新型复合固化剂固化淤泥效果试验研究

摘要

淤泥固化技术可以实现淤泥的资源化利用,有望解决近年来日益严重的疏浚淤泥处置问题.在传统固化剂如石灰、水泥的基础上,探索更有效、低廉的固化剂是很有必要的.本文通过室内试验,将一种新型复合固化剂和水泥、石灰的固化效果进行了对比分析,从淤泥固化土的土颗粒粒径组分及抗压强度角度比较了新型固化剂的效果,结果表明,新型固化剂的固化效果优于传统固化剂水泥和石灰.%The stabilization is one of the options used to convert the high water content dredged sludge ( DS) into drying filling materials in engineering. It is necessary that explore the new relatively cheap and available stabilizer base on the cement or lime. The paper presents an experimental study on the characteristics of a new compound stabilizer for the high water content DS compare and analysis the stabilization effects from the grain size, unconfined compressive strength of soil. The results show that the stabilization effect of new compound stabilizer is better than the lime or cement.