A self-weight anchoring geogrid structure

Abstract

The invention relates to the field of geogrid structures, specifically a self-weight anchoring geogrid structure, including a fixed sleeve, a watering structure, a locking structure, a connecting structure, an anchoring structure and a soil fixing structure; The watering structure is set on the body of the grid, which can automatically supply water to the roots of the trunk in dry weather, so as to ensure the growth of the trunk. By setting the locking structure, the grip between the roots of the trunk and the soil can be strengthened. An anchoring structure is installed inside the two grid bodies, which can firmly fix the grid body to the ground soil, thereby preventing water and soil loss from causing the grid body to slip, and while the anchoring structure is working, it can also synchronously drive the The soil-fixing structure works, through the work of the soil-fixing structure, the fixation between the grid body and the ground soil can be strengthened, and the contact area of ​​the ground soil can be increased, which can effectively prevent soil erosion and achieve the purpose of protecting the soil .

Description

technical field [0001] The invention relates to the field of geogrid structures, in particular to a self-weight-anchored geogrid structure. Background technique [0002] Geogrid (geogrid) is a main geosynthetic material, compared with other geosynthetics, it has unique performance and efficacy. It is often used as reinforcement for reinforced soil structures or reinforcement for composite materials. Geogrids are divided into four categories: plastic geogrids, steel-plastic geogrids, glass fiber geogrids and polyester warp-knitted polyester geogrids. The grid is a two-dimensional grid or a three-dimensional grid screen with a certain height made of polypropylene, polyvinyl chloride and other polymers through thermoplastic or molded. When used as a civil engineering, it is called geotechnical grille. [0003] At present, in order to ensure the survival rate of newly transplanted trees, that is, to ensure the stability of the trees and the soil, geogrids are also installed a...

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Problems solved by technology

[0003] At present, in order to ensure the survival rate of newly transplanted trees, that is, to ensure the stability of trees and soil, geogrids are also installed at the root of the trunk. Due to the influence of climate and environment, alternating floods and droughts often occur in some areas. What happened is that the ordinary geogrid has a relatively simple structure and can only be used for simple soil stabilization. When a flood breaks out, due to the weak grip with the ground soil, it is likely to be lifted directly, and even cause trees Collapse, in dry weather, if the water cannot be supplied in time, it will also cause the newly transplanted trees to be short of water and unable to survive

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