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Results: 9 articles

Search Text: "Underground mine"

Mining

[Issue 3, 06 - 2016, Year XXX] Nghiên cúu xác định chiều dài theo phương khu khai thác hợp lý cho các mỏ hầm lò vùng Quảng Ninh
  • 42

Underground and Mining Construction

[Issue 3, 06 - 2023, Year XXXII] Method for calculation and checking electric shock safety condition when designing precinct power networks in underground coal mines
  • 89
[Issue 5, 10 - 2022, Year XXXI] Research on the application of lightweight expanded polystyrene concrete ( EPS-C) to manufacture insert plates at underground coal mines of Vinacomin
  • 80

Mechanical engineering, Electricity - Electronics - Automation

[Issue 1, 02 - 2022, Year XXXI] Power cosumption distribution of small diameter polycrystalline diamond compact bit for drilling of gas and water draining boreholes in the underground coal mines
  • 201
5.0 ★(3 Ratings)
[Issue 5, 10 - 2024, Year XXXIII] Studying methods to improve drive wheel operation efficiency in the supporting system for mine tunnel construction
  • 131
[Issue 1, 02 - 2024, Year XXXIII] Research, design and manufacturing of mine battery chargers using switch mode power technology
  • 95
[Issue 1, 02 - 2025, Year XXXIV] Control by frequency converter for electric drive systems to improve the efficiency of electricity use and optimization of technological lines in underground coal mines
  • 85
[Issue 3, 06 - 2016, Year XXX] Khảo sát dòng điện rò và điện lượng qua người khi chạm vào một pha mạng điện mỏ hầm lò điện áp 1140 V
  • 45

Ventilation, Safety and Environmental Protection

[Issue 4, 08 - 2023, Year XXXII] Analysis, assessment and proposal solutions for suitable ventilation schema for the underground coal mines of the Dong Bac Corporations
  • 76