release of radionuclides to environment during uranium mining at Mkuju River Project radioactivity of 226Ra, 232Th and 40K in soil, ...
Modeling the process of mineral rocks cutting with a tool made of polycrystallinе superhard materials
(National Mining University, 2017-09-30)
Purpose. To analyze the process of rocks cutting by a tool made of polycrystallinе superhard materials (PSM).
Methods. Mathematical modeling of rock destruction process.
Findings. A model of deformation and fracturing ...
The effect of increasing the water content on rocks characteristics from Şuior, Romania
(National Mining University, 2017-09-30)
Purpose. Generation of relative humidity fluctuations lead to a further decrease in the resistance of rocks, which involves the swift evacuation of groundwater from mining works. For andesitic rocks strongly hydrothermal ...
Physical and mathematical modelling of the conditions of coal and gas outbursts
(National Mining University, 2017-09-30)
Purpose. Experimental study and theoretical modeling of conditions initiating destructive processes and development of gas generation in coals.
Methods. Analysis, generalization and statistical processing of experimental ...