Reverse-filtering composite geogrid

A geogrid and composite technology, applied in soil protection, infrastructure engineering, construction, 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: 2017-10-20
海宁市引领知识产权咨询服务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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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-filtering composite geogrid
  • Reverse-filtering composite geogrid
  • Reverse-filtering composite 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 an anti-filtration composite geogrid. The upper surface of the top end of the grid body is provided with the transverse bar and the longitudinal bar, and the two ends of the transverse bar and the longitudinal bar are provided with The hole, the cross-section of the hole is circular, the cross-section of the horizontal rod is circular, the rectangular grid is surrounded by the horizontal rod and the longitudinal rod, and the rectangular grid The section is rectangular, the fixing rod is installed in the holes at both ends of the transverse rod and the longitudinal rod, and the two ends of the fixing rod are provided with the chuck, the fixing rod is a cylinder, and The cross-section of the clips at both ends of the fixed rod is semicircular, the clip is provided with the fixing frame, and the top of the fixing frame is equipped with the clip, and the clip The cross-section is rectangular, the top of the fixed frame is provided with the base, and the spring is installed on the base, the present invention is simple in structure and easy 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): E02D3/00
CPCE02D3/005E02D2300/0084
Inventor 张志红
Owner 海宁市引领知识产权咨询服务有限公司
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