Iso Low Elongation Pp Biaxial Geogrid Dams Reinforcement
Reinforcement of dams retaining walls reinforcements ISO certification low elongation biaxial geogrid
About Hengquan
We have experience for more than 7 years. There are two product lines for geogrid and geocell. Factory work 24hours a day, we sold more than 100,000,000rmb last year(2020). Our customers are all over the world.
Geogrid is a new type of synthetic material with many technical advantages. This paper introduces the application of geogrid in soft soil foundation, filling road section, pavement construction, and backfill soil, points out the key points of construction technology, and analyzes it in combination with engineering cases. It is hoped to provide experience and reference for similar projects, improve the construction quality of highway projects, and obtain economic and social benefits.
When the external force acts on the grid unevenly, the mesh will deform due to the transverse tensile stress, which shows the restraint effect and has strong adaptability to the non-uniform distributed load. The geogrid has high friction resistance. When used as reinforcement, it can enhance the shear strength of the structural layer and improve the overall stability.
2. The construction method of the second layer of geogrid is the same as that of the first layer. Finally, 0.3m of medium (coarse) sand is filled. The filling method is the same as that of the first layer. After static pressing twice with a 25T road roller, the roadbed will be The base reinforcement is done.
3. After the third layer (coarse) sand is rolled, lay two geogrids on both sides of the slope along the longitudinal direction of the line, overlap 0.16m, and connect them in the same way, and then start the earthwork construction operation, laying For slope protection of geogrids, the laid side lines must be measured on each layer, and each side must ensure that the geogrids are buried within 0.10m of the slope after the slope is repaired.
Factory and Equipment:
Product inventory:
1. If used in road construction, geogrid can not only help the foundation increase the bearing capacity, effectively prolong the service life of the foundation, but also effectively prevent the ground from cracking or collapse, so as to ensure that the ground can remain beautiful and smooth .
2. If used in culvert construction, geogrid can effectively prevent cracks in culverts and prevent culverts from collapsing. If used in soil slope construction, geogrid can effectively prevent soil loss from soil slope.
| Item | Properties | Units | MD Values1 | XMD Values1 |
|---|---|---|---|---|
| 1 | Aperture dimensions2 | mm (in.) | 25 (1.0) | 33 (1.3) |
| 2 | Minimum rib thickness2 | mm (in.) | 0.76 (0.03) | 0.76 (0.03) |
| 3 | Tensile strength at 2% strain3 | kN/m (lb/ft.) | 4.1 (280) | 6.6 (450) |
| 4 | Tensile strength at 5% strain3 | kN/m (lb/ft.) | 8.5 (580) | 13.4 (920) |
| 5 | Ultimate tensile strength3 | kN/m (lb/ft.) | 12.4 (850) | 19.0 (1,300) |
| Structural Properties | ||||
| 6 | Junction efficiency4 | % | MD Values1 | |
| 7 | Flexural stiffness5 | mg-cm | 250.000 | |
| 8 | Aperture stability6 | m-N/deg | 0.32 | |
| Durability | ||||
| 9 | Resistance to installation damage7 | %SC/%SW/%GP | 95/93/90 | |
| 10 | Resistance to long term degradation8 | % | 100 | |
| 11 | Resistance to UV degradation9 | % | 100 | |
| Dimensions | ||||
| 12 | Roll sizes | m (ft.) | 3.0 × 75.0 (9.8 × 246); 4.0 × 75.0 (13.1 × 246) | |
Year of Registration: 2014
Place of Registration: China
Registrated Capital: CNY105,000,000.00
Briture Co., Ltd
was approved by Chinese Bureau of Commerce
Leo
Tel: +8615031817097
Whatsapp/Wechat: +8615031817097
Email: leocui2017@hotmail.com
Website: www.plastic-geogrid.com
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