Basement sump structure

Abstract

The invention relates to a basement sump structure, which is arranged under the basement floor and is used for temporarily storing sewage or miscellaneous water. It includes a sump main body fixed under the basement floor. Form the bottom plate and side wall of the water collection chamber, the water collection chamber is a cavity with an upper opening, the upper edge of the side wall is fixedly connected to the basement floor, and the basement floor is provided with a connection at the opening above the water collection chamber. The mouth of the water collecting chamber has an area smaller than the opening of the water collecting chamber. The structure of the basement sump pit reduces the opening of the basement floor to make it smaller than the size of the opening of the sump chamber, reducing the impact on the rigidity and stability of the basement floor due to the opening of the pit.

Description

technical field [0001] The invention relates to the technical field of building waterproofing and drainage, in particular to a basement sump structure. Background technique [0002] In existing basement waterproof and drainage structures, sumps are often used to temporarily store sewage or miscellaneous water that needs to be discharged. The usual method is to open a large hole on the basement floor and set a sump in the hole. The side wall of the sump and the basement floor are connected by a steel bar with a bent structure, so the sump and the basement floor are integrated. Become an integral part of the basement floor, and the size of the sump area is the same as the size of the opening. [0003] There are several shortcomings in the above approach: [0004] (1) The force of the basement floor is interrupted, and the structural stability is weakened. As an integral part of the basement floor, the sump is set in the large hole opened in the basement floor, and the area ...

AI Technical Summary

Problems solved by technology

Such a setting makes the basement floor no longer a complete planar structure, and the connection between the basement floor and the side wall of the sump and the connection between the side wall of the sump and the bottom of the sump are all folded plates. The force is interrupted at the opening of the opening, causing the opening of the bottom plate to be squeezed and deformed due to the force on the ground, and the structural stability of the bottom plate is weakened

[0005] (2) Design and construction are complicated, reducing economic benefits

Due to the integrated structure of the sump pit and the basement floor, during the construction process, the construction of the reinforcement and thickness of the sump pit is affected by factors such as the reinforcement and thickness of the basement floor, resulting in the use of steel bars and concrete and other materials in many places, increasing Reduced economic cost and construction period, reduced economic benefits

In addition, when designing the construction scheme of the sump, if multiple sumps are installed, each sump in the basement floor needs to be drawn, which is cumbersome and cumbersome to design

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