Shell connecting flitch novel structural bridge

The invention discloses a shell connecting flitch novel structural bridge. The shell connecting flitch novel structural bridge comprises a structure main body which is a box type beam frame or a T-shaped beam frame composed of web plates and a top plate. The web plates and the top plate are composed of steel plates. Each steel plate is provided with a plurality of sets of bubble-shaped convex points. A space separating layer adding structure is formed by welding welding holes of the convex points, the convex points are formed through mechanical rolling or hot rolling, the height of the structure is increased, and accordingly the bending resistance of the structure is improved, so that the load-carrying capacity of the structure with the same steel using amount is doubled and redoubled; and the targets of decreasing the self weight, improving the load-carrying capacity of the structure and reducing the cost are achieved, the problem that an orthotropic plate bridge deck pavement layer is usually damaged is effectively solved, and a technical guarantee is provided for wide-range popularization of the steel structural bridge in our country.