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A sponge urban design method and system based on rainwater total amount control

A sponge city and design method technology, applied in the direction of calculation, instrumentation, data processing applications, etc., can solve problems such as insufficient accuracy, difficult calculation of total rainwater control, complicated calculation process of total rainwater control, etc., and achieve strong convenience , The effect of improving the design speed

Inactive Publication Date: 2018-12-11
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The calculation process of the total amount of rainwater control is relatively complicated, and requires in-depth knowledge of runoff calculation and control expertise: such as the total annual runoff control rate of the city, the rainwater runoff coefficient of different types of catchment surfaces, and the volume of rainfall controlled by different rainwater source control facilities, etc.
The lack of interdisciplinary background knowledge makes the calculation of the total amount of rainwater control difficult and not accurate enough in the planning and design of the sponge city, which affects the design effect of the sponge city

Method used

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  • A sponge urban design method and system based on rainwater total amount control
  • A sponge urban design method and system based on rainwater total amount control
  • A sponge urban design method and system based on rainwater total amount control

Examples

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Embodiment 1

[0047] Example 1: see figure 1 As shown, a sponge city design system 1 based on total rainwater control is implemented by APP, including rainwater source control facility module 2, design module 3, and recording module 4. Design module 3 is respectively connected to rainwater source control facility module 2 and record Module 4 is connected.

[0048] See figure 2 , The rainwater source control facility module 2 includes a permeable paving module 5, a green roof module 6, a grass ditch module 7, a rainwater garden module 8, and a biological retention pool module 9.

[0049] Various modules include an introduction to this type of rainwater source control facility, and use visualized cross-sectional diagrams to show its cross-sectional structure, including its structural layer type (aquifer, gravel layer, etc.) and structural layer scale (structural layer) Depth), APP will provide this type of rainwater source control facility unit area (10m 2 ) The volume of stored rainwater V . Th...

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PUM

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Abstract

The invention discloses a sponge urban design method and system based on rainwater total amount control. A rainwater source control facility database is preset for obtaining background information ofa city to be designed and determining the design rainfall. A user selects the base area on the map, and the system automatically identifies the underlying surface type within the base area, and provides the rainfall runoff coefficients corresponding to each underlying surface type. Automatic or manual method is adopted to design the corresponding rainwater source control facilities on each underlying surface, the stored rainfall of each facility is calculated and displayed, and the total volume of controlled rainfall, designed rainfall, actual control rate and additional rainfall control volume required under the current design state is displayed. The actual design rainfall corresponding to the total volume of controlled rainfall under the current design state is greater than or equal to design rainfall through modification. The sponge urban design method and system exhibit great convenience, high efficiency and accuracy, and can greatly improve the design speed.

Description

Technical field [0001] The invention relates to total rainwater control in sponge city design, in particular to a sponge city design method and system based on total rainwater control, especially a system realized by APP. Background technique [0002] Sponge city refers to the enhancement of urban planning and construction management to give full play to the absorption, storage, and slow release of rainwater by ecosystems such as buildings, roads, green spaces, and water systems, effectively controlling rainwater runoff, and realizing natural accumulation, natural infiltration, and natural purification. Urban development mode. Through the construction of scattered rainwater source control facilities, the hydrological characteristics before and after the urban development and construction are maintained as much as possible, and the adverse effects such as the increase in the total runoff caused by urban development and construction are effectively alleviated. [0003] In the sponge...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/04G06Q50/26
Inventor 翟俊李文超吴斌王越
Owner SUZHOU UNIV
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