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Fuzhou, Geogrid Co., Ltd - Welcome
Good Goods ● Explore and Discover in [Quality Selection]: Geogrid [Content 152, 6987, 4999 QQ578888971], Geogrid Company, Geogrid Quotation, Geogrid Specifications, Various Models of Geogrid are Complete.
High-Quality Engineering - with Lianyi Brand, 20 Years Focused on High Quality
Who can solve the "six major worries" of Lianyi product customers?
1. Can the construction period be guaranteed?
Lianyi has an internationally advanced production base, covering a total area of 1,000 acres, making Lianyi a large geotechnical material production base with an annual production capacity of 500 million. Annual exports amount to 10 million USD.
2. Can quality be guaranteed?
The equipment and management system ensure product quality.
Lianyi has introduced more than 10 sets of German production equipment, making it one of the few automated production lines in the country; all products leaving the warehouse undergo sampling inspection to meet customer satisfaction.
3. Is the brand influence significant?
"Lianyi" is one of the 11 manufacturers of geotechnical materials in China. You say, is the reputation significant?
4. Is delivery timely?
"Lianyi" has three major logistics bases to ensure timely, fast, and efficient service.
5. Are there pricing advantages?
Lianyi Engineering Materials Co., Ltd is one of the largest manufacturers of various geogrids in China. For all customers purchasing materials, we can provide free delivery service.
Fuzhou Geogrid has a complete range of models and guaranteed quality.
Can be used with confidence for over 50 years, easy to construct, and effective! A large number of Fuzhou geogrids are being distributed nationwide...
Fuzhou, Geogrid Co., Ltd - Welcome
15269874999 Bidirectional Plastic Grid
Lianyi brand is trustworthy, a century-old brand, treating people first before making products, focusing on quality education is the source of promoting product quality. Quality is in the heart, product name is in hand, responsibility is on the shoulder, integrity is in words and actions. Quality is the foundation of the brand, quality reflects competence, quality guarantees the market. Conquering hearts with quality, making quality generate benefits, operation is the key; work done well, meticulousness is the standard. With first-class management, cultivate a first-class team, strive for first-class quality, achieve first-class benefits. Build a backbone with integrity, forge brilliance with quality. Without quality today, there will be no sales tomorrow!
Leading enterprise in the industry [1-5-2 6-9-8-7 4-9-9-9] now launches "Discount Mode" "Low Prices Every Day", a different special sale company name: Lianyi Engineering Materials Co., Ltd [Selected Good Goods, Qianjiang Geogrid Manufacturer - Qianjiang Geogrid Unit Price] Main products: Foshan Glass Fiber Geogrid | Foshan Steel-Plastic Geogrid | Foshan Plastic Geogrid | Foshan Crack-Resistant Tape, etc.
Product delivery standards:
The technical level of the products we provide is advanced, the quality is excellent, and complies with the current national quality standards or the quality standards agreed by both parties, ensuring that the products are brand new and unused. We guarantee that the products have satisfactory performance under the conditions of correct installation and use. We will strictly adhere to the agreement to ensure quality, and deliver the products to you safely and on time.
The price of geogrids mainly depends on the choice of raw materials; generally, geogrids have a lifespan of over 20 years.
Due to users' lack of understanding of the products, it is easy to fall into the price trap, thinking that the lower the price, the better. Often neglecting product quality, leading to losses during use.
Misunderstandings when purchasing glass fiber grids:
1. Selection misunderstanding. Geogrids are not all the same. As a corrosion-resistant material, different models of geogrids have different qualities and should be selected based on different use environments and construction requirements. It is recommended to communicate with manufacturers and choose carefully.
2. Price misunderstanding. When purchasing, we often think that the lower the price, the more cost-effective it is, but little do we know that we suffer the most. The items we pay for cannot be used.
Lianyi Engineering Materials has established a credit mechanism through innovative efforts, accumulated credit, and made transactions based on trust. With the trust and help of both new and old customers over the years, we have developed from the initial two sets of grid equipment to now possessing 22 sets of grid equipment. This is due to the trust of our customers. We deeply understand that the future is a competition of trust and quality. Whoever has better credibility will succeed more, and whoever has better quality will also succeed more. We are willing to return and compensate for all poor products free of charge while protecting consumers' rights. We adhere to the principle of honesty, transparency, and openness, being honest and practical in our work. Product quality is our life! Without product quality, we will lose our developmental life. "We will never let a single unqualified product reach the hands of users" is our commitment to customers. In the industry, we never seek to be the largest but strive to be the best in small ways. We warmly welcome friends from home and abroad, as well as industry peers, to communicate and cooperate with us. We will become friends with you with the unique enthusiasm of Hebei people.
Foshan > Geogrid Co., Ltd welcomes you
The geotechnical materials produced by the company have characteristics such as wide width, high strength, long lifespan, corrosion resistance, and aging resistance. Their products are mainly applied in water conservancy, railways, tunnels, landfills, artificial lakes, and other infrastructure projects, used in key national projects; they have received unanimous praise from users and experts.
Won good market reputation and made positive contributions to the construction of key national and local projects.
Bidirectional Stretch Geogrid is a high-strength reinforced geosynthetic material made of polypropylene (PP) as raw material, through plastic extrusion, sheet punching, longitudinal stretching, and transverse stretching. It has many advantages such as high strength, stable structure, anti-aging, and corrosion resistance.
Application Fields: Bidirectional stretch geogrid is mainly applied in road, railway soft soil engineering reinforcement, as well as slope protection and large landfill projects, greatly enhancing the bearing capacity of soft soil foundations, preventing surface cracking and collapse, easy construction, and reducing maintenance costs.
The models of bidirectional plastic geogrids are as follows: The strength of fiberglass geogrids is (30kn-120kn), the strength of polyester geogrids is (30kn-300kn), the model of steel-plastic geogrids is (30-150kn), the strength of bidirectional plastic geogrids is (15kn-50kn), and the strength of unidirectional plastic geogrids is (35kn-300kn).
The width of geogrids: The maximum width of fiberglass geogrids, steel-plastic geogrids, polyester geogrids, and bidirectional plastic geogrids is 6 meters. The roll length of fiberglass geogrids is 100 meters, the roll length of steel-plastic geogrids is 50 meters, and the roll length of polyester geogrids is 100 meters. The roll lengths of bidirectional plastic geogrids are 100 meters and 50 meters. The width of unidirectional plastic geogrids is 3 meters, and the roll length is 50 meters.
Fuzhou, Geogrid Co., Ltd - Welcome
15269874999 Bidirectional Plastic Grid
1. Bidirectional Plastic Geogrid
Unidirectional Stretch Geogrid is a kind of high-strength geosynthetic material made from high polymer as the main raw material, adding certain UV-resistant and anti-aging additives, then unidirectionally stretching to rearrange the originally scattered chain molecules into a linear state, extruded into thin sheets and then punched with regular holes, and then longitudinally stretched to form a high-strength geosynthetic material. This process makes the polymer oriented in a linear state and forms a uniformly distributed, high-strength joint structure. This structure has relatively high tensile strength and modulus, with tensile strength reaching 100-200 Mpa, approaching the level of low-carbon steel, greatly superior to traditional or existing reinforcement materials, especially this type of product has super international levels of high early (elongation rate of 2%-5%) tensile strength and modulus. It provides an ideal force-bearing and diffusion chain system for the soil. This product has large tensile strength (>150Mpa) and is suitable for various soils, currently widely used as reinforcement materials. Its main features are: high tensile strength, good creep performance, easy construction, and low cost.
Unidirectional Geogrid is made from high polymer (PP or HDPE) extruded into thin sheets, then punched with regular holes, and then longitudinally stretched. This process makes the polymer oriented in a linear state and forms a uniformly distributed, high-strength joint structure.
Unidirectional Stretch Geogrid is a high-strength geosynthetic material.
Main Uses:
1. Unidirectional geogrid is used to reinforce weak foundations: Geogrids can quickly improve the bearing capacity of foundations and control the development of settlement. The lateral constraint effect of the geogrid on the road base can effectively distribute the load to a wider base, thereby reducing base thickness, lowering project costs, shortening construction periods, and extending service life.
2. Unidirectional geogrid is used to reinforce asphalt or cement pavements: Geogrid laid at the bottom of asphalt or cement layers can reduce rut depth, extend pavement fatigue life, and can also reduce the thickness of asphalt or cement pavement to save costs.
3. Unidirectional geogrid is used to reinforce embankments and retaining walls: Traditional embankments, especially high embankments, often require overfilling and the edges are difficult to compact, leading to post-construction slope erosion and collapse. Additionally, they require gentler slopes, taking up more land. Retaining walls have the same issues. Using geogrids to reinforce the slopes of embankments or retaining walls can reduce land occupation by 20-50%, extend service life, and lower costs.
4. Unidirectional geogrid is used to reinforce river and sea dikes: It can be made into stone cages and used together with geogrids to prevent the dike from being washed away by seawater, causing collapse. Stone cages have permeability, which can slow down the impact of waves, extend the life of the dike, save manpower and materials, and shorten construction periods.
5. Unidirectional geogrid is used for landfill management: Geogrids combined with other geosynthetic materials can effectively solve issues of uneven settlement and gas emissions in landfills, significantly increasing the storage capacity of landfills.
6. Special uses of unidirectional geogrid: Low-temperature resistance. After undergoing 200 cycles of repeated heat and cold at -45℃ to -50℃, all performance indicators meet requirements and have passed the test of the Qinghai-Tibet Railway, suitable for northern regions with less frost, rich frost soil, and poorly frozen soil.
Construction Method:
○ When used for subgrade and pavement, the construction method is the same as that of bidirectional geogrids.
○ When used for reinforced earth retaining walls, the construction method is as follows:
1. Set the foundation and construct according to the designed wall system. When using prefabricated reinforced concrete panels, a thickness of 12-15cm is generally supported on prefabricated concrete foundations. The width should not exceed 30cm, the thickness should not be less than 20cm, and the burial depth should not be less than 60cm to prevent frost heave from affecting the foundation.
2. Level the wall base, excavate and level according to design requirements. Soft soil needs to be compacted or replaced, compacted to the required density, slightly exceeding the wall area.
3. Lay the reinforcing material; the main strength direction of the material should be perpendicular to the wall and fixed with nails.
4. Fill the wall with soil using machinery; the distance between the wheels and the reinforcing material should be at least 15cm. After compaction, the thickness of each layer of soil should be about 20-15cm.
5. During wall construction, the wall surface should be wrapped in geotextile to prevent soil loss.
Bidirectional Geogrid is made from polyethylene or polypropylene through extrusion, forming sheets, and punching, then longitudinally and laterally stretching.
Welded Plastic Geogrid
Bidirectional welded geogrid is a new type of environmentally friendly green building material that adds reinforcing fibers to polyethylene or polypropylene stretch bands, then welds them into a “#” structure. It can be divided into single and double-sided adhesive or welded geogrids. This product has advantages such as high strength, low deformation, corrosion resistance, long service life, easy and quick construction, and low cost, providing a flat and stable laying surface, especially meeting the 100-year usage requirement for various projects.
2. Unidirectional Plastic Geogrid
Unidirectional plastic geogrid is made from polyethylene extruded into thin sheets, then punched with regular holes, and then longitudinally stretched. This process makes the polymer oriented in a linear state and forms a uniformly distributed, high-strength joint structure.
Uses:
● River levees, lake dikes, tailings dams, wastewater dams, reservoirs, channels, and liquid storage pools (pits, ponds)
● Subway, basement, and tunnel seepage-proof linings.
● Saltwater seepage prevention for subgrades and other foundations; geogrid model specifications.
● Horizontal seepage prevention covers in front of dams and levees, vertical seepage layers in foundations, construction cofferdams, waste sites.
● Saltwater and freshwater aquaculture.
● Subgrades for highways, expressways, and railways; seepage layers for expansive soil and collapsible loess.
● Roof seepage prevention.
3. Warp-knitted Polyester Geogrid
Warp-knitted polyester geogrid selects high-strength polyester fiber as raw material. Using a warp-knitted directional structure, the warp and weft yarns in the fabric are in a straight state, and the intersection points are tied together with high-strength fiber filaments, forming strong bonding points, fully demonstrating its mechanical properties. High-strength polyester fiber warp-knitted geogrids have high tensile strength, low elongation, strong tear resistance, small differences in longitudinal and transverse strength, UV aging resistance, wear resistance, corrosion resistance, light weight, and strong interlocking force with soil or gravel, significantly enhancing soil shear resistance and improving soil integrity and load-bearing capacity.
4. Steel-Plastic Composite Geogrid
Steel-plastic geogrid is made from high-strength steel wire, which is specially treated and combined with PE, adding other additives, and formed into a composite high-strength tensile strip through extrusion, with a rough surface texture, making it a high-strength reinforced geotechnical strip. This single strip is woven or arranged at specified intervals in both longitudinal and transverse directions and welded at its joints using a special reinforced bonding technique to form a reinforced geogrid.
5. Glass Fiber Geogrid
Glass fiber geogrid is made from glass fiber, using a specific weaving process to create a mesh structure material. To protect the glass fiber and improve overall performance, it undergoes a special coating treatment process to become a road reinforcing material.
Grass Planting Grid Subbase Composition
Many residential areas have green belts along the sides of roads, with lawns generally extending to the roadside. The soil in many green areas is severely compacted due to poor management. The emergence of planting grids solves this problem. Moreover, planting grids are also widely used in fire lanes and parking lots, addressing the issue of increasing green space and enhancing ecological environment and safety. Below are analyses of construction and maintenance experiences for planting grids for reference and discussion among peers.
The main compositions of the grass planting grid base are as follows:
1. Plain soil compaction + sunflower seed slices + crushed stone + sunflower seed slices + grass planting grid + mixed nutrient soil
2. Plain soil compaction + crushed stone + concrete foundation + sunflower seed slices + grass planting grid + mixed nutrient soil
3. Plain soil compaction + crushed stone + concrete foundation + sunflower seed slices + non-woven fabric + grass planting grid + mixed nutrient soil
From the analysis of construction cases, we draw the following conclusions: The first plan allows for smooth drainage, but over time, due to surface load, the ground is prone to collapse; the second plan, over time, rainwater washing can easily cause nutrient soil loss, resulting in decreased nutrient soil within the planting grid. After technical discussions and combining experiences with vertical greening, the third plan is advocated, adding a non-woven fabric layer can prevent nutrient soil loss and also retain water.
1. Characteristics Introduction
1. Complete greening: The grass grid provides over 95% planting area, achieving a complete greening effect, capable of sound and dust absorption, significantly enhancing environmental quality and taste. (Reference: Concrete grass planting bricks only have 30% voids)
2. Cost-saving: The grass grid combines parking and greening functions, saving valuable space for developers in urban areas.
3. Flat and complete: The unique and stable flat interlocking design of the grass grid ensures the entire surface is a flat whole, avoiding local depressions, making construction extremely convenient. (Reference: Concrete grass planting bricks are independent pieces, requiring a concrete foundation to maintain flatness)
4. High strength, long lifespan: The grass grid uses special patented materials with a compressive strength of up to 200 tons/square meter, exceeding the regulatory requirements for fire-fighting elevated surfaces of 32 tons/square meter.
5. Stable performance, UV resistance, acid and alkaline corrosion resistance, wear resistance, weather resistance from -40℃ to 90℃. (Reference: Concrete grass planting bricks are prone to cracking and breaking under temperature changes and frost)
6. Excellent drainage: The crushed stone bearing layer provides good drainage functionality, facilitating the discharge of excess precipitation.
7. Protecting the lawn: The crushed stone bearing layer provides a certain water retention function conducive to lawn growth, allowing grass roots to grow into the crushed stone layer. (Reference: Concrete grass planting bricks only have very small spaces, and temperatures can reach above 50 degrees in summer)
8. Eco-friendly: The grass grid is safe, stable, recyclable, and pollution-free, fully protecting the lawn.
9. Lightweight and cost-effective: The grass grid weighs 5 kilograms per square meter, extremely lightweight, enabling quick installation, saving labor, and shortening construction cycles. (Reference: Concrete grass planting bricks weigh 250 kilograms per square meter)
2. Construction Characteristics
1. Eco-friendly, non-toxic, pollution-free, impact-resistant, aging-resistant, UV-resistant.
2. Wear-resistant, corrosion-resistant, good flame-retardant properties, strong grass-planting functionality.
3. Reduces ground reflection and thermal radiation.
4. Reduces ground sound wave transmission, lowering noise pollution.
5. Reduces dust, purifying the air.
6. Rainwater naturally seeps, soil does not wash away, and no water accumulation occurs.
7. Water, air, and fertilizer naturally cycle, preventing soil compaction.
8. Increases greening area; easy construction and lightweight.
9. Can be freely combined and disassembled, reusable.
10. Excellent load-bearing effect: Can withstand over 200T/m² weight.
3. Base Treatment
Base treatment for parking space grass grids:
1. The foundation soil should be compacted in layers, with a compaction degree of over 85%; for soft plastic or liquid mud layers, it is recommended to backfill block stones and compact them until solid.
2. Set a 150mm thick sand and stone cushion layer. The specific method is: 10% medium sand, 60% crushed stone with a particle size of 20-40, and 30% clay mixed evenly, spread and compacted to a solid state.
3. Set a 60mm thick stabilization layer (which also serves as a planting layer). The stabilization layer consists of 25% crushed stone with a particle size of 10-30, 15% medium coarse river sand, 60% tillage soil mixed with an appropriate amount of organic fertilizer, thoroughly mixed and spread over the sand and stone cushion layer, compacting it solidly to serve as the base for the grass grid.
4. Sprinkle a little organic fertilizer on the base layer and manually lay the grass grid. The shape and size of the grass grid are designed based on the dimensions of the parking space module, usually not requiring cutting; if the parking space has special shape requirements or sewage manhole covers, the grass grid can be cut to fit the different shapes of the parking space.
5. Spread planting soil into the planting grooves of the grass grid and evenly sweep it into the grid holes, with the soil height set 5-10mm below the surface of the grass grid.
6. Lay sod or sow grass seeds on the planting soil layer. When laying sod, ensure it is compacted onto the planting soil. Water and maintain until the grass takes root, at which point parking can commence.
Base treatment for fire lanes using grass grids:
1. When laying grass grids on fire lanes, the compaction degree of the foundation soil should meet the design requirements for general concrete fire lanes.
2. The cushion and stabilization layers for the fire lane should also adhere to the design requirements for ordinary concrete fire lanes.
3. An 80mm thick planting soil layer should be placed on top of the stabilization layer. The soil layer consists of 30% crushed stone with a particle size of 10-30, 15% medium coarse river sand, and 55% tillage soil mixed with an appropriate amount of organic fertilizer, thoroughly mixed and spread over the compacted stabilization layer, compacting it solidly to serve as the base for the grass grid.
4. Lay grass grids and plant grass on the base layer.
5. It is worth noting: If the fire lane serves as a primary passage for vehicles, due to frequent and fast-moving traffic, it may adversely affect the use of grass grids and normal growth of sod, thereby impacting greening rates and aesthetics. In this case, we recommend using concrete pavement for main traffic roads, while grass grids can be utilized only for emergency fire vehicle access. Similarly, for parking lots, we suggest using concrete pavement for traffic lanes and grass grids for green parking spaces.
Base treatment for pedestrian walkways using grass grids:
1. The original foundation should be compacted.
2. Lay grass grids on the compacted soil surface.
3. Spread planting soil into the planting grooves of the grass grid and evenly sweep it into the grid holes, with the soil height set 5-10mm below the surface of the grass grid.
4. Lay sod on the grass grid. When laying sod, ensure it is compacted onto the planting soil. Water and maintain until the grass takes root, at which point the walkway can be used.
4. Construction Precautions
1. The crushed stone foundation must be compacted, considering the significant bearing pressure, the surface should be flat, and a drainage slope of 1%-2% is optimal. Any seepage holes in the concrete foundation should be filled with river stones or crushed stones and sand to prevent soil loss.
2. Each grass grid has interlocking links; during installation, ensure they connect. After installation, use a small roller or flat vibratory machine to compress the surface of the grass grid, making adjustments until it reaches a level surface.
3. It is recommended to use nutrient soil to fill the grass grid. During backfilling, water should be applied to allow the soil to settle, and a broom should be used to sweep the nutrient soil evenly into the grid holes, with the soil height set 5-10mm below the surface of the grass grid.
4. Sod should generally be Manila grass, which is durable and easy to grow. When laying sod, leave around a 20mm gap, and arrange the layout in a cross pattern. After laying sod, water thoroughly to soften it, then use a small roller or flat vibratory machine to press the grass roots into the grass grid (repeatedly), facilitating downward growth.
5. Allow for one month of maintenance before parking; if the construction occurs between November and the following March (dormant period), the grass should be maintained for two months before parking.
6. During use or after rainy seasons, if some planting soil washes away, sprinkle a little soil or sand evenly onto the lawn surface to replenish the soil lost due to rainwater washing.
7. The lawn should be trimmed 4-6 times a year, promptly removing weeds and fertilizing. In hot and dry seasons, frequent watering or installing automatic irrigation systems is necessary for proper maintenance.
Fuzhou, Geogrid Co., Ltd - Welcome 15269874999
Contact Person: Manager Gao: 15269874999
Fuzhou × Geogrid Co., Ltd ≠ Welcome to Experience