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分析了采用粉煤灰以及聚苯乙烯泡沫塑料(Expanded Ploystyrene,简称EPS)作为路堤填料可减轻路堤自重,从而减少路堤沉降的研究现状;阐述了EPS的多种土工应用意义。
This paper analyzes the research status of using fly ash and expanded polystyrene (EPS) as embankment filler to reduce the self-weight of embankments and reduce the settlement of embankments, and expounds the significance of various geotechnical applications of EPS.