Rainfall water simulation system and method

A technology for simulating systems and accumulated water, applied to measuring devices, instruments, fluid dynamics tests, etc., can solve problems such as inaccurate evaluation of evaluation results

Active Publication Date: 2015-05-06
BEIJING RES CENT OF URBAN SYST ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the software modeling method is used for analysis, parameters such as soil permeability, pipeline flow parameters, and the influence of pipeline sediment on flow velocity cannot be directly measured, but are input as constants, and the evaluation results will be affected by constant evaluation errors, resulting in inaccurate evaluations. precise

Method used

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  • Rainfall water simulation system and method

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Embodiment Construction

[0031] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0032] Such as figure 1 As shown, it is a schematic structural diagram of the rainfall accumulation simulation system provided by the embodiment of the present invention.

[0033] The simulation system includes: water storage device, controller, spraying device and test bench; the water storage device is connected to the spraying device and supplies water to the spraying device; the spraying device sprays water to the experimental bench placed under the spraying device to simulate the system The rainfall process; the test bench is divided into imitation soil area, imitation road area, and imitation building area higher than the imitation soil area and imitation road area; T...

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Abstract

The invention relates to the urban rainfall water simulation field, in particular to a rainfall water simulation system and method for different regions. The simulation system comprises a water storage device, a controller, a spray device and an experiment table; the water storage device is connected with the spray device and supplies power for the spray device; the spray device sprays water to the experiment table below the spray device to simulate the rainfall process of the system; the experiment table is provided with a soil simulation region, a road simulation region and a building simulation region higher than the soil simulation region and road simulation region; the road simulation region is provided with a first liquid level sensor used for detecting the water level in the spray process of the spray device; the controller controls the water storage starting / ending of the water storage device and the spray starting / ending of the spray device. The simulation system simulates the rainfall water under different parameters and the rainfall water of different earth surfaces and underground pipe networks.

Description

technical field [0001] The invention relates to the technical field of urban rainfall accumulation simulation technology, in particular to a rainfall accumulation simulation system and method based on different urban scene areas. Background technique [0002] In recent years, with the rapid development of my country's urbanization process, due to the characteristics of dense population and increasing density of materials and property in urban areas, the threat and loss caused by flood disasters caused by high-intensity rainfall and accumulated water on urbanized areas bigger and bigger. Once a disaster occurs, it will not only bring inconvenience to people's daily life, but also destroy the overall construction image of the city. In severe cases, it may also endanger people's property and safety. Through the analysis of rainfall and accumulated water, we can find out the weak points in the flood control work, do a good job in prevention and improvement, and can formulate urb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00B05B13/00B05B12/00
Inventor 朱伟郑建春刘克会邓楠刘鹏澄尤秋菊翟振岗芮静徐栋
Owner BEIJING RES CENT OF URBAN SYST ENG
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