This design is a required course of civil engineering. The main task is to calculate the internal force of deck: design force hinged cantilever plate assembly that composed of T shaped beam bridge T beam wing plate. Calculation of internal force of girder bridge shaped assembly simply supported T. Calculation of load lateral distribution coefficient of load at the pivot point for each main "lever". Calculation of load in the load transverse distribution factors of each girder cross when the "G-M" method and rigid crossbeam method. Shear calculation of bending moment, the fulcrum of the main girder under dead load and live load under the action of the. The combination of internal force of girder, and draw the main beam bending moment and shearing force envelope diagram. The beam internal force calculation:Calculation of beam bending moments "lever", calculation of beam shear with "G-M". Construction map drawing. Enable the students to apply knowledge and practical combination, so as to consolidate the knowledge, theory and practice of.
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