Temperature-controlled soil humidification disintegration test device

Abstract

The invention discloses a temperature control soil humidification disintegration test device, and the device comprises a test main body part, a circulation temperature regulation water tank part and atemperature control part; the test main body part comprises a test water tank and a sample measurement assembly, and four connected outer side plates are vertically arranged on a bottom plate of thetest water tank; an inner side plate with three connected surfaces is arranged in a space defined by the outer side plates; a square hole is formed in the lower part of the outer side plate on one side, and a pair of water inlets and outlets is formed in the outer side plate on the other side; a horizontal inner partition plate is arranged in an inner chamber defined by the inner side plates, anda plurality of fine holes are formed in the inner partition plate; an electric heating wire, a semiconductor refrigerator and a submersible pump are arranged in a temperature regulating water tank ofthe circulating temperature regulating water tank part; the temperature control part comprises a temperature controller and a temperature adjustment electrical control panel, the temperature controller is connected with a temperature sensor, and a probe I of the temperature sensor extends into water in the inner chamber of the test water tank. The device provided by the invention is high in reliability of test results and relatively small in error.

Description

technical field [0001] The invention belongs to the technical field of geotechnical engineering test equipment, and relates to a temperature-controlled soil wetting and disintegration test device. Background technique [0002] Water conservancy and hydropower projects that use soil as building materials are directly in the atmosphere and are subject to climate and water level changes. Soil materials are prone to wetting, so that they crack, peel off, or reduce their strength and stability. In addition, in the design and construction of wet dams, it is necessary to know the speed of soil material wetting and disintegration, as a basis for selecting stockyards. The soil bank slope is scoured by the water flow, and the soil material is prone to disintegration, eventually forming the phenomenon of bank collapse. In geotechnical engineering laboratory testing research, soil wetting tests are usually required to measure the disintegration and dissipation speed of soil materials i...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a temperature-controlled soil wetting and disintegration test device, which solves the problem that under the existing technical conditions, the water temperature and flow rate cannot be controlled in the soil wetting and disintegration test, and it is difficult to monitor the disintegration and dissipation quality of soil materials in real time. The problem

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