为了有效利用石粉资源，本文对石灰岩石粉代替粉煤灰作混凝土矿物掺合料的可用性进行了研究。
In this paper the usability of a quarry dust limestone powder in concrete applications substituted for fly ash as mineral admixture is investigated.
讨论生石灰深层搅拌强度形成机理，加固处理软基的有效性和应用条件。
Generated mechanism on intensity of deep mixing pile of calcium lime, validity and applied terms of reinforcing soft soil foundation are treated of.
对于含泥浆较多的物质或石灰岩，其总孔隙度和有效孔隙度会有很大差别。
For more highly cemented materials and limestones, significant difference in total porosity and effective porosity values may occur.
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