Design and Field Testing Method of Asphalt Pavement Wear Layer in Road and Bridge Engineering
In this paper,the wear layer of asphalt pavement is designed and studied,and the field testing method is set up.Firstly,according to the regulations of the current road and bridge engineering on the performance of the wear layer,the performance index of the wear layer is set from two angles of conventional mechanics and dynamic mechanics;then,the Marshall compacting instrument,wear testing machine and vehicle simulation loading equipment are selected to design the field testing steps of asphalt pavement wear layer in road and bridge engineering,to achieve field testing;finally,the test results show that the method can effectively improve the anti-skid performance of the wear layer,reduce the engineering cost,and has high application value.
road and bridge engineeringasphalt pavement wear layerperformance testingfield testing