The invention relates to a cast-in-place
pipe gallery horizontal construction joint water stopping structure. The cast-in-place
pipe gallery horizontal construction joint water stopping structure comprises multiple water stopping units which are sequentially arranged in the length direction of a
pipe gallery; each water stopping unit comprises a galvanized water stopping steel plate, screw cushionblocks and steel bars; the upper end and the lower end of each galvanized water stopping steel plate are bent, therefore, a notch is formed in each galvanized water stopping steel plate, and each notch serving as an upstream face faces outwards; and each galvanized water stopping steel plate is provided with multiple groups of fixing frames in the length direction, each group of the fixing framescomprise three groups of the screw
cushion blocks and the steel bars, the screw
cushion blocks are fixed to the downstream faces of the galvanized water stopping
steel plates, the first one is fixedto the upper-end bent portion of each galvanized water stopping steel plate, the second one is fixed to the middle of each galvanized water stopping steel plate, the third one is fixed to the lower-end bent portion of each galvanized water stopping steel plate, the steel bars are bent in a right angle shape, the ends of the horizontal sections are fixed to the screw
cushion blocks, and the vertical sections are fixed to the inner wall steel bars of the cast-in-place pipe gallery. The invention further relates to a construction method of the cast-in-place pipe gallery horizontal construction joint water stopping structure. The cast-in-place pipe gallery horizontal construction joint water stopping structure is extremely high in fastness, cannot damage
base metal, is easy to install and belongs to the technical field of
building construction.