Prefabricated toilet descending plate and construction method

Abstract

The invention discloses a prefabricated toilet descending plate and a construction method. The end of the prefabricated toilet descending plate is used for being connected with a cast-in-place beam. The prefabricated toilet descending plate comprises a horizontally-arranged prefabricated toilet floor slab; the ends of the prefabricated toilet floor slab are provided with connecting steel bars which are bent upwards to avoid bottom steel bars of the cast-in-place beam; and the tail ends of the connecting steel bars are vertically arranged upwards so as to be anchored in the cast-in-place beam along the beam center line of the cast-in-place beam. According to the prefabricated toilet descending plate, the problems that leakage and cracks are likely to be caused, even the local structure is safe, the construction difficulty is large, and the construction progress is slow due to the fact that the connecting mode of a current toilet prefabricated floor slab and the cast-in-place beam on the periphery is simple are solved, various influence factors such as position conflicts between toilet prefabricated floor slab bottom bars and cast-in-place beam bottom bars, the enough anchoring length of the prefabricated floor slab bottom bars in the cast-in-place beam, prefabricated floor slab production, stacking and transportation are considered, the structural safety is improved, leakage can be avoided, the production efficiency of the prefabricated floor slab is improved, the construction speed is increased, and the quality is guaranteed.

Description

Technical field [0001] The present invention relates to the field of building construction, and in particular, to a prefabricated bathroom degradation board. It also relates to a construction method for prefabricated toilets. Background technique [0002] The drainage pipeline of the same-level drainage treatment is laid in the same layer. It uses a shared water seal tube fitting. In order to achieve the same layer of drain, it is necessary to have a structural floor of the building structure in the floor structure design, the prefabricated toilet. [0003] The prefabricated bathroom degradation board is used as a pipelined space, usually a lower height of 300mm, 350mm, 450mm, and 500mm, etc., the plate is lower than adjacent floors, and for the traditional current pouring concrete structure, no significant difference is given to the construction. For assembled structures, it is especially important when the bathroom floor is prefabricated, while the adjacent surrounding beam is ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a prefabricated toilet lowering board. Considering the problems that the current toilet prefabricated floor and the surrounding cast-in-place beams are simple and easy to cause leakage, cracks, and even local structural safety, difficult construction, and slow construction progress. Due to the conflict between the position of the bottom reinforcement of the floor slab and the bottom reinforcement of the cast-in-place beam, the sufficient anchorage length of the bottom reinforcement of the prefabricated floor slab in the cast-in-place beam, the production, stacking and transportation of the prefabricated floor slab, a prefabricated toilet lowering slab and construction method are proposed, which not only improves the Structural safety can also avoid leakage, improve the production efficiency of prefabricated floor slabs, construction speed, and quality assurance

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