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A system for vacuum saturation and saturation testing

A saturation and vacuum technology, applied in the field of vacuum saturation and saturation testing system, can solve the problem of no saturation

Active Publication Date: 2021-12-10
哈尔滨圣德永华地震科技发展有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is no relevant saturation test method for model experiments

Method used

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  • A system for vacuum saturation and saturation testing
  • A system for vacuum saturation and saturation testing
  • A system for vacuum saturation and saturation testing

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Embodiment Construction

[0047] 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. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0048] figure 1 It is a structural schematic diagram of a system for vacuum saturation and saturation testing according to an embodiment of the present invention. refer to figure 1 , the vacuum saturation and saturation testing system of the present invention comprises: a vacuum saturation device 10, a constant water head device 20, a vacuum pump 30, a carbon dioxide gas delivery device 40 and a data processing unit 50, and a saturation measuring device 60 comprising a laser generator 61 ( see Figure 4 ).

[0049] As shown in the figure, the vacuum ...

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Abstract

The invention relates to a system for testing vacuum saturation and saturation, comprising a vacuum saturation device; a constant water head device; a vacuum pump; a carbon dioxide gas delivery device and a saturation measurement device; The sample container and the pressure gauge set on the sample vacuum box; the saturation measuring device is set on the vacuum saturation device; the constant head device includes a constant head vacuum box, a constant head device body set in the constant head vacuum box, and a constant head water inlet pipe And the constant water head outlet pipe, the constant water head device body includes the inner cylinder, the outer cylinder, the inlet and outlet pumps connecting the inner cylinder and the outer cylinder, the constant water inlet pipe and the outlet pipe communicate with the inner cylinder through the constant head vacuum box; the vacuum pump and the vacuum saturation device It communicates with the constant water head device; the gas delivery pipe of the carbon dioxide gas transmission device passes through the sample vacuum box and communicates with the sample container, and at the same time communicates with the constant water head device, and the constant water head outlet pipe passes through the sample vacuum box and communicates with the sample container.

Description

technical field [0001] The invention relates to geotechnical experiment technology, in particular to a system for vacuum saturation and saturation testing. Background technique [0002] When solving geological problems related to various engineering buildings, it is necessary to understand the engineering geology of rock and soil. The engineering geological properties of soil include physical, hydraulic and mechanical properties. Physical properties are some properties that indicate the physical state of soil. Some of these indicators are directly measured, such as water content, density, specific gravity, volume, etc., and some are obtained through calculation, such as saturation. Soil saturation refers to the ratio of the volume of water in the pores of the soil to the volume of the pores of the soil, which indicates the degree to which the pores are filled with water. Saturation can reflect the dryness and wetness of soil and its properties, which is of great significanc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/24
CPCG01N33/246
Inventor 汪云龙赵志旭陈龙伟陈卓识
Owner 哈尔滨圣德永华地震科技发展有限责任公司
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