Centrifugal landslide box for exploring the effect of high-pressure gas on landslides in model samples
A high-pressure gas and model technology, applied in soil material testing, material inspection products, etc., can solve problems affecting landslides, time-consuming, and measuring air pressure, etc., and achieve the effect of easy operation, simple and fine structure, and simple and easy-to-understand principles
Active Publication Date: 2021-08-13
陈欢伦
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Problems solved by technology
However, this step is time-consuming and labor-intensive. It is necessary to reset the angle and change the pressure after each test is completed, which eventually leads to a long time-consuming for the entire simulated landslide test.
[0003] High-pressure gas will affect the stability of the landslide, but because the gas is easy to diffuse, it is impossible to measure the air pressure in time and in real time, and the research experiment is difficult and complicated
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[0031] Such as Figure 5 , 6 , 7 and 8, a centrifugal landslide box for exploring the influence of high-pressure gas on landslide in a model sample, including a landslide box 4, top plate 8 and bottom plate 5 are respectively arranged on the top and bottom of the landslide box 4, and the top plate 8 is provided with a plurality of exhaust holes 10, and a pressurizing device 11 is installed on the inner wall of the landslide box 4, and a pressurizing hole 6 is arranged at the pressurizing position corresponding to the pressurizing device 11 on the landslide box 4, and a pressure hole 6 is arranged on the landslide box 4. Pressure measuring device 7 is also installed on 4.
[0032] The internal space of the landslide box 4 is divided into a plurality of mutually independent areas, and a pressurizing device 11 is installed in each mutually independent area, and pressure measuring devices corresponding to a plurality of pressurizing devices 11 are installed on the landslide box 4...
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The invention discloses a centrifugal landslide box for exploring the effect of high-pressure gas on landslides in a model sample, comprising a landslide box, a top plate and a bottom plate respectively arranged on the top and bottom of the landslide box, and a plurality of exhaust gas outlets are arranged on the top plate A pressurizing device is installed on the inner wall of the landslide box, a pressurizing hole is opened at the pressurizing position corresponding to the pressurizing device on the landslide box, and a pressure measuring device is also installed on the landslide box. The air pressure of the present invention is applied by the pressurizing device on the side wall of the landslide box, and is discharged from air holes with different aperture sizes on the top plate of the landslide box, which can simulate the difference in air pressure in different areas in the landslide, and a pressure measuring device is provided in each area, which can Measure the air pressure in different areas in the landslide chamber. In this way, it is possible to explore the influence of high-pressure gas on the instability of the landslide in different areas of the landslide.
Description
technical field [0001] The invention relates to the technical field of landslide simulation tests in geological engineering, in particular to a centrifugal landslide box for exploring the influence of high-pressure gas on landslides in model samples. Background technique [0002] As far as the current domestic research on landslides is concerned, indoor simulation tests on landslides can be completed through centrifugal simulation tests. It is a very important step to simulate landslides at different angles and pressures. However, this step is time-consuming and labor-intensive. It is necessary to reset the angle and change the pressure after each test is completed, which eventually leads to a generally long time-consuming for the entire simulated landslide test. [0003] High-pressure gas will affect the stability of landslides, but because the gas is easy to diffuse, it is impossible to measure the air pressure in time and in real time, making the research and experiment d...
Claims
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IPC IPC(8): G01N33/24
CPCG01N33/24
Inventor 方堃姜耀飞方启东江强强张驿吴琼
Owner 陈欢伦