According to the characteristics of sandstorm environment in central and Western Inner Mongolia,the e-rosion simulation system of wind-blow sand environment was utilized to study the erosion wear behavior of rubber mortar of different rubber particle size and content in sandy environment.An L16(54)Taguchi orthogonal array was adopted to design the experiment,and SEM was used to observe the micro morphology of rubber mortar after ero-sion.The Taguchi results show that the minimum rubber mortar erosion rate is obtained under the condition of ero-sion velocity of 17 m/s,rubber particle size of 1.70 mm,rubber content of 5%,impact angle of 45°and abrasive feed rate of 45 g/min.The abrasive feed rate and erosion velocity are significant factors influencing erosion perform-ance of rubber mortar.Under the same erosion conditions,the erosion rate of each size of the rubber mortar is as follows:1.70 mm rubber mortar展开▼
