Abstract
Coal mine roadway roof accidents occur frequently, but the emergency rescue research after roof accidents is too one-sided. This paper proposes out an innovative rescue channel system that can be formed quickly in the roof area. The system is mainly composed of two parts: support frame and traction frame. Experimental applications were carried out in coal mines. The application results show that the rescue channel has many advantages such as fast movement, high support strength, light weight and easy to carry, which can achieve the purpose of rapid emergency rescue and ensure the safe and efficient production of the mine.
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