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利用热电厂的粉煤灰 ,在大量试验的基础上 ,全面分析粉煤灰的化学成分、物理性质以及压缩性、击实性、渗透性、抗剪强度等工程性质后提出 :粉煤灰属于C组填料 ,可用它来作路堤填料 ;粉煤灰又是轻质材料 ,用于软弱地基上筑堤尤其具有优越性 ;并推荐这一特殊填料的施工方法。
Utilizing the fly ash of thermal power plant, on the basis of a large number of tests, the chemical composition, physical properties, compressibility, compaction, permeability, shear strength and other engineering properties of fly ash are comprehensively analyzed. It is proposed that fly ash belongs to C Group packing, which can be used as embankment filler; fly ash is also a lightweight material for embankment construction on soft foundations in particular has the advantage; and recommended the construction method of this special filler.