High-rise building basement roof settlement post-pouring joint advanced water stop construction method

Abstract

The invention relates to a building engineering construction method, in particular to a high-rise building basement roof settlement post-pouring joint advanced water stop construction method. The construction method includes the steps that the two sides of a post-pouring joint are chiseled and cleaned; a formwork and a supporting system are erected on the lower portion of the post-pouring joint; waterproof coiled materials are laid at positions, on the two sides of the post-pouring joint, of a basement roof; walls are built on the waterproof coiled materials respectively; the upper portions of the walls are covered with reinforced concrete cover plates; an underground body structure waterproof layer is constructed; backfill construction is carried out; post-pouring joint concrete is poured. The construction method has the advantages that a basement roof waterproof layer, a protective layer and outdoor backfill can be integrally constructed and are prevented from being interfered by basement roof post-pouring joint construction, and the construction quality of an underground waterproof structure is guaranteed. Impurities, rainwater and water for construction are effectively prevented from flowing into a basement through the post-pouring joint.

Description

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AI Technical Summary

Benefits of technology

The technical effect that this invention allows for better control over water flow during building constructions by eliminating any problems with traditional methods like stopping backflow or create an area where there are no leaks after pourings. Additionally, it provides improved protection against damage from rainwater intrusion through sealing joints between different materials together.

Problems solved by technology

This patents describes different technical solutions aimed at reducing structural forces on tall structures while maintaining their stability through separating them into separate units before being built up. However, this separation process may cause issues such as subsidence under heavy loads from rainwater damage or thermal stresses causing cracks over time. To address these concerns, some methods have been developed with specific goals: prevention of contamination (fouling) and protection against corrosion.

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