A system for preventing road surface water and urban rain and flood resource recovery and recycling
A resource recovery and rain flood technology, which is applied in the field of preventing road surface water and urban rain flood resource recovery and recycling, and the potential energy of rainwater in high-rise buildings to scour the road surface, which can solve daily life and traffic inconvenience, urban road water accumulation, and waste To achieve the effect of reducing the inconvenience of daily life and traffic, and preventing road accumulation
Inactive Publication Date: 2018-01-19
TIANJIN UNIV
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Problems solved by technology
In recent years, with the continuous acceleration of urbanization, the impermeable area covered by the ground has gradually replaced the well-permeable forest land and farmland, which has affected the natural water process. The daily life and traffic bring inconvenience, and the rainwater resources on the road surface are simply discharged into the river as "waste water", which causes waste to a certain extent.
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[0030] A new method to effectively prevent road surface water and urban rainstorm and flood resource recovery and recycling. Its scope of application is mainly concentrated in residential areas with a high degree of urbanization, and it is attached to residential areas that do not require high foundation load safety. High-rise buildings such as sidewalks and residential buildings on both sides are reconstructed and constructed. Its main design content includes permeable pavement laying and pavement automatic flushing technology, as well as rainwater resource recovery and recycling technology.
[0031] The main design of the permeable pavement includes a permeable plate 1-1, a diversion layer 1-2 and a water storage tank 1-4. Among them, the permeable plate 1-1 is the main part of the urban road surface. The material of the plate body should be a stainless steel plate with high mechanical strength. The surface can be filled with organic paint or film, which can effectively prev...
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The invention relates to the collection, recycling and road paving of urban rainwater resources. It aims to provide a new method for recycling and recycling urban rainstorm resources. It can not only solve the problem of rainstorm water accumulation in residential areas, but also effectively Rainwater resources in residential areas are recovered and converted into high-level rainwater potential energy after natural purification treatment for ground scour or other related purposes. The technical solution adopted by the present invention is that the system for preventing road surface water and urban rainstorm and flood resource recovery and recycling is composed of a permeable plate, a diversion layer and a water storage tank. The roof is ridge-shaped, and horizontal diversion ditches are arranged at equal intervals on the top road surface to divert rainwater to the water storage tank; the water outlet for road scouring is mainly arranged in the interval belt between the two diversion ditches; the water storage tank is hung on the Both sides of the diversion layer. The invention is mainly applied to the field of urban pavement paving.
Description
technical field [0001] The invention relates to the fields of collection, recycling and pavement of rainwater resources in urban areas, as well as a technique and a design method for using rainwater potential energy of high-rise buildings to scour road surfaces. Specifically, it relates to a method for preventing road surface water and urban rainstorm and flood resource recovery and recycling. Background technique [0002] Rainwater resources refer to the rainwater that exceeds the natural digestion capacity of the surface after the precipitation in the atmosphere falls to the ground. In recent years, with the continuous acceleration of urbanization, the impermeable area covered by the ground has gradually replaced the well-permeable forest land and farmland, which has affected the natural water process. The daily life and traffic bring inconvenience, and the rainwater resources on the road surface are simply discharged into the river as "waste water", which causes waste to...
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IPC IPC(8): E01C11/22E03F3/02E03B3/02
CPCY02A20/108
Inventor 孙冬梅盛天航
Owner TIANJIN UNIV