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Rock-soil body catastrophe simulation detection device and detection method

A detection device and rock-soil technology, applied in the direction of soil material testing, material inspection products, etc., can solve the problems of passivity in research and geological impacts that cannot be simulated, and achieve the effect of facilitating water recovery

Active Publication Date: 2020-06-19
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

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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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  • Rock-soil body catastrophe simulation detection device and detection method
  • Rock-soil body catastrophe simulation detection device and detection method
  • Rock-soil body catastrophe simulation detection device and detection method

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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 rock-soil body catastrophe simulation detection device and detection method and belongs to the technical field of rock-soil detection simulation tests. The device comprisesa simulation sandbox box filled with rock and soil piles, the interior of the simulation sandbox box is hollow; an air blowing fan is arranged on the inner side wall of the simulation sandbox box; anexhaust hole is formed in the side wall, opposite to the air blowing fan, in the simulation sandbox box; a sand blocking piece is arranged on the outer wall, right opposite to the exhaust hole, of thesimulation sandbox box; the sand blocking piece is used for normally discharging air out of the simulation sandbox box to prevent flying sand from flying out of the simulation sandbox; and a placingplate for placing a rock-soil pile is arranged on the bottom wall of the simulation sandbox box, and a driving assembly for driving the placing plate to shake on the horizontal plane is arranged in the simulation sandbox box. The invention has the advantage that the geological influence of fierce wind and earthquakes on a rock-soil body in extreme weather can be simulated conveniently.

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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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
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