高水充填法在高冒空巷充填开采技术中的优势

Advantage of High water filling method in filling mining technology with high caving zone

南阳坡矿就工作面过空巷时,采用高水速凝材料充填法和煤体再造法加强空巷支护强度进行了技术可行性分析,并就传统方法、高水充填法和煤体再造法进行了经济和安全性对比分析,得出高水速凝材料充填法技术可行,成本更低,施工安全性更高的结论。

The working face in Nanyangpo coal mine crossing through the old roadway, the feasibility analysis using the Filling method of high water quick setting material and the coal recycling method to enhance the strength were analyzed, the economic and safety of the traditional method, high water filling method and coal recycling method were analyzed, it showed that the Filling method of high water quick setting material is feasible in technology, lower cost, higher safety construction conclusion.