The invention relates to the technical field of melting of ice and snow, in particular to an ice and snow melting device and method through heating steel pipes on PC track beams. The ice and snow melting device comprises a plurality of heating steel pipes which are pre-buried in concrete on the surfaces of track beams, and cables penetrating through the heating steel pipes, wherein the cables can be connected in series to form a loop or form regurgitation through the steel pipes, and the head ends of the cables are connected with a transformer. According to the ice and snow melting device disclosed by the invention, the heating steel pipes are pre-buried in the concrete on the surfaces of the PC track beams, the cables are arranged in the heating steel pipes in a penetrating manner, after the cables are electrified, a skin effect can be generated, the temperature in the heating steel pipes rises, the heat of the heating steel pipes is rapidly transferred to the concrete, the concrete has certain heat transferring capacity, the heat can be quickly transmitted to the surface of the concrete, and the ice and snow melting effect is good.