Basement water-proof structure and construction method for basement outer wall water-proof structure thereof

Abstract

Provided are a basement water-proof structure and a construction method for a basement outer wall water-proof structure thereof. A basement comprises a basic bottom plate, a basement wall body and a basement top plate. Wall bushings are formed in the basement wall body. The basement wall body comprises a guiding wall and a basement outer wall. Construction joints between the guiding wall and the basement outer wall are connected and fixed through water-stop steel plates. A concrete gel layer and a cross film water-proof layer are arranged at the periphery, from inside to outside in sequence, of the basement outer wall and the basement top plate. A second additional cross film water-proof layer is arranged in the portion, located at the inside corner position between the wall bushings and the basement wall body, of the cross film water-proof layer. The tail ends of the cross film water-proof layer and the second additional cross film water-proof layer are fixed to the wall bushings through metal hoops, and are sealed by applying polyurethane. The basement water-proof structure and the construction method for the basement outer wall water-proof structure have the characteristics of being safe and applicable, have good popularization and use value, and can generate good economic benefits after being widely popularized and applied.

Description

technical field [0001] The invention relates to the field of basement waterproof construction, in particular to a basement waterproof structure and a construction method for the basement exterior wall waterproof structure. Background technique [0002] With the rapid development of my country's economy and the acceleration of urbanization, more and more super high-rise buildings and large public buildings have sprung up. In my country, the leakage of underground buildings remains high and has become a common problem, which not only affects the use of Function also seriously affects the life of buildings. [0003] With the rapid development of new waterproof materials and their application technology. Waterproof materials have experienced the traditional practice of "two felts and three oils" in the first generation, and the construction methods of polymer modified asphalt waterproof membrane and synthetic polymer waterproof membrane in the second generation. After a lot of e...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a basement waterproof structure and a construction method of the basement wall waterproof structure, to solve the technical problems of weak bonding between the waterproof material and the structure in the prior art, the bond is not durable, and the technical problems of high requirements for the base layer and solve the technical problems of complex construction and environmental pollution in the prior art

Images