Lv4
494 积分 2025-05-28 加入
Simulation on Harmful Gas Control by Balanced Pressure Ventilation in the Fully Mechanized Caving Face under Sealed Fire Area of Small Coal Mine
24天前
已完结
Research on the Law of Low Oxygen in Working Face and Control Technology of Automatic Oxygen Spray
24天前
已完结
Distribution Characteristic and Migration Mechanism of Toxic Gases in Goafs during Close-Distance Coal Seam Mining: a Case Study of Shaping Coal Mine
24天前
已完结
Gas migration control in goaf with double roof cutting and retaining roadway
24天前
已完结
Study on generation, migration and accumulation of CO in the mining goaf of shallow-buried close distance coal seam group
24天前
已完结
CO emission in the air return corner of the working face in shallow burial mining areas
24天前
已完结
Research and Development of Virtual Prototype for Intelligent Control of Airflow Field in Fully Mechanized Heading Face
24天前
已完结
Study on multi-source analysis and prevention of CO in return corner of composite goaf
26天前
已完结
Study on Coal Spontaneous Combustion Dangerous Zone Under Different Air Leakage in the Shallow Buried Coal Seam Fissure
26天前
已完结
Characteristics of overburden fracture conductivity in the shallow buried close coal seam group and its effect on low-oxygen phenomena
26天前
已完结
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