Urban shock-resisting waterlogging-preventing rainfall flood management system

Abstract

The invention relates to an urban shock-resisting waterlogging-preventing rainfall flood management system, which comprises a plurality of blocks of concave green fields, a plurality of rainwater utilizing facilities, a plurality of concave rainwater parks, a plurality of concave playgrounds and an intelligent control system, and the urban shock-resisting waterlogging-preventing rainfall flood management system is characterized in that the concave green fields, the rainwater utilizing facilities, the concave rainwater parks and the concave playgrounds are communicated with one another though a water drain pipe network, the water drain pipe network is provided with a water drain pipe network liquid level meter, each concave rainwater park is internally provided with a park inner liquid level meter, each concave playground is provided with a playground inner liquid level meter, a water inlet of each concave rainwater park is provided with a park water inlet liquid level meter, a water inlet of each concave playground is provided with a play ground water inlet liquid level meter, the input end of the intelligent control system is connected with the output ends of the liquid level meters, and the output end of the intelligent control system is connected with control input ends of a water inlet/water discharging systems of the concave rain water parks and the concave playgrounds, thus an intelligent urban shock-resisting waterlogging-preventing rainfall flood management system is formed. The urban shock-resisting waterlogging-preventing rainfall flood management system has the beneficial effects that the shock can be resisted, the water logging is prevented, and the rain water is regulated, stored and discharged.

Description

Technical field [0001] The invention relates to an urban anti-impact and anti-logging rain and flood management system, and belongs to the technical fields of urban water supply and drainage engineering technology and comprehensive rainwater utilization technology. Background technique [0002] With global warming, extreme weather is becoming more and more frequent, and extreme rainfall tends to be more and more intense. In today’s rapid urban development, most of the original ponds, ditches, depressions, green spaces, etc. have been replaced by impervious hardened ground such as buildings and roads, resulting in a significant reduction in the ground’s ability to absorb and retain rainwater. It must be drained through the drainage system, causing many cities to suffer from heavy rainfall, the drainage system is overwhelmed, the ground surface water causes waterlogging, urban traffic is paralyzed, and it also poses a great threat to the safety of people's lives and property. Sinc...

AI Technical Summary

Problems solved by technology

Since the urban drainage system is constructed according to the current standards, the construction standard of the drainage system is restricted by factors such as history, science and technology, and economic development level; therefore, to solve urban waterlogging, simply improve the construction standard of the drainage system and expand the existing Urban drainage system is quite difficult and unrealistic

To change or improve construction standards, not only the project investment is huge, but also involves many issues such as urban planning and demolition, which the local government cannot afford.

A substantial increase in the construction standards of the drainage system will also cause the flow rate of the drainage pipes to be too low under normal drainage conditions, resulting in serious siltation, resulting in a substantial increase in the maintenance workload of the drainage system, and also requiring a large number of maintenance facilities and equipment

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