基于工业固废进行矿山胶结充填的应用研究进展

    Application and Research Progress of Cementitious Filling with Industrial Solid Wastes in Mine

    • 摘要: 本文对当前国内基于工业固体废弃物进行矿山胶结充填的应用与研究进行了综述分析。从工业固废在矿山充填的应用角度出发,将工业固废胶结充填料分为矿渣基胶结充填材料、粉煤灰基胶结充填材料、煤矸石基胶结充填材料、赤泥基胶结充填材料,从活化机理、力学性能与工作性能三个方面对工业固废胶结充填料的研究进展进行分析。指出因地制宜开发固体废弃物资源制备充填材料以及开发全固废充填材料是今后矿山胶结充填料研究的重要发展方向。

       

      Abstract: The application and research of cementitious filling with industrial solid waste in mines in China are summarized and analyzed in this paper. The industrial solid waste based cementitious filling materials are divided into slag based cementitious filling materials, fly ash based cementitious filling materials, coal gangue based cementitious filling materials and red mud based cementitious filling materials. The industrial solid waste based cementitious filling materials are analyzed from three aspects of activation mechanism, mechanical properties and working performance. It is pointed out that the development of solid waste resources to prepare mine filling materials according to local conditions and the development of full solid waste filling materials are the important development directions of mine cementitious filling research in the future.

       

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