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Simulation detection device and detection method for rock and soil catastrophe

A detection device, a technology of rock and soil mass, applied in soil material testing, material inspection products, etc., can solve the problems that the geological impact cannot be simulated, and the research has passivity, etc.

Active Publication Date: 2022-02-15
四川省兴冶岩土工程检测有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned invention has a disadvantage in that it is still impossible to simulate the geological impact of strong winds and earthquakes on rock and soil under extreme weather, which still makes the research passive.

Method used

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  • Simulation detection device and detection method for rock and soil catastrophe
  • Simulation detection device and detection method for rock and soil catastrophe
  • Simulation detection device and detection method for rock and soil catastrophe

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Experimental program
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Embodiment 1

[0043] Embodiment one: refer to figure 1 , is a kind of simulated detection device of rock and soil catastrophe disclosed by the present invention, comprises simulated sandbox box 1, and the inside hollow setting of simulated sandbox box 1, is housed in the simulated sandbox box 1 and is used for the rock-soil pile of simulated experiment; The inner wall of the sandbox box 1 is provided with a blower fan 11; that is, the side wall of the simulated sandbox box 1 is provided with a replacement port 13, and the blower fan 11 is detachably arranged in the replacement port 13, that is, it is connected by ordinary bolts. The blower fan 11 is fixed in the replacement port 13; when it needs to be disassembled, it can be disassembled by unscrewing the bolt directly; the replacement port 13 is hinged with a hinge plate 14 at one end close to the outside of the simulated sandbox box 1, and the hinge plate 14 is used for replacing The opening 13 is blocked, and the hinged plate 14 is prov...

Embodiment 2

[0054] Embodiment 2: A detection method of a simulation detection device for rock and soil catastrophe, comprising the following steps:

[0055] Step 1. When simulating the impact of strong winds on rock and soil under extreme weather, open the switch valve 233 in advance, drip the water in the water storage tank 231 on the gauze 22 in the confinement frame 21 through the drip tube 232, and soak the gauze 22 wet;

[0056] Step 2, turn on the blower fan 11, let the blower fan 11 blow air on the rock and soil pile on the placement board 3, observe the state change of the rock and soil pile under the action of wind blowing, and make a record;

[0057] Step 3, turn on the water pump 5, so that the water in the water storage tank 212 is pumped into the water storage tank 231 for recycling;

[0058] Step 4, when the recording is finished, close the blower fan 11, open the hinge plate 14, and clean up the dust on the blower fan 11 surface;

[0059] Step 5: Start the rotating motor 41...

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Abstract

The invention relates to a simulation detection device and detection method for rock and soil catastrophe, which belongs to the technical field of rock and soil detection simulation tests, and includes a simulated sandbox equipped with rock and soil piles, and the inside of the simulated sandbox is hollow. The inner wall of the simulated sandbox box is provided with a blower fan, and the side wall facing the blower fan in the simulated sandbox box is provided with an exhaust hole, and the simulated sandbox box is directly opposite to the outer wall of the exhaust hole. A sand-blocking piece is provided, and the sand-blocking piece is used for supplying wind to discharge the simulated sandbox normally so as to prevent flying sand from flying out of the simulated sandbox. Placement board, the simulation sandbox box is provided with a drive assembly that drives the placement board to shake on the horizontal plane. The present invention has the advantage of being convenient for simulating the geological influence of strong winds and earthquakes on rock and soil in extreme weather.

Description

technical field [0001] The invention relates to the technical field of rock and soil detection simulation tests, in particular to a simulation detection device and detection method for rock and soil catastrophe. Background technique [0002] At present, the research on geotechnical hazards is generally carried out through on-site monitoring and analysis, which often has the problem of relying on the weather, which makes the research passive, and the geological environment of a place is specific, so the feasibility of extending the research results to different regions not big. Computer-aided simulation of geotechnical hazards can be of great help to research, but it still cannot replace physical research. Therefore, the Chinese patent whose authorized notification number is CN104569347B discloses a simulation and detection device for rock and soil catastrophe. It includes a mechanical tipping device carrying rock and soil, an artificial rainfall device, an information coll...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/24
CPCG01N33/24
Inventor 曹君林蒋海云王碧如
Owner 四川省兴冶岩土工程检测有限责任公司