Abstract: The paper studied the dynamic responses of airfield cement concrete pavement slab when the aircraft taxi on pavement. Pavement was regarded as a single rectangular slab with free edge resting on a viscoelastic layered foundations, the mechanics model of a semi-analysis method was established to calculate dynamic response of slab when airport taxi on the pavement. The load consists of its weight and lift force. The displacement transducers were installed inside the hole drilled on the pavement. In addition, the dynamic deflections of the slab were measured when H-6 taxied on the pavement at different velocities. The theoretical solutions compared with the experimental results show their relative error was less than 3%. It indicates that the calculating method is correct and it can analyze that dynamic response of cement concrete pavement when aircraft taxi on pavement.