综放工作面过风氧化带关键技术研究

Study on the Key Technology of Fully Mechanized Caving Face Cross the Wind Xidation Zone

井工三矿由于其地质条件的特殊性,以后将长期在风氧化带条件下施工,为了研究工作面过风氧化带的施工工艺,总结出了加强顶板管理及风氧化煤与正常原煤动态分采分运系统相互结合的过综放工作面风氧化带技术,为该矿综放工作面安全过风氧化带奠定了基础,具有较强的指导和推广价值。

Because of the particularity of geological conditions of Jinggong third coal mine,there will lead to the construction in wind oxidation zone for a long time.In order to study the construction technology of heading face cross wind oxidation zone,summarized the key technology of full mechanized caving face cross wind oxidation zone that combined strengthen roof management with the system of oxidized coal and normal coal transport separately,for the fully mechanized caving face cross wind oxidation zone laid a solid foundation,have strong guide and promotional val-ue.