特种支架在内外辅巷多通道快速回撤工艺中的应用

The application of special supports in the process of fast retreating from multiple channels Inside & outside auxiliary roadways

神华集团在综采面设备回撤过程中应用了特种专用支架,改善了回撤通道的支护效果。阐述了特种支架的特点、在综采面内外辅巷多通道快速回撤工艺中的作用。

Shenhua Group employs a kind of specially dedicated supports for the retreating of long wall mining equipment and has improved the support of the retreating roadways.This paper introduces and discusses the features of these special supports and their functions in the fast retreating process of multiple channels of inside and outside auxiliary roadways of long wall mining faces.