影响水泥稳定级配碎石无侧限抗压强度主要因素分析

Main factors affecting unconfined compressive strength of cement stabilized grading crushed stones

水泥稳定级配碎石,因其具有良好的力学性能和板体性、水稳性等优点,近几年在水运工程中得到了广泛的应用,其最主要的技术指标—无侧限抗压强度,受到多种因素的影响。结合实际工程,从原材料、施工速度、压实程度、养护这四个方面,探讨如何才能控制好水泥稳定级配碎石的无侧限抗压强度。

Owing to the advantages of mechanical properties,board properties and water stability,the cement stabilized grading crushed stone has been applied widely in the port waterway engineering recent years.However,the main technical index,the unconfined compressive strength is affected by various factors.In this paper,we discuss the way of controlling the unconfined compressive strength of the cement stabilized grading crushed stone from the raw materials,construction speed,compaction degree and curing by combining with the engineering practice.