The utility model discloses a reinforced concrete curved-shearing wall body structure by adopting phosphogypsum as wall body material and with hard upper part and soft lower part, which is characterized in that an entire reinforced concrete bearing wall body structure part of a high-rise building is formed by joining an upper part and a lower part, wherein the lower part is of a ribbed grid-type reinforced concrete shear wall structure, the upper part is of a reinforced concrete grid-type framework structure, phosphogypsum is fulfilled inside a space between crossbeams and vertical upright posts of the ribbed grid-type reinforced concrete shear wall structure and inside a space between grid crossbeams and upright posts of the reinforced concrete grid-type framework structure, and the crossbeams and the vertical upright posts of the ribbed grid-type reinforced concrete shear wall structure and the grid crossbeams and the upright posts of the reinforced concrete grid-type framework structure are wrapped by the phosphogypsum. The wall body structure has the advantages of soft upper part, hard lower part, good stretchability, strong earthquake resistance, light weight, energy conservation, good heat-insulating performance, good sound-screening performance, large room (groined-type large board), flexible division of rooms and the like.