An FRP rib fibre cloth winding coaxial connection method comprises the steps of fixing reinforcement materials to be connected in a centring manner to ensure that the reinforcement materials cannot beslid and displaced, winding fibre cloth at the abutting-joint portion of the reinforcement materials to be connected so as to connect the reinforcement materials, winding fibre strand/band at the twoends of fibre cloth winding section and the intermediate joint, winding terylene film on the external surface of the well wound reinforcement material fibre cloth composite material, sealing the tailends of the film, tripping off the terylene film after the resin is cured and finally finishing the coaxial connection. The connection method of the invention has a small size of connector lug, lightweight, high intensity and corrosion resistance, and is simple and convenient for construction.