Basement waterproof and drainage combined construction method

Abstract

The invention relates to the technical field of basements, in particular to a basement waterproof and drainage combined construction method. The construction method mainly includes the construction steps that S1, construction measurement is conducted; S2, foundation pit excavating is conducted; S3, drainage ditch and water collecting well construction is conducted; S4, basement body construction is conducted; S5, bottom plate leveling is conducted; S6, bottom plate waterproof and drainage construction is conducted; S7, wall body waterproof and drainage construction is conducted; S8, surface layer construction is conducted; and S9, drainage monitoring device installation is conducted. Waterproof and drainage plates adopted in a bottom plate and a wall body are PVC drainage plates, the characteristic that the service life of the PVC drainage plates is far longer than that of waterproof rolls in the prior art is utilized, and the phenomenon that the draining plates are aged, and water leakage happens is reduced; and meanwhile, the structure construction that the PVC drainage plates are uneven is utilized, drainage cavities are formed in the bottom plate and the wall body, leaking water can be prevented from being led out of the bottom plate and the wall body through upstream faces of the PVC drainage plates in the cavities, and the service life of buildings is further prolonged.

Description

technical field [0001] The present application relates to the technical field of basement construction, in particular to a basement construction method combining waterproofing and drainage. Background technique [0002] Because the outer wall and floor of the basement are located below the ground, the basement has long been affected by changes in the groundwater level and is often eroded by groundwater. Therefore, waterproof and moisture-proof measures are an important part of the structural design of the basement. [0003] At present, in the moisture-proof and waterproof technology of the basement, waterproof materials are usually laid to prevent water from seeping out of the ground of the basement from bottom to top. [0004] The Chinese patent with the notification number CN105544617B discloses a basement floor and waterproof coiled material integrated construction method and waterproof structure. The self-adhesive modified asphalt waterproofing membrane is paved at the ...

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned related technologies, the inventor believes that there is a defect that it is difficult to maintain the waterproof effect in the later period of use in the basement due to the easy aging of the waterproof coiled material.

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