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Four-directional grille

A grid and node technology, applied in the field of mesh plastic tensile structure, can solve problems such as easy to be damaged, not resistant to tangential force of soil layer, etc.

Active Publication Date: 2015-07-01
TAIAN MODERN PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a four-way grid to solve the problem that the nodes of the existing grid are easily damaged and are not resistant to the tangential force of the soil layer

Method used

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Embodiment Construction

[0035] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

[0036] image 3 and Figure 6 Two types of four-way grids are shown respectively, and the main difference between the two types of four-way grids is that the angle of the ribs changes by 45 degrees, that is, image 3 After the four-way grille unit is rotated at an angle of 45 degrees on the plane, it forms a Figure 6 Two kinds of four-way grid units with different angles are the same or similar in structure, but in actual laying, due to the laying direction of the grid, after the four-way grid units with different angles are connected, It forms a certain position corresponding to the overall length direction or width direction of the grille, therefore, image 3 and Figure 6 The direction of the tensile force of the two kinds of four-way grilles may be different ...

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Abstract

A four-way grid, comprising a plurality of nodes and a plurality of ribs, wherein the nodes and the ribs are connected to form a plurality of rectangular units. Each of the rectangular units comprises four first nodes (11, 12, 13, 14) which are located at four vertexes of a rectangle, and a second node (21) which is located at the point of intersection of diagonal lines of the rectangle, and also comprises first ribs (41, 42, 43, 44) which are located in the directions of the sides of the rectangle and are connected to every two adjacent first nodes of the first nodes (11, 12, 13, 14), third nodes (31, 32, 33, 34) which are located at the midpoints of all of the sides of the rectangle, second ribs (51, 52) which are located on the diagonal lines of the rectangle, and third ribs (61, 62) which pass through the second nodes (21) and are connected to each of the third nodes (31, 32, 33, 34), wherein the thickness of each of the nodes is greater than that of each of the ribs.

Description

technical field [0001] The invention relates to a mesh plastic tensile structure, in particular to a four-way grid. Background technique [0002] In civil engineering, gratings or grids are used in construction works as reinforcing or strengthening materials or as protective and insulating materials. [0003] There are many kinds of plastic mesh structure materials used in civil engineering construction as reinforcement materials in the world. For example, mesh materials directly formed by extruding thermoplastics generally have low tensile strength and high elongation. Large, it is difficult to meet the engineering needs; the plastic sheet is punched out of a whole row of square or rectangular holes, and the shape of the holes can be in various forms, such as round, oval, square, rectangular, etc., after longitudinal and transverse stretching , so as to obtain a stretched mesh material with a square or rectangular hole shape. This material has the effect of good integrity,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/00E04C5/07
CPCE02D17/20E02D3/00E02D17/10E02D2300/0084E04C5/07
Inventor 王学文杜立琪王敦圣
Owner TAIAN MODERN PLASTIC
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