Basement post-cast strip structure and construction method thereof

Abstract

The invention relates to a building construction structure, in particular to a basement post-cast strip structure and a construction method thereof. The basement post-cast strip structure comprises upper and lower steel bar binding layers, a lower support column, a water-stop steel plate, an upper support column, an upper fast-ribbed formwork and a lower fast-ribbed formwork, two parallel concretebarrier strips are laid on a concrete cushion on the lower portion of a post-cast strip, a cavity between the two concrete barrier strips vertically corresponds to the post-cast strip, the concrete barrier strips extend along the length direction of the post-cast strip, and the upper ends of the concrete barrier strips are abutted to the lower steel bar binding layer to support the lower steel bar binding layer. The concrete barrier strips can serve as a supporting structure for lower steel bars, lower flowing slurry is stopped when concrete on two sides of the post-cast strip are poured, construction quality is ensured, the concrete barrier strips can subsequently serve as part of a surface protection layer of a water-resistant plate and can be permanently closed in the structure, and subsequent detachment is omitted.

Description

technical field [0001] The invention relates to building construction structures, in particular to a basement post-cast belt structure and a construction method thereof. Background technique [0002] In the basement project, the post-casting belts set by the anti-water board are often criss-crossed, and the quality of the formwork on both sides of the post-casting belt is not easy to control. Therefore, the quick-easy closing net is used in the post-casting belt, and the quick-easy closing net can be combined with The poured concrete is permanently combined. After the concrete is poured, the angular fit of the hole network will be automatically embedded to ensure the quality of the formwork. When the concrete was poured on both sides of the post-casting belt, the applicant found that the lower part of the post-casting belt would have a slurry phenomenon. Because the slurry was uncontrollable, after flowing into the post-casting belt, it would pollute the post-casting belt, w...

AI Technical Summary

Problems solved by technology

When the concrete was poured on both sides of the post-casting belt, the applicant found that the lower part of the post-casting belt would have a slurry phenomenon, because the slurry was uncontrollable, and after flowing into the post-casting belt, it would pollute the post-casting belt, which caused adverse effects on the construction quality. small negative impact

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