Abstract:In order to solve the surface cracking, peeling and spalling of airport concrete pavement under the longterm freezethaw cycle in cold areas, this study added the basalt fiber mesh and alkaliresistant glass fiber mesh in the mortar layer to enhance the frost resistance of the airport pavement. Effects of three environmental factors, which are the tail flame erosion (ablative), the chloride salt erosion (chloride corrosion) and the ultraviolet radiation (ultraviolet), on the frost resistance of fiber mesh reinforced concrete were studied, by applying factors by separate and combined means. Singleside freezethaw tests were carried out on different kinds of fiber mesh reinforced concrete under different environmental factors, and the test results are quantitatively analyzed by SPSS. The result shows that the fiber mesh can effectively enhance the frost resistance of concrete under the effect of composite factors, and the basalt fiber mesh is better. The case in which three factors are applied simultaneously has the greatest effect on the concrete frost resistance, while the case that simultaneously applied of two factors has different effects on the frost resistance of different concretes. The degree of effect for basalt fiber mesh reinforced concrete can be listed in descending order as: ablation and chloride corrosion, ultraviolet and chloride corrosion, ablation and ultraviolet. For the alkaliresistant glass fiber mesh reinforced concrete, it is ablation and chloride corrosion, ablation and ultraviolet, ultraviolet and chloride corrosion. Finally, the degree of effect for single factor is chloride corrosion, ablation and ultraviolet, in descending order.