纤维水泥土强度特性及耐久性研究现状

Research Status of Strength Characteristics and Durability of Fiber Cement Soil

纤维水泥土作为一种新型高性能水泥土复合材料,以其优越的性能被广泛应用于实际工程中。从纤维水泥土抗压强度、抗拉强度及抗剪强度等力学特性和干湿循环、冻融循环及抗渗透性能等耐久性能两大方面综述了近些年来国内外学者关于纤维水泥土相关相究,分析并总结了纤维对水泥土的力学性能和耐久性能方面的影响,并针对下一步的研究方向作出展望。

As a late model of high-duty cement soil composite,fiber cement soil is widely used in practical engineering with its superior properties.In this paper,the mechanical properties of fiber cement soil,such as compressive strength,tensile strength and shear strength,and the durability of dry-wet cycle,freeze-thaw cycle and impermeability,are reviewed.The influence of fiber on the mechanical properties and durability of cement soil is analyzed and summarized,and the future research direction is prospected.