Making device for soil samples/rock samples with different moisture contents

A technology for making devices and water content, which is applied in the field of making devices for soil samples/rock samples with different water contents, and can solve problems such as soil agglomeration in water distribution, affecting physical and mechanical properties of soil samples/rock samples, and poor matching. Achieve uniform moisture content

Active Publication Date: 2015-12-02
CENT SOUTH UNIV
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  • Application Information

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Problems solved by technology

The main disadvantage is that although soil/rock samples with different moisture contents can be obtained by splashing and stirring, such soil/rock samples are generally not homogeneous, and may cause soil agglomeration due to uneven water distribution. Affect the physical and mechanical properties of soil/rock samples
The existing

Method used

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  • Making device for soil samples/rock samples with different moisture contents
  • Making device for soil samples/rock samples with different moisture contents
  • Making device for soil samples/rock samples with different moisture contents

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Example Embodiment

[0018] The specific embodiments of this patent will be described in further detail below in conjunction with the drawings.

[0019] Such as figure 1 , 2 As shown, a soil sample / rock sample preparation device with different water content includes a main box 2 in which is a closed space, a bracket 4 is installed in the middle of the main box 2 and the bracket 4 A weight detection device is installed on the weight detection device, and a weighing tray 3 is provided on the weight detection device. The tray 3 divides the space in the main box into a soil sample / rock sample storage space on the upper side and a humidification space on the lower side. The humidification space of the main box 2 is provided with a water tank 5, the main box is provided with a water injection hole 14 and a drain hole 15 connected to the water tank 5, and the water tank 5 is provided with a heating device 6, and the main box 2 At the location of the soil sample / rock sample placement space, a box door 11 is ...

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Abstract

The invention relates to a making device for soil samples/rock samples with different moisture contents. The inside of the main case is a closed space, a bracket is disposed at the middle part in the main case, a weight detector is installed on the bracket, the weight detector is provided with a tray for weighing, the tray divides the space in the main case into an upper soil sample/rock sample placement space and a lower humidification space. The humidification space of the main case is internally equipped with a water tank, the water tank is internally provided with a heating unit, the main case is provided with a case door convenient put in and take out the soil sample/rock sample at the position where the soil sample/rock sample placement space is located, and the inside of the main case is equipped with an air pressure detector, a temperature detector and a humidity detector at the top of the soil sample/rock sample placement space. With the making device provided by the invention, the moisture states of the obtained soil samples/rock samples can be more uniform, the physical and mechanical properties of the soil samples/rock samples are stable and easy to control, also the operation process is simple, and the preparation efficiency is high.

Description

technical field [0001] The invention relates to a device for making soil samples / rock samples with different water contents. Background technique [0002] In geotechnical engineering, it is often necessary to use various soil / rock samples with different moisture contents for experiments. Since it is difficult to find natural soil / rock samples that meet the required moisture content, it is generally necessary to artificially prepare soil / rock samples with various moisture contents. Most of the existing methods for making soil samples / rock samples with different water contents are in the form of splashing and stirring. The main disadvantage is that although soil / rock samples with different moisture contents can be obtained by splashing and stirring, such soil / rock samples are generally not homogeneous, and may cause soil agglomeration due to uneven water distribution. Affect the physical and mechanical properties of soil / rock samples. The existing method of making rock samp...

Claims

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Application Information

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IPC IPC(8): G01N1/28
Inventor 申永江项正良马菲杨明
Owner CENT SOUTH UNIV
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