Multi-time automatic circulation disintegration-resistant test box and test method

A technology of multiple cycles and test chambers, applied in the direction of engine lubrication, engine components, thermometer applications, etc., can solve problems such as crushing, test errors, time-consuming and laborious, and achieve the effect of solving errors, reducing test costs, and simple operation.

Pending Publication Date: 2020-10-09
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The existing method needs to transfer and weigh the disintegrated sample during multiple disintegration cycles. The operation process is time-consuming and laborious. The sample is also easily broken by human factors during the transfer process, resulting in experimental errors.

Method used

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  • Multi-time automatic circulation disintegration-resistant test box and test method
  • Multi-time automatic circulation disintegration-resistant test box and test method
  • Multi-time automatic circulation disintegration-resistant test box and test method

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Embodiment Construction

[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0031] Please refer to Figure 1 to Figure 4 , a disintegration resistance test box that can be set for multiple cycles, including a box body 1, a screen drum 14, a water tank 10 and a water delivery pipe 17; the box body 1 is provided with a box door 5, and the box door 5 is provided with a handle 4. Both the screen cylinder 14 and the water tank 10 are arranged in the box body 1, and a weighing device and a drain pipe 7 are arranged below the water tank 10. Preferably, the box door 1 and the water tank 10 are all made of transparent material, which is convenient for the test personnel to observe the situation of the box body 1. The weighing device includes a load cell 8 and a weighing platform 9, and the load cell 8 is fixed on the bottom of the box bo...

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Abstract

The invention provides a disintegration-resistant test box capable of setting multiple circulations and a test method. The disintegration-resistant test box comprises a box body, a screen drum and a water tank, the screen drum and the water tank are both arranged in the box body; a weighing device and a drain pipe are arranged below the water tank, the screen drum is a hollow cylindrical drum body, screen holes are fully distributed in the screen drum, a rotating shaft is arranged on the axis of the screen drum, one end part of the rotating shaft is connected with a driving motor, the drivingmotor is fixed on the inner wall of the box body, and an electric heating wire is wound on the rotating shaft. The disintegration-resistant test box has the beneficial effects that the disintegration-resistant test box can realize full-automatic operation of a disintegration-resistant test, less manpower is consumed in the disintegration-resistant test, the test cost is reduced, time and labor aresaved, and the operation is simple; in addition, in the test process of the disintegration-resistant test box, the sample does not need to be transferred, errors caused by breaking of the sample during transferring in the disintegration test are avoided, and the test result is more accurate and reliable.

Description

technical field [0001] The invention relates to the technical field of geotechnical engineering, in particular to a multiple automatic cycle disintegration resistance test chamber and a test method. Background technique [0002] Various rocks in nature, such as clay-containing rock, shale, mudstone, etc., are prone to disintegration and deterioration of properties under the dry-wet cycle conditions of cyclic rainfall and water level fluctuations. The disintegration resistance of rock refers to the ability of rock to resist softening and disintegration, which is very important for evaluating the physical and mechanical properties and engineering characteristics of rocks. It is generally measured by special disintegration resistance test and expressed by disintegration resistance index. [0003] The disintegration resistance test carried out in the laboratory is carried out according to the standard of the People's Republic of China-engineering rock mass test method standard (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/04G01F23/00G01K13/00
CPCG01F23/00G01K13/00G01N5/04
Inventor 苏雪雪唐辉明方堃安鹏举夏丁张勃成
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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