Influence of basalt fiber on mechanical properties of permeable cement stabilized macadam base

Abstract

Different groups of permeable cement stabilized macadam specimens material test, which used different basalt fiber content were carried out, studying the influence of basalt fiber content on compressive strength and splitting strength of materials. The results showed that basalt fiber can improve the long term compressive strength and splitting strength of permeable cement stabilized macadam. When the basalt fiber content is 0.7 ‰ and the fiber length is 12 cm, the compressive strength and splitting strength of the specimen are improved best.