Content №6 2023

Mining 5
M. O. Chebanov, H. D. Pcholkin, A. A. Makurin, O. V. Lozhnikov Substantiation of the technological parameters of bucket-wheel excavator forward trench when mining titanium deposits 5
T. M. Lubenets, Ye. A. Koroviaka, V. H. Snigur, A. V. Tkachuk, V. O. Rastsvietaiev Theoretical model of random freight flow distribution in the conveyor transport line of the coal mine 12
V. S. Morkun, N. V. Morkun, V. V. Tron, O. Y. Serdiuk, A. Haponenko Use of backscattering ultrasound parameters for iron ore varieties recognition 19
P. Saik, V. Lozynskyi, O. Anisimov, O. Akimov, A. Kozhantov, O. Mamaykin Managing the process of underground coal gasification 25
P. Shcherbakov, S. Tymchenko, S. Moldabayev, M. Amankulov, D. Babets Mathematical substantiation and creation of information tools for optimal control of drilling and blasting in open-pit mine 31
Dao Hieu, Pham Thanh Loan Data analysis solutions to improve blasting efficiency in mining 39
Solid State Physics, Mineral Processing 48
O. Djezairi, A. Bouzidi, N. Bouzidi, B. Ayaden, A. Benselhoub Recycling of barite ore tailings into porcelain: microstructure and dielectric properties 48
Geotechnical and Mining Mechanical Engineering, Machine Building 54
N. M. Fialko, R. O. Navrodska, S. I. Shevchuk, R. V. Serhiienko Problems of operating heating boilers of increased environmental efficiency 54
M. A. R. Morsli, S. Berdoudi, A. Hafsaoui, A. I. Kanli, M. Ferfar Analysis and prediction of surface settlements during the digging of underground mining works (Algeria) 61
O. K. Ishchenko, O. P. Strilets Efficiency and seismic safety of constructing underground structures in complex rock masses 67
V. Havrysh, L. Kolyasa, P. Serdiuk Mathematical models for determining and analyzing thermal regimes in mining industry mechanism structures 73
A. Shkut A methodological approach to assessing the durability of welded structures of screens using SolidWorks Simulation software 79
Electrical Complexes and Systems 86
Nguyen Truong Giang, Do Nhu Y, Nguyen Thac Khanh, Ngo Xuan Cuong Study of leakage current in underground mine power network: a case study in mining in Vietnam 86
O. Bialobrzheskyi, A. Postil, S. Yakimets Accounting for a positive, negative and zero sequences power in a three-phase unbalanced electrical system 93
Power Supply Technologies 100
A. Kwilinski, S. Kolosok, A. Artyukhov, I. Vakulenko, Y. Kovalenko Smart grid projects in the pan-European energy system 100
Environmental Safety, Labour Protection 107
R. Novitskyi, O. Masiuk, H. Hapich, A. Pavlychenko, V. Kovalenko Assessment of coal mining impact on the geoecological transformation of the Emerald network ecosystem 107
S. P. Poteriaiko, K. H. Bielikova, O. S. Tverdokhlib Activities efficiency assessment of the governing body’s task force under environmental emergency 113
L. Ostapenko, S. Yesimov, I. Prots, N. Marych, M. Tarnavska Legal support of labor protection standards under martial law 119
Information Technologies, Systems Analysis and Administration 127
O. Holinko, N. Yuldasheva, Z. Zhartay, T. Mirzoieva, O. Petrychenko, V. Hulevets Methodology of creation and development of information systems for technological safety of mining facilities 127
V. Yu. Kashtan, V. V. Hnatushenko Automated building damage detection on digital imagery using machine learning 134
Economy and Management 141
L. Vakariuk, O. Bernaziuk, N. Blok, O. Serdiuk, N. Zilnyk Legal provision of social protection of employees in the conditions of martial law 141
V. Yu. Barvinok, N. O. Artyukhova, A. Marci, I. R. Polishchuk, T. A. Vasylieva Structuring “education – migration – labour market” chain 149
P. Zakharchenko, O. Romanenko, L. Alaverdian, R. Dymenko, S. Tsymbal Dual form of education within the framework of contemporary educational trends in Ukraine 156
N. Ushenko, V. Metelytsia, I. Lytovchenko, M. Yermolaieva, V. Sharmanska, I. Klopov Development of digital infrastructure and blockchain in Ukraine 162
T. Beridze, Z. Baranik, S. Tkachenko, N. Kutova, O. Korolenko Investment principles in value-target processes of electricity consumption at iron ore enterprises 169
V. V. Prokhorova, O. Yu. Yemelyanov, O. Ya. Koleshchuk, N. S. Antonenko, A. S. Zaitseva Information support for management of energy-saving economic development of enterprises 175
S. Minakova, T. Volobuyeva, V. Minakov, O. Minakova, A. Tselikova Peculiarities of truck transportation in wartime conditions 184



https://doi.org/10.33271/nvngu/2023-6

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ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

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