Method for measuring and calculating designed rainfall of sponge city and terminal equipment

A sponge city and rainfall technology, which is applied in calculation, instrumentation, data processing applications, etc., can solve the problems of inability to apply sponge city, design rainfall, and inability to express the recurrence period of rainfall time, etc.

Active Publication Date: 2020-05-26
HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
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  • Application Information

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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a method for measuring and calculating the designed rainfall of a sponge city and terminal equipment to solve the problem that the long sequence analysis method in the prior art cannot express the return period of the rainfall time, and cannot be applied to the existing sponge city. The Problem of Urban Design Rainfall

Method used

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  • Method for measuring and calculating designed rainfall of sponge city and terminal equipment
  • Method for measuring and calculating designed rainfall of sponge city and terminal equipment
  • Method for measuring and calculating designed rainfall of sponge city and terminal equipment

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Embodiment Construction

[0049] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0050] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0051] figure 1 It is a schematic diagram of the implementation flow of the method for measuring and calculating the design rainfall of the sponge city provided by the embodiment of the present invention, and is described in detail as follows.

[0052]Step 101, obtain...

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Abstract

The invention is applicable to the technical field of total rainwater amount control, and provides a method for measuring and calculating the designed rainfall of a sponge city and terminal equipment,and the method comprises the steps: obtaining the rainfall data of the sponge city of which the rainfall is to be designed; calculating a corresponding rainfall occurrence probability according to the rainfall data, and determining a rainfall probability curve based on the rainfall data and the corresponding rainfall occurrence probability; according to the rainfall probability curve and any point on the rainfall probability curve, calculating an annual total runoff control rate corresponding to the rainfall corresponding to any point; and when the annual total runoff control rate meets the requirements of the sponge city, determining that the rainfall is the designed rainfall of the sponge city, so that the designed rainfall of the sponge city can be determined through the annual total runoff control rate on the premise of meeting the design of an urban rainwater pipeline system.

Description

technical field [0001] The invention belongs to the technical field of total rainwater control, and in particular relates to a method for measuring and calculating the design rainfall of a sponge city and terminal equipment. Background technique [0002] Sponge city refers to strengthening urban planning and construction management, giving full play to the absorption, storage and slow release of rainwater by ecological systems such as buildings, roads, green spaces, and water systems, effectively controlling rainwater runoff, and realizing natural accumulation, natural infiltration, and natural purification. way of urban development. In the low-impact development and construction mode of the sponge city, the total annual runoff control rate and the design rainfall have always been the key design indicators. The design rainfall is the rainfall control that needs to be determined to achieve a certain annual total runoff control rate. value. In my country's current guidelines...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/0639G06Q10/0637G06Q10/06315G06Q50/26Y02A10/40
Inventor 郝桂珍范宇成王利民徐利
Owner HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
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