Indoor pollution soil electro-osmosis drainage reinforcement device

Abstract

The invention discloses an indoor pollution soil electro-osmosis drainage reinforcement device, comprising a computer, a main control device, a programmable power supply box, a data detection unit, a settlement measurement bracket and a soil test box. The device disclosed by the invention is managed by the computer in a unified manner; the main control device wirelessly communicates with the computer; the polluted soil electro-osmosis drainage reinforcement situation of the soil test box can be monitored in a centralized and uninterrupted manner, so that the effects of freeness from manual regular check, convenience, high efficiency and data accuracy are achieved, and a long-term, safe and reliable operation can be guaranteed. The main control device can automatically boost the voltage of the programmable power supply box gradually according to current data of a detected real-time electro-osmosis loop, can accurately hold a time node of loading voltage, and enables the electro-osmosis reinforcement effect to be better. The device disclosed by the invention has the advantages that through a test support with a rectangular frame structure and a support plate the height and position of the soil test box as well as the position of a digital centigrade indicator can be randomly adjusted, the requirements on different test sizes can be met, the settlement measurement operation can be conveniently performed, and test data can be automatically collected and recorded.

Description

technical field [0001] The invention belongs to the field of indoor reinforcement soil test instruments, and relates to an electroosmosis drainage reinforcement device for indoor polluted soil. Background technique [0002] With the acceleration of urban construction, contaminated soil from living sources has been developed into construction sites. Generally, the properties of silt and other polluted soils do not change significantly, but the properties of clay soils change significantly after being polluted. Its specific gravity, liquid-plastic limit, void ratio and other soil parameters Great changes will occur. The research on the electroosmotic drainage reinforcement effect of organic matter soil shows that it is quite different from the electroosmotic reinforcement effect of ordinary clay. The laboratory test research on the electroosmotic reinforcement of polluted soil is particularly important. [0003] At present, the soil test box MillerSoilBox device is widely used...

AI Technical Summary

Problems solved by technology

[0003] At present, the soil test box MillerSoilBox device is widely used in the process of indoor electroosmotic drainage reinforcement and pollutant removal test of polluted soil. However, in the process of soil electroosmotic drainage reinforcement, it is often necessary to measure the settlement of the soil body and install it with a separate welding bracket. Dial indicators often do not match the MillerSoilBox device, and the measurement data is not accurate enough

In addition, during the electroosmosis test, it is often necessary to take readings at regular intervals, and a person needs to be guarded all the time, which is time-consuming and often makes the test not efficient enough

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