Plastic geogrid

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Product Description:

Item:PP Uniaxal geogird

1.Material:PP

2.Tensiel strength:30KN/M

3.Size:2.5m*50M

4. Elongation:10%





Uniaxial geogrid ,made of high molecular polymer ,is extruded into sheet and then punched into regular  mesh patten,and finally  stretched in the longitudinal  direction.




Feature:


With high tensile strength and tensile modulus


Function:


Uniaxial goegrid is mainly applied in highway,railway,slope protecting projects,retaining wall,dam to strengthen land loading capacity and extend its service life.Features in reducing area,project cost and matentainence cost,convenient to construct.




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Q:Geogrid standard geogrid price geogrid role
plastic geogridThe plastic geogrid is a kind of polymer material with square or rectangular shape which is formed by stretching, and it can be used as two kinds of uniaxial tension and biaxial tension. The utility model is punched on the extruded polymer plate (raw material is polypropylene or high-density polyethylene), and then directionally stretched under the heating condition. The unidirectional stretching grid is only drawn along the length direction of the plate, and the bidirectional stretching grid is made by stretching the unidirectional stretching grid in the direction perpendicular to the length. As the polymer in the manufacture of plastic polymer in the process of heating with the extension of the process of re orientation, strengthen the link between the molecular chain force, to achieve the purpose of improving its strength. Its elongation rate is only 10% ~ ~ of the original plate of 15%. If the carbon black and other anti-aging materials are added in the geogrid, the utility model has the advantages of good acid resistance, alkali resistance, corrosion resistance, aging resistance and the like. The bidirectional geogrid two-way geogrid is made of high molecular polymer through extrusion, plate forming, punching process and then longitudinal and transverse stretching. The material has great tensile strength in both longitudinal and transverse directions, the chain system of this structure in the soil can also provide a more effective force to bear and spread of the ideal, to adapt to the foundation of unidirectional geogrids uniaxial geogrid in the large area of a permanent load is a polymer by extrusion pressure a thin plate and punching network rules, and then the longitudinal stretch. This process make the linear polymer into a state of orientation and form long oval mesh structure integrity and uniform distribution of nodes with high intensity. The structure has very high tensile strength and tensile modulus,.
Q:What is the difference between geotextiles and geogrids?
The geotextile is used to prevent seepage and the geogrid is used to reinforce
Q:I would like to ask the geotechnical engineering of highway engineering, geogrid raw materials for the conventional test items, parameters?
The conventional detection of geogrid includes: appearance, physical properties (including: Determination of mass per unit area, amplitude measurement, mesh size measurement)
Q:Anchorage length of Geogrid
B. on the new cement concrete road surface, glass fiber grid should be placed between semi-rigid base and rigid cement concrete seal.C. on the old asphalt pavement repair, you can use the fuel injection method, anchoring method, self-adhesive method, in the original pavement laying fiberglass grille. Can also be done on the original pavement 20mm-30mm fine asphalt concrete leveling layer, and then laid fiberglass grille, and then paved asphalt concrete surface, the thickness should be 60-100mm.
Q:What kind of grille on the general railway ah
No long-term creep as reinforcing material, have in long-term load under the condition of deformation resistance that the creep resistance is extremely important, glass fiber does not creep, which ensure product can maintain long-term performance.
Q:What is the glass fiber grille sets
Geotextiles are used for road, railway, tunnel, dam, tailings treatment, isolation, filtration, drainage, reinforcement, protection and enhancement...Analysis of the causes of cracks in the asphalt overlay, the formation of a new type of excellent geotechnical substrates by special coating process.Asphalt overlay on old cement concrete pavement is a kind of special pavement structure, and its stress and strain characteristics are quite different from those of general elastic layered system.
Q:Who knows how much the staggered distance of the lap joint of the geogrid is?
Straight and smooth and close to the cushion, all longitudinal or transverse lap joints should be staggered, overlapping length shall not be less than 300MM.
Q:Geogrid width mean?
Width is the width of Geogrid
Q:Is it the same thing as two way tgsg30-30 geogrid and two - way plastic geogrid
Can be said to refer to the same thing.
Q:Basic introduction of fiberglass geogrid
Fiberglass geogrid is glass fiber as the material, the reticular structure material of the knitting process, for the protection of glass fiber, improve the overall performance of geo composites through a special coating treatment process and the.

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