Disposable embedded water stop joint for constructional engineering drainage and construction method thereof

Abstract

The invention discloses a disposable embedded water stop joint for constructional engineering drainage and a construction method thereof. The water stop joint comprises a connecting pipe, a positioning ring, a water stop step, a base, a connecting hole, an arc-shaped lower water stop step ring, reinforcing ribs, a water stop hole, a spherical screen mesh and an upper water stop ring and can be applicable to pipeline penetration and installation of cast-in-place floors of rest rooms, kitchens, balconies, terraces and the like of residential building houses, and the installing accuracy of the water stop joint can be well ensured and the installation quality problem of the water stop joint can be prevented by arranging the positioning ring. In addition, the disposable embedded water stop joint can effectively prevent seeped water produced in surrounding gaps of the water stop ring in the construction process from causing leakage by being provided with the arc-shaped lower water stop step ring and the water stop hole, and ensures backflow of the seeped water. The disposable embedded water stop joint also prevents the blockage effect on the water stop hole of concrete sand in the construction process by being provided with the spherical steel wire mesh, can ensure the effect playing of the water stop hole and improves a water stop effect.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a one-time pre-embedded water stop for drainage in construction engineering and a construction method thereof. Background technique [0002] At present, my country's construction technology level and management level have developed to a relatively high level, and people's knowledge and understanding of house construction are increasing and deepening. The requirements for the quality of construction projects are also getting higher and higher. Bathroom, kitchen, and balcony lights are important functional rooms in housing construction projects, and various leakages inside them have gradually become one of the common quality problems in current housing construction projects. [0003] Based on this, most of the water-stop joints are currently used to effectively prevent leakage around the toilet pipes. However, although the structure of the current water-...

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Problems solved by technology

However, although the structure of the current water stop section is simple, the waterproof effect is not good. During construction, it is easy to have the installation of the water stop section incorrectly, which leads to the quality of water leakage from the gap when connecting the pipeline, which seriously affects the quality

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