Cover plate structure for deformation joint of pitched roof

Abstract

The invention discloses a cover plate structure for a deformation joint of a pitched roof. The cover plate structure comprises a roof and a high-span wall body adjacently connected with the roof. A low-span wall is arranged between the roof and an adjacent side of the high-span wall body. A gap is kept between the low-span wall and a high-span wall and filled with foam plastics. The surface of the low-span wall is adhered to 1-2 coiled material additional layers, on which water-proof coiled material is laid. The inside of the water-proof coiled material is laid to a wall top of the low-span wall. A coiled material sealing cover covers the top position of the gap. One end of the coiled material sealing cover is laid to the wall top of the low-span wall and adhered to the water-proof coiled material as a whole. The other end of the coiled material sealing cover is fixed in a wall body of the high-span wall body. The position where the top of the gap is located above the coiled material sealing cover is provided with a cover plate in a buckling manner. The cover plate structure for the deformation joint of the pitched roof has following beneficial effects: a construction method for the deformation joint of the roof is improved so that construction quality of the deformation joint is ensured and the deformation requirement for the deformation joint is satisfied; construction is conveniently carried out; and the water-proof effect is obvious so that the long-term water-proof requirement is satisfied.

Description

[0001] Technical field: [0002] The invention mainly relates to the field of construction, in particular to a slope cover plate structure for roof deformation joints. [0003] Background technique: [0004] Deformation joints on slopes of shop roofs are an important part of anti-seepage of buildings. Generally, most of the slope deformation joints on the roof of shops adopt the method in the national standard 12J201-1, and the material of the finished product is used for laying. Deformation joints are pre-set structural joints to prevent deformation, cracking or even destruction of buildings due to factors such as uneven settlement and thermal expansion and contraction. Due to the special location of the deformation joints and the complexity of the construction process, after a long period of use, it was found through a return visit that the leakage of the deformation joints is relatively common. After leakage, the wall will be polluted, moldy and black, Affect the use and a...

AI Technical Summary

Problems solved by technology

Due to the special location of the deformation joints and the complexity of the construction process, after a long period of use, it was found through a return visit that the leakage of the deformation joints is relatively common. After leakage, the wall will be polluted, moldy and black, Affect the use and appearance, difficult maintenance, time-consuming and laborious

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