Quakeproof bed joint water-proof structure for outside hall of high-rise building and construction method

Abstract

The invention discloses a quakeproof bed joint water-proof structure for an outside hall of a high-rise building and a construction method. The quakeproof bed joint water-proof structure for the outside hall of the high-rise building comprises two sections of edge beams, water-proof belts and protective steel plates, a quakeproof bed joint is reserved between the edge beams, the upper ends of the edge beams extend in the opposite directions to form weak cornices, and a narrow seam smaller than 50mm is formed between the weak cornices. The water-proof belts are arranged above the narrow seam, and the bottom faces of the water-proof belts are adhered to the top faces of the edge beams. The protective steel plates are arranged on the water-proof belts, and the protective steel plates are fixed to the edge beams through shooting nails and / or expansion bolts. The weak cornices are adopted in the quakeproof bed joint water-proof structure, so that the narrow seam is formed in the upper end of the quakeproof bed joint, water is conveniently resisted, walking is convenient, and meanwhile the requirement for daily normal temperature deformation can be met. Encountering a strong shock, the quakeproof bed joint water-proof structure is easily damaged, but people cannot be hurt by dropped objects, the seismic requirement is met, and post-earthquake repair is also facilitated.

Description

[technical field] [0001] The invention relates to building waterproofing, in particular to an anti-seismic flat seam waterproof structure and a construction method for outer corridors of high-rise buildings. [Background technique] [0002] The seismic joints between the side beams of the outer corridors of high-rise buildings are relatively wide, often above 150mm, and even up to 350mm. [0003] The seismic joints between the ends of the side beams of the outer corridors of high-rise buildings should not be high-low joints or high-level joints, and the most convenient to use are flat joints. However, because the flat seams are too wide, it is difficult for the traditional waterproof structure to meet the requirements of waterproofing and pedestrian movement at the same time. [Content of the invention] [0004] The technical problem to be solved by the present invention is to provide an anti-seismic flat seam waterproof structure and construction method for the outer corri...

AI Technical Summary

Problems solved by technology

However, because the flat seams are too wide, it is difficult for the traditional waterproof structure to meet the requirements of waterproofing and pedestrian movement at the same time.

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