Roadbed Stability Retaining Wall, Highway Steel Plastic Grid 30kn-50kn-80kn Steel Plastic Composite Geogrid

• Customization: Available
• After-sales Service: Until 100% Satisfaction
• Warranty: Three Years
• Model NO.: 30KN-120KN
• Color: Black
• Application: Retaining Wall, Steep Slop, Dam, Road Base, Asphalt Pavement
• Viscose: Without Viscose
• Function: Anti-slip, Reinforcement
• Classification: Plastic Steel Geogrid
• Material: Steel Plastic
• Grid Size: According to Demand
• Roll Length: 50-300 Meters
• Width: 2-6 Meters
• 2% Tensile Strength: 5-17.5
• Transport Package: Export Special Packaging
• Specification: customizable
• Trademark: Sentai
• Origin: Dezhou City, Shandong Province
• HS Code: 3926909090
• Production Capacity: 400000 Tons Per Month
• Package Size: 605.00cm * 55.00cm * 55.00cm
• Package Gross Weight: 300.000kg
• Lead Time: 3 days (1 - 100 Square Meters) ; To be negotiated ( > 100 Square Meters)

Product Description

Product Description

Geogrid is a major geosynthetic material.
High strength steel wire (or other fibers) is specially treated with polyethylene (PE) or polypropylene (PP), and other additives are added to form a composite high-strength tensile strip through extrusion. If the surface has rough embossing, it is a high-strength reinforced geotextile strip. From this single strip, it is formed by weaving or clamping at a certain distance vertically and horizontally, and welding its junction points using special strengthening bonding fusion welding technology (ultrasonic welding technology), which is called reinforced geogrid.
1. Compared with traditional grilles, it has the characteristics of high strength, strong bearing capacity, corrosion resistance, anti-aging, high friction coefficient, uniform perforation, convenient construction, and long service life.
2. It can effectively avoid construction damage caused by equipment crushing and damage during the construction process.

1. The tensile force of the steel plastic composite grid is borne by high-strength steel wires woven in warp and weft, which produce extremely high tensile modulus under low strain capacity. The longitudinal and transverse ribs work together to fully exert the grid's interlocking effect on the soil.
2. The steel wires of the longitudinal and transverse ribs of the steel plastic composite grid are woven into a mesh, and the outer wrapping layer is formed in one go. The steel wires can coordinate with the outer wrapping layer, and the elongation at failure is very low (not more than 3%). The main load-bearing unit of steel plastic composite geogrid is steel wire, with extremely low creep deformation.
 

3. By treating the plastic surface during the production process, rough patterns are pressed to enhance the roughness of the grid surface and improve the friction coefficient between the steel plastic composite geogrid and the soil.
4. The width of the steel plastic composite grille can reach 6m, achieving efficient and economical reinforcement effects.
5. The high-density polyethylene used in the steel plastic composite grille can ensure that it will not be corroded by acid, alkali, salt solution, or oil at room temperature; Not susceptible to water dissolution or microbial invasion. Meanwhile, the polymer properties of polyethylene are also sufficient to resist aging caused by ultraviolet radiation. After the grid is subjected to force, the longitudinal and transverse ribs work together, without causing any cracking or damage to the nodes. In actual engineering, after the compaction of the filling material, it is not corroded by ultraviolet light and oxygen, so it can fully meet the requirements of permanent engineering construction.

Engineering application fields: Soft soil foundation reinforcement, retaining walls, and pavement crack resistance engineering for highways, railways, bridge abutments, approach roads, docks, dams, slag yards, etc.
 

1. With high strength, low creep, and adaptability to various environmental soils, it can fully meet the use of tall retaining walls in high-grade highways.
2. It can effectively improve the interlocking and interlocking effects of the reinforced bearing surface, greatly enhance the bearing capacity of the foundation, effectively constrain the lateral displacement of the soil, and enhance the stability performance of the foundation.
3. Compared with traditional grilles, it has the characteristics of high strength, strong bearing capacity, corrosion resistance, anti-aging, high friction coefficient, uniform perforation, convenient construction, and long service life.
4. It is more suitable for deep-sea operations and embankment reinforcement, fundamentally solving technical problems such as low strength, poor corrosion resistance, and short service life caused by long-term seawater erosion of other materials used in gabions.
5. Can effectively avoid construction damage caused by equipment crushing and damage during the construction process

Construction precautions
 

1. The laying surface of the geogrid should be relatively flat. After the acceptance of the laying layer, in order to prevent longitudinal skewness, white lines or hanging lines should be drawn on the laying layer according to the width to start laying. Then, U-shaped nails should be used to fix the end of the geogrid (4 nails per meter wide, fixed at a uniform distance). 2. After fixing the end of the grille, use a laying machine or manual method to slowly pull the grille forward and lay it. Manually straighten it every 10 meters until one roll of grille is laid, and then lay the next roll. The operation is the same as before. 3. Joint laying: The length of the section to be laid is measured by the length of the roll. After the section length of the grid is fully laid, the overall quality of the laying should be checked, and then the next section should be laid. When laying the next section, the grid should overlap with the grid by a net distance, and be fixed with binding wires before continuing to lay the second section in the forward direction. And so on, the operational requirements are the same as before.

 

Product Parameters

Item		GSZ30-30	GSZ40-40	GSZ50-50	GSZ60-60	GSZ80-80	GSZ100-100	GSZ150-150
Each linear meter breaking force KN/m ≥	Vertical	30	40	50	60	80	100	150
	Horizontal	30	40	50	60	80	100	150
Elongation ratio %≤	Longitudinal	3
	Horizontal	3
2% Time elongation ratio drawing force (KN/m)≥	Vertical	27	32	45	54	67	84	127
	Horizontal	27	32	45	54	67	84	127
Spot peeling strength N≥		30
Width m		1-6

Company Profile

Texas Sentai Environmental Protection Technology Co., Ltd. covers an area of 50 acres, with nearly 100 employees and more than 50 professional and technical personnel. We are an environmental protection technology oriented enterprise mainly engaged in the production of a series of new geosynthetic materials, specializing in the design and research and development of geosynthetic materials application, specialized production and manufacturing, construction design services, and system solution services for infrastructure construction projects such as transportation, water conservancy, environmental protection, ecological restoration, environmental governance, municipal construction, and animal husbandry. Our main products include various types of geosynthetic fabrics, geosynthetic membranes, and composite geosynthetic membranes

 

Our Advantages

Sentai Environmental Protection's main products include geotextiles, HDPE films, composite geotextiles, drainage nets, short filament geotextiles, etc. All products are non-toxic and environmentally friendly materials, which can be widely used in: 1. Environmental remediation engineering (soil improvement in grain bases, industrial sites, mining, water bodies, vegetable greenhouse breeding, planting, etc.); 2. Water conservancy engineering (anti-seepage reinforcement of rivers and reservoirs, embankments, water channels, slope protection, etc.) and municipal anti-seepage (anti-seepage of subways, underground engineering of buildings, planting roofs, roof gardens, sewage pipeline lining, etc.). 3. Ecological and environmental engineering (including landfill sites, sewage treatment plants, power plant regulation ponds, industrial, hospital, solid waste, gardens, artificial lakes, river reservoirs, golf course pond substrates, slope protection, waterproofing of green lawns, petrochemicals; anti-seepage of bottom linings for washing pools, overflow pools, ash yards, dissolution pools, sedimentation tanks, storage yards, and tailings). 4. Transportation (foundation reinforcement of high-speed railways and highways, anti-seepage of culverts). Sentai Environmental Protection has established cooperative relationships with excellent research institutes and environmental protection enterprises at home and abroad, and has a team dedicated to technology research and development, production and manufacturing, and engineering services in water conservancy, environmental protection, and ecological restoration. The company advocates the business philosophy of "people-oriented, honest operation, and development through quality", adhering to the corporate purpose of "technological innovation, industry serving the country, and serving the people". It focuses on ecological water conservancy, environment, and restoration, striving to create environmental friendliness, create a beautiful China, and create safety and health for humani