| Based on the former research findings of cement concrete pavement, the design method of cement ?concrete pavement that can meet overload truck is systematically studied. First, on the basis of the analytic results of national traffic structure, the method which how to judge overload traffic is provided. Based on cement concrete pavement fatigue curve equation which come from cement fatigue test, the paper puts forward the correlative formula which can change overload vehicle axle load into standard axle load. On the other hand, the author brings forward overload traffic cement concert pavement design method which takes into account either surface course fatigue or base course fatigue. Finally, the author applies modern computer technique and provides a kind of design software that has drawing function... |