Energy dissipation device for drainage and sewage pipe in high-rise building and method for energy dissipation by using same

Abstract

The invention relates to an energy dissipation device for a drainage and sewage pipe in a high-rise building, comprises a U-shaped elbow and a reverse arc pipe. One side of the U-shaped elbow is communicated with one end of the arc pipe, and when the energy dissipation device is used, the other side of the U-shaped elbow is communicated with a drainage and sewage pipe arranged on the U-shaped elbow in a high-rise building, the other end of the arc pipe is communicated with a drainage and sewage pipe arranged under the arc pipe in the high-rise building to form a U-shaped channel bend. In a method for energy dissipation by using the energy dissipation device, the drainage and sewage pipe in the high-rise building is connected in series with one energy dissipation device every 10-25 m to achieve the goal of energy dissipation. The energy dissipation device has simple and reasonable structure, convenient manufacture, economical practicability, good anticorrosion, smooth inner cavity and difficult jam of the pipe. The energy dissipation device can fully utilize water self friction to consume the potential energy of the water to avoid enormous impact of kinetic energy transformed in freely falling during drainage to the drainage and sewage pipe resulting in crack or falling of the drainage and sewage pipe.

Description

technical field [0001] The invention relates to a building drainage pipe component and an energy dissipation method for the drainage pipe, in particular to an energy dissipator for drainage and sewage pipes of high-rise buildings and a method for dissipating energy with the energy dissipator. Background technique [0002] With the rapid development of urban construction and the increasing number of high-rise buildings and super high-rise buildings, the energy-dissipating drainage and sewage pipes in the original design specifications are constantly cracking and falling off in the process of use. The reason is that almost all high-rise buildings in the original specifications are Within 20 floors, almost all high-rise buildings now have more than 30 floors. Because the drainage and sewage pipes cannot withstand the potential energy accumulated in the sewage of high-rise buildings, it is converted into kinetic energy during the free fall process, which has a huge impact on the...

AI Technical Summary

Problems solved by technology

Because the drainage and sewage pipes cannot withstand the potential energy accumulated in the sewage of high-rise buildings, it is converted into kinetic energy during the free fall process, which has a huge impact on the drainage and sewage pipes required by the original code, causing the drainage and sewage pipes to rupture or fall off, causing domestic sewage to flow sideways, and life in the community is affected. Pollution

Due to the high height of high-rise buildings, the post-repair work is difficult and costly

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