Multi-environment simulation compressive strength test device and method for muck roadbed material
A technology of compressive strength and testing equipment, which is applied in the direction of applying stable tension/pressure to test material strength, measuring equipment, and analyzing materials. simple effect
Pending Publication Date: 2021-12-31
湖北华夏水利水电股份有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a compressive strength test device and method for multi-environment simulation of slag roadbed materials, which solves the problem that the current manual adjustment and balance operation in the background technology is relatively cumbersome, and it is necessary to increase and decrease weights many times to test the resistance of soil blocks. Pressure data and rebound data, frequent operation of increasing and decreasing weights is also relatively cumbersome. In addition, when increasing weights, the dial indicator needs to be reset to zero, and when reducing weights, the dial indicator needs to be adjusted to the maximum scale. , Repeated adjustments waste time and affect the efficiency of detection
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[0052] In order to further better explain the above-mentioned embodiment, the present invention also provides a kind of embodiment, the implementation method of the compressive strength test device of multi-environment simulation for slag roadbed material, comprises the following steps:
[0053] Step 1: First place the muck block 16 on the top of the bottom plate 11, then start to adjust the balance of the lever 13, turn on the switch 2321, when the lever 13 tilts to the left, the conductive ball 236 moves to the left inside the insulating housing 231 Roll sideways and form a path between the first negative electrode conductive plate 2333 and the first positive electrode conductive plate 2331. When the path is powered on, the motor 221 is energized and rotated, and the leveling weight 223 moves to the left. When the lever 13 moves to the right When tilting, a path is formed between the second positive conductive plate 2343 and the second negative conductive plate 2341, and the ...
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The invention discloses a multi-environment simulation compressive strength testing device and method for a muck roadbed material, belongs to the technical field of compressive strength testing, and aims to solve the problems that manual balance adjustment operation and frequent weight increasing and decreasing operation are relatively tedious, a dial indicator needs to be adjusted when weights are increased and decreased, and the detection efficiency is influenced. Through an adjusting assembly arranged at one end of a lever and an electrifying assembly arranged at the top of the lever, when the lever inclines towards the left side, a conductive ball rolls towards the left side in an insulating shell and enables a first negative electrode conductive plate and a first positive electrode conductive plate to form a path, when the path is connected with a power supply, a motor is electrified to rotate, a leveling weight moves leftwards, when the lever inclines rightwards, a path is formed between a second positive electrode current-conducting plate and a second negative electrode current-conducting plate, the current direction is changed, at the moment, the motor rotates reversely, the leveling weight moves rightwards, and the balance of the lever is automatically adjusted.
Description
technical field [0001] The invention relates to the technical field of compressive strength testing, in particular to a compressive strength test device and method for multi-environment simulation of slag roadbed materials. Background technique [0002] The compressive strength test is a commonly used detection method in the construction industry and the selection of building materials. After the completion of the construction, it can meet the traffic conditions and quality requirements. [0003] At present, most of the existing anti-compression test devices on the market are based on the principle of leverage. Weights are used to pressurize the soil block to be tested. When using it, the lever needs to be adjusted to ensure that the lever is in a horizontal state before the test and avoid the self-weight of the lever. It has an impact on the test data, but the current manual balance operation is relatively cumbersome, and it is necessary to increase or decrease the weight ...
Claims
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Login to View More IPC IPC(8): G01N3/02G01N3/04G01N3/06G01N3/08
CPCG01N3/02G01N3/04G01N3/062G01N3/08
Inventor 戴红柳景峰张蓉陈大玲陈小宁熊璧刘亚军刘梦怡
Owner 湖北华夏水利水电股份有限公司