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Geogrid

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It utilizes the three-dimensional confinement principle and is suitable for foundation reinforcement, cushion and surface protection. It is a three-dimensional structure. By changing its depth and hole type combination, rigid or semi-elastic plates can be obtained, which can greatly improve soft and loose filling. The carrying capacity of the material. In civil engineering, different sizes of geocells can be combined with soil, sand, stone and other fillers to form different cohesive forces, different reinforcement strengths, and different thicknesses of cushions. These cushions can be placed in the required position according to the requirements of the project to reinforce the roadbed of the railway, highway, slope protection, and construction of retaining walls. Geogrid is widely used in China. It can be applied not only to soft subgrade treatment, excavation and filling connection treatment, settlement difference lap joint treatment, retaining wall and other load-bearing and solid-weight retaining structures, but also to ramps and Waterway protection. Laying these flexible open three-dimensional earthen cells in appropriate locations and filling in desirable materials such as mixes, topsoil or concrete can provide economical and efficient protection, improve related structures, and reduce engineering costs.

Geogrid

Implementation criteria:

GB/T19274-2003 Geosynthetics plastic geocell

 

Environmental stress cracking

h

≥800

Low temperature embrittlement temperature

°C

≤50

Vicat softening temperature

°C

≥112

Oxidation induction time

Min

≥20

Yield strength of cell sheets

MPa

≥20

Tensile strength at welds

N/cm

≥100

Tensile strength between joints of compartments

Grid edge

N/cm

≥200

In the middle of the format film

N/cm

≥120

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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