Forced drainage system for stadium and use method

Abstract

The invention relates to a forced drainage system for a stadium and a use method. The forced drainage system comprises a plurality of underground drainage structures, wherein the plurality of underground drainage structures are laid under the ground of the stadium, the sum of the drainage areas of all the underground drainage structures is equal to the area of the stadium, each underground drainage structure comprises a plurality of drainage pipelines which are laid underground and forced drainage pumps which are connected with the drainage pipelines and are used for enhancing the drainage effect, an independent drainage opening which communicates with an external main drainage pipe is formed in each drainage pipeline, and the drainage pipelines are drainage pipes with water seepage or leakage functions. According to the strong drainage system of the scheme, by means of the arrangement, the stadium is divided into a plurality of areas, the independent drainage pipelines are laid, and when drainage is needed, the forced drainage pumps in the corresponding areas are started, so that the pipelines form the negative pressure environment, independent and accurate forced drainage can be rapidly performed on a certain area of the stadium, drainage is efficient and intelligent, and the field can meet the requirement of a match.

Description

technical field [0001] The invention belongs to the technical field of drainage systems, and in particular relates to a strong drainage system for stadiums and a usage method. Background technique [0002] With the continuous strengthening of the country's investment in and requirements for sports, especially the holding of some high-level sports events in China, the requirements for stadium venues are also increasing. Since most stadiums are usually in an open-air environment, they will inevitably be affected by the weather, especially when encountering heavy rain or continuous rainfall, there may be a problem that rainwater cannot be discharged in time and affect the normal progress of sports events. In addition, if the field is too wet, it will seriously affect the quality of the field, thereby affecting the safety and fairness of the game. Therefore, drainage in the face of heavy rainfall is a difficult problem that sports venues have been facing. [0003] The undergro...

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Problems solved by technology

[0003] The underground drainage method of traditional stadiums is to install drainage layers and drainage pipes underground, but this method only solves the drainage through the gravity of rainwater, and the drainage time of this method will take a long time. When there is heavy rain or continuous rainfall , there will be a short-term failure to drain the precipitation in the stadium and cause the problem that the venue cannot be used

Moreover, the current stadium site is large, and the degree of water accumulation in different areas is not the same. If there is a certain area where the water accumulation is not drained before sports events are held, it may also affect the safety and fairness of sports events.

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