Basement exterior wall waterproof structure and construction method thereof

Abstract

The invention provides a basement exterior wall waterproof structure and a construction method thereof, and belongs to the technical field of building construction. The technical problem that an existing waterproof structure and a construction method are poor in waterproof quality and low in construction efficiency is solved. According to the technical scheme, the basement exterior wall waterproof structure comprises multiple fender posts, an exterior formwork, a waterproof layer and an exterior wall, the fender posts are erected inside a base pit and located outside an outside base line of the exterior wall, the multiple fender posts are arranged at intervals, and the distances between the base line and the fender posts are the same; the exterior formwork is connected with the sides, opposite to the base line, of the fender posts, the waterproof layer is arranged on the surfaces, opposite to the base line, of the exterior formwork, the exterior wall is arranged between the waterproof layer and the base line, one surface of the exterior wall is tightly attached to the waterproof layer, and the other surface coincides with the base line; the waterproof layer can be constructed in advance, construction is convenient, the construction cost is low, the waterproof layer is constructed in advance, the construction quality of the waterproof layer is high, and the waterproof effect of the waterproof layer is better.

Description

technical field [0001] The invention belongs to the technical field of building construction, and relates to an exterior wall waterproof structure and a construction method thereof, in particular to a basement exterior wall waterproof structure and a construction method thereof. Background technique [0002] During the construction of the basement structure, the waterproof construction of the exterior wall is the top priority. Once the basement wall leaks, it will directly affect the function of the building, and even cause safety hazards, and the maintenance work is cumbersome. The traditional method of waterproofing basement walls is to build the basement walls with formwork first, then paint waterproof paint or lay waterproof membranes on the outside of the basement walls, and finally backfill the foundation pit. The traditional construction method needs a certain amount of underground operation space because it needs to set up formwork to pour concrete for the exterior ...

AI Technical Summary

Problems solved by technology

This method belongs to the traditional basement external wall waterproof construction method. A certain amount of underground operating space is required when constructing the basement and waterproof layers of the basement external wall. In actual construction, sometimes there is insufficient underground operating space, and the distance between the basement external wall edge line and the foundation pit enclosure In the case of relatively close structures, this method is not suitable, so the traditional basement wall waterproof method has certain disadvantages and is not suitable for all situations

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