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A device and method for actively promoting landslide collapse

An active, landslide mass technology, applied in excavation, blasting, gaskets, etc., can solve the problems of trivial and complex procedures, the inability to protect the slope mass, and the consumption of manpower and material resources, so as to save the loss of manpower and material resources and save manpower. , cost saving effect

Active Publication Date: 2021-04-02
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The commonly used methods require trivial and complicated procedures and are extremely labor-intensive and material-intensive, and are only aimed at slopes that have obvious creep and are about to lose stability and slide. They cannot protect those slopes that have potential safety hazards and no obvious phenomena for the time being.
And it is extremely labor-intensive and material resources, no matter before or after protection, you need to make enough preparations and work

Method used

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  • A device and method for actively promoting landslide collapse
  • A device and method for actively promoting landslide collapse
  • A device and method for actively promoting landslide collapse

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] see Figure 1-12 , a device that actively promotes landslide collapse, which includes a prefabricated hinge 1, the prefabricated hinge 1 adopts an open-and-close two-petal structure, and small holes 9 are respectively reserved on the upper and lower surfaces of the prefabricated hinge 1, A plurality of equally spaced slots 8 are reserved inside the prefabricated hinge 1; Capsule 11; along the sliding direction of the landslide body, a plurality of notches are drilled in sections with drilling equipment, and a box is respectively placed inside each notch, and a magnetic switch is arranged on the box, and a magnet is respectively placed inside the box , the magnet forms a magnetic force cooperation with the magnetic fluid and lubricant mixture 14 penetrating into the top of the trailing edge cracking zone 17, and impels the body to slide; There are a plurality of holes, and a plurality of retractable flower tubes 19 are arranged inside the holes. By adopting the device ...

Embodiment 2

[0080] The method for actively promoting the device for landslide collapse comprises the following steps:

[0081] Step1, material preparation: Prepare prefabricated hinge 1, stretchable flower tube 19, prefabricated capsule 11, plastic film, semi-permeable membrane 10, graphene, graphite, talcum powder, soil loosening agent, static blasting agent, lubricant, magnetic fluid, magnet, box;

[0082] Step2, spraying microorganisms: the soil loosening agent 13 is sprayed into the surface layer of the landslide body, and then infiltrated into the soil;

[0083] Step3, making a prefabricated hinge 1: Make a prefabricated hinge 1 with a length of H, the rotating shaft of the prefabricated hinge 1 is the spring rotating shaft 7, and the outside of the hinge is processed with grooves, and a number of small holes are drilled with a drilling machine , there are reserved slots 8 inside, and the prefabricated hinge 1 is provided with grooves outside;

[0084]Step4, making the flexible flo...

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Abstract

The invention provides a device and a method for actively promoting landslide collapse. The method comprises the steps that a loosening agent is sprayed to a to-be-slide mass to loosen the soil texture of the mass, hinges provided with self-expansion bag bodies are placed at the positions of slide blocking keys, and extensible double-layer floral tubes are arranged in the horizontal direction of alandslide belt; each bag body is of a double-layer structure, wherein an expanding agent or gas is placed in the inner layer, and the outer layer is filled with lubricating substances; and repeated expansion is conducted, so that a gap is generated between the to-be-landslide mass and a landslide bed, the pressure in the bag bodies is increased, and the lubricating substances enter the landslidebelt. Meanwhile, magnetic fluid mixed with the lubricating substances is arranged at the position of a backup pull fracture belt, the magnetic fluid is guided in a graded mode to be fully distributedon the landslide belt, and the landslide mass is promoted to slide away from the landslide bed through the combined effect. The problems that manpower and material resources are wasted, and normal operation of traffic transportation and construction operation is affected due to long-term monitoring of the to-be-landslide mass are solved. The device and the method have the advantages that feasibility is high, manpower and material resources are saved, and personnel injuries are reduced.

Description

technical field [0001] The invention relates to the field of protection and prevention of mountain slopes, and uses an artificial control method to promote free and slow active landslides of mountain slopes. Background technique [0002] Landslides often cause huge losses, some even devastating disasters, to industrial and agricultural production and people's lives and properties. The main hazards of landslides are destroying farmland, houses, harming people and animals, destroying forests, roads, agricultural machinery facilities, water conservancy and hydropower facilities, etc., sometimes even causing devastating disasters and destroying various facilities, resulting in common landslides caused by power outages and water outages Prevention and treatment should adhere to the principle of "prevention first, combination of prevention and control, and comprehensive prevention and control". The general engineering measures to control landslides mainly include the following th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/20F42D1/00F42D3/00
CPCE02D17/20E02D2300/0006E02D2450/10F42D1/00F42D3/00
Inventor 刘杰谢晓康周汝腾钟咏仪杨浩宇杜卓兴李洪亚唐洪宇高素芳孙涛黎照
Owner CHINA THREE GORGES UNIV
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