Method and experiment device for seepage law research

An experimental device and seepage technology, applied in the field of seepage law research, can solve problems such as difficult fusion

Active Publication Date: 2014-06-04
QINGDAO TECHNOLOGICAL UNIVERSITY
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Problems solved by technology

This objective fact is very different from Darcy's experiment and laws,

Method used

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  • Method and experiment device for seepage law research
  • Method and experiment device for seepage law research
  • Method and experiment device for seepage law research

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Embodiment Construction

[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0031] exist figure 1 In the seepage system shown, the discharge channel in the seepage movement system is on the ground, the position is higher, and the discharge flow q is equal to the seepage flow q 1 . That is, q=q 1 .

[0032] It can be seen that the seepage flow is directly related to the water supply flow of the water source and the permeable and flowable characteristic values ​​(or parameters called porosity) of the seepage channel, and is also related to the water level gradient; There is a direct relationship between the characteristic value of the property (or a parameter called compactness or water resistance). However, the relationship between seepage and supply flow is not the one described by Darc...

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Abstract

The invention relates to a method and experiment device for a seepage law research, and belongs to the field of fluid dynamics and seepage dynamics research. Equations of the seepage law research is obtained according to an action science (please see the formula in the specification). The experiment device for the seepage law research mainly comprises an underground body, wherein the underground body is provided with a water supply area and a water storage basin area, the water supply area is communicated with a groundwater area through a seepage channel, a natural discharge channel is formed in the bottom of the water storage basin area, and an artificial discharge channel is formed inside the water storage basin area. The method and experiment device for the seepage law research mainly solves the engineering problems such as a hydrologic geology problem, a mine water inrush forecasting problem and the like, and can be used for the research of other groundwater seepage laws.

Description

technical field [0001] The invention relates to a method and an experimental device for studying seepage law, which belong to the field of fluid dynamics and seepage dynamics research. Background technique [0002] In the past, the theoretical basis for people to study groundwater movement phenomena was mainly Darcy's law, and Darcy's law is a law with great defects, which cannot correctly guide people to study the law of seepage movement. Therefore, in solving practical problems, people often encounter Puzzled. The defect of Darcy's law is congenital, and Darcy's percolation experiment and law are based on an incomplete dynamics concept. Dalcy believed that the power source controlling groundwater movement is the water head pressure, and there is no other power other than that. Therefore, Dalcy's seepage experiment only considered the relationship between the water level difference and the seepage volume, and then obtained according to the experimental results Darcy's law...

Claims

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Application Information

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IPC IPC(8): G01M10/00
Inventor 王昌益贺可强
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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