以赤泥堆场为研究对象,采用分形学理论,研究不同堆存年限赤泥团聚体粒径分布与赤泥理化性质(容重、孔隙度、pH、电导率、可交换盐基)的相关关系.结果表明:随着堆存年限的增加,赤泥理化性质得到一定程度的改善,赤泥团聚体的稳定性逐步增加;赤泥团聚体分形维数为2.70～2.85,随堆存年限的增加,赤泥团聚体分形维数逐渐降低;赤泥团聚体分形维数与赤泥理化性质和团聚体稳定性均呈显著相关性,表明分形维数能够很好地表征赤泥的理化性质和团聚稳定性.
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