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Reverse filter compound type geogrid

A geogrid and composite technology, applied in sea area engineering, water conservancy engineering, soil protection, etc., can solve the problems of easy corrosion damage, low corrosion resistance, etc., and achieve the effect of prolonging the service life

Inactive Publication Date: 2018-05-11
沈建清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its corrosion resistance is low, that is, it is easy to corrode and damage

Method used

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  • Reverse filter compound type geogrid
  • Reverse filter compound type geogrid
  • Reverse filter compound type geogrid

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-3 , the present invention provides a technical solution: a filter composite geogrid, including a grid body 1, transverse rods 2, gaps 3, longitudinal rods 4, wiring 5, holes 6, rectangular grids 7, plastic sleeves 8, The first cloth layer 9, the first reinforcing rib 10, the second cloth layer 11, the second reinforcing rib 12, the third cloth layer 13, the fixing frame 14, the fixing rod 15, the chuck 16, the base 17, the spring 18, the c...

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Abstract

The invention discloses a reverse filter compound type geogrid. The upper surface of the top end of a grid body is provided with transverse bars and longitudinal bars. The two ends of the transverse bars and the longitudinal bars are provided with holes. The sections of the holes are round. The sections of the transverse bars are round. The rectangular grid is defined by the transverse bars and the longitudinal bars. The section of the rectangular grid is in a rectangular shape. Fixing bars are installed in the holes in the two ends of the transverse bars and the longitudinal bars. Chucks arearranged at the two ends of the fixing bars. The fixing bars are cylindrical. The sections of the chucks at the two ends of the fixing bars are semicircular. A fixing frame is arranged on the chucks.The top end of the fixing frame is provided with a clamping strip sheet, the section of the clamping strip sheet is rectangular, a base is arranged at the top end of the fixing frame, and the base isprovided with a spring. The reverse filter compound type geogrid is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to a geotechnical grid, in particular to a filter composite geotechnical grid. Background technique [0002] Geogrid is a major geosynthetic material, which has unique performance and efficacy compared with other geosynthetics. During the manufacture of the plastic geogrid, the polymer polymers will rearrange and align with the heating and extension process, which strengthens the bonding force between the molecular chains and achieves the purpose of improving its strength. However, its corrosion resistance is low, that is, it is easy to corrode and damage. [0003] Therefore, it is necessary to design a filter composite geogrid to solve such problems. Contents of the invention [0004] The object of the present invention is to provide a reverse filter composite geogrid to solve the problems raised in the above-mentioned background technology. [0005] In order to achieve the above object, the present invention provides the fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/00E01C3/00E02B3/00
CPCE02D3/005E01C3/00E02B3/00E02D2300/0084
Inventor 沈建清
Owner 沈建清
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