Overlapped assembly type comprehensive pipe gallery structure

The invention relates to the technical field of building construction accessory devices, in particular to an overlapped assembly type comprehensive pipe gallery structure which can be suitable for splitting of a multi-bin pipe gallery and improve the functional diversity. The structure comprises a top plate, a bottom plate and an overlapped wall, the top plate is composed of upper cast-in-place concrete and lower precast concrete, the bottom plate is composed of upper cast-in-place concrete and lower precast concrete, and the overlapped wall is composed of outer precast concrete, cast-in-placeconcrete and inner precast concrete. 本发明涉及建筑施工附属装置的技术领域，特别是涉及一种叠合装配式综合管廊的结构，可适用于多仓管廊的拆分，提高功能多样性；包括顶板、底板和叠合墙，顶板由上部现浇混凝土和下部预制混凝土组成，底板由上部现浇混凝土和下部预制混凝土组成，叠合墙由外侧预制混凝土、现浇混凝土和内侧预制混凝土组成。