Cast-in-place continuous beam method based on elastic foundation beam theory and application of cast-in-place continuous beam method

The invention discloses a cast-in-place continuous beam method based on an elastic foundation beam theory and application of the cast-in-place continuous beam method. The cast-in-place continuous beam method comprises the steps that the internal force of a Timoshenko beam on a Winkler elastic foundation under an external load is calculated; calculating the internal force and deformation of the anchor cable lattice beam; and calculating the internal force deformation of the multi-span continuous sash beam considering bilateral reinforcement. According to the method for calculating the internal force of the Timoshenko beam on the Winkler elastic foundation, the effects of reinforcing bars in the beam body and multiple anchoring forces are considered, and the internal force calculation precision is effectively improved; the effect of multiple anchoring force loads on the multi-span continuous beam is considered in the internal force deformation theoretical solution; the influence of upper and lower double-layer