Premanufactured superimposed plates splicing and reinforcing construction method

The invention discloses a premanufactured superimposed plates splicing and reinforcing construction method. The construction method comprises the following steps that two superimposed plates which separately comprise a superimposed plate body and base frame rebars are aligned and horizontally placed on a template support; first rebars which spans the two superimposed plates are arranged between upper ends of the two superimposed plates at intervals; second rebars which are located above a splicing joint are arranged on the first rebars; two bent-hook-shaped semi-hoop-type pulling hooks are arranged on each second rebar; a third rebar is arranged on a lower end bent hook of each semi-hoop-type pulling hook; fourth rebars which are in contact with the base frame rebars are arranged on the tops of the base frame rebars; and concrete pouring is adopted, so that the two superimposed plates, a bearing plate, the semi-hoop-type pulling hooks, the first rebars, the second rebars, the third rebars and a fourth rebar a