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Results: 6 articles

Search Text: "Cắt vách"

Forcus

[Issue 6, 12 - 2019, Year XXXIII] Nghiên cứu phần bố ứng suất và giải pháp không để lại trụ bảo vệ khi khai thác các vỉa dày trung bình, dốc thoải đến nghiêng
  • 413

Mining

[Issue 5, 10 - 2024, Year XXXIII] Researching on technology solutions to support and maintain to reuse haulage roadway as a ventilation one in longwall mining system
  • 848
5.0 ★(1 Ratings)
[Issue 2, 04 - 2023, Year XXXII] Research on experimental application of cutting roof technology by directional hydraulic pumping method to initial caving in mechanized longwall underground coal mines in Quang Ninh
  • 542
[Issue 2, 04 - 2023, Year XXXII] Results of experimental application of no-pillar mining technology in Khe Cham I area, Ha Long coal Company
  • 504
[Issue 1, 02 - 2020, Year XXIX] Nghiên cứu, thiết kế áp dụng thử nghiệm công nghệ khai thác không trụ bảo vệ tại khu Khe Chàm, Công ty than Hạ Long
  • 438
[Issue 6, 12 - 2025, Year XXXIV] Research on Roof Cutting Using a Mixed Hydraulic-Directed Blasting Method in Mining Technology Without Leaving Protective Pillars
  • 157