Indoor karst subsurface erosion simulation device

A kind of latent corrosion and karst technology, applied in measurement devices, weather resistance/light resistance/corrosion resistance, instruments, etc., can solve the problems of difficult mutual transformation between theoretical results and engineering practice, and difficult simulation of theoretical research.

Inactive Publication Date: 2017-07-14
GUILIN UNIVERSITY OF TECHNOLOGY
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  • Abstract
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Problems solved by technology

[0002] At present, most of the researches on creeping corrosion are engineering investigations and researches with the help of some theories, but it is difficult to simulate complex engineering conditions in theoretical research, and it is difficult to tra

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  • Indoor karst subsurface erosion simulation device

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Embodiment Construction

[0023] 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.

[0024] Such as figure 1 As shown, a device for simulating karst latent erosion indoors includes a base 1, a water tank 3, a soil container 4 and a soil container 8, and the water tank 3, the soil container 4 and the soil container 8 are all Made of plexiglass, the plexiglass material can resist acid and alkali, and the glass is transparent to make the whole test process visible. The water tank 3 and the soil loading container 4 are located on the base 1, one end of the water tank 3 is closed and the other end is open, the two ends of the soil loading container 4 are open, and the opening of the water tank 3 is The mouth end is connected and communicated with an open end of the soil loading container 4, specifically...

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Abstract

The invention relates to an indoor karst subsurface erosion simulation device, which comprises a pedestal, a water tank, a soil loading container and a soil catching container. The water tank and the soil loading container are positioned on the pedestal. An open end of the water tank is communicated with one end of the soil loading container. A first filter screen is arranged at the junction of the water tank and the soil loading container. One end of the soil loading container, far from the water tank, is successively provided with a second filter screen and a sealing plate from the inside to the outside. A top cover for sealing the water tank and the soil loading container is arranged at the top of the water tank and the soil loading container. A water inlet pipe is connected onto the top cover, corresponding to the position of the water tank. The soil catching container is positioned below the outside of one end of the soil loading container, far from the water tank. The invention has the following beneficial effects: the device is used for simulating karst subsurface erosion at different hydraulic head pressures and under different water path conditions, and is beneficial to the research on the karst subsurface erosion mechanism.

Description

technical field [0001] The invention relates to the field of karst latent corrosion mechanism simulation, in particular to a device for indoor simulating karst latent corrosion. Background technique [0002] At present, most of the researches on creeping corrosion are engineering investigations and researches with the help of some theories, but it is difficult to simulate complex engineering conditions in theoretical research, and it is difficult to transform between theoretical results and engineering practice. In order to promote the perfection and development of creeping corrosion theory, To make theoretical research serve production, it is urgent to develop a model for simulating karst latent erosion indoors. Contents of the invention [0003] To sum up, in order to overcome the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a device for simulating karst latent erosion indoors. [0004] The technical scheme of ...

Claims

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Application Information

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IPC IPC(8): G01N17/00
CPCG01N17/002
Inventor 刘之葵李善梅蒙剑坪
Owner GUILIN UNIVERSITY OF TECHNOLOGY
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