Geotechnical mesh mat slope protection technology effectively addresses the challenges of safeguarding rock slopes and high, steep inclines. By merging the strengths of geotechnical mesh and vegetation slope protection, it significantly enhances slope stability. Practical applications demonstrate that the three-dimensional vegetation netting offers exceptional benefits for slope stability and delivers outstanding protection results.
Geotechnical mat slope protection stands as a pioneering technology that combines active vegetation and engineering materials like geosynthetics to create a self-sustaining protective system on slopes. This method strengthens slopes by utilizing the natural growth of plants. Depending on the slope's topography, soil composition, and regional climate, a layer of geosynthetics is applied, and a variety of plants are strategically planted. Through the natural growth activities of these plants, root reinforcement is achieved, and stems and leaves provide effective erosion control, ensuring long-term slope stability and protection.
Ecological slope protection technology, once implemented, results in a dense vegetation cover on the slope surface. This dense vegetation creates an intertwined root system within the topsoil layer, significantly inhibiting erosion caused by storm runoff. The increased shear strength of the soil, combined with the reduction in pore water pressure and soil self-weight, greatly enhances the stability and anti-erosion capabilities of the slope.
Three-dimensional vegetation network slope protection technology not only markedly boosts the overall and localized stability of slopes but also promotes the healthy growth of slope vegetation. Additionally, this method is cost-effective, aligning with the developmental goals of slope engineering. It holds significant application value in soil and water conservation efforts across China.
The anti-erosion effect of vegetation is realized through its three main components:
First, the growth layer of plants (including perianth, leaf sheath, leaf, and stem) works to prevent the surface soil of slopes from being directly eroded by rain. It achieves this through its own dense coverage, which reduces both the erosion capacity and the surface runoff speed of storm runoff, thereby minimizing soil loss.
Second, the detritus layer (comprising the interface between leaf litter and rhizomes) acts as a protective barrier for the surface soil of the slope.
Thirdly, the root layer reinforces and anchors the surface soil on the slope, providing mechanical stability.
Under normal circumstances, in the early stages of plant growth, the roots formed by a single plant are only loosely tangled together. There is no extensive root system, making it easy to separate from the soil layer and therefore less effective in providing protection.
The application of a three-dimensional network enhances the effects of these three aspects to achieve more comprehensive shallow protection. Firstly, it increases protective performance and mechanical stability within a certain thickness range. Secondly, because of the three-dimensional mesh's existence, the plant's vast root system connects with the mesh, forming a plate structure (equivalent to reinforcing the surface soil of the slope). This increases both the tensile and shear strength of the protective layer, limiting the 'gradual failure' caused by erosion (where erosion causes direct damage to individual plants over time).
Expansion of this phenomenon will eventually limit the occurrence of shallow surface slides and uplift of the slope.
Our revolutionary Geotechnical Mesh Mat Slope Protection Technology seamlessly combines the strengths of geotechnical mesh with plant slope protection, delivering unparalleled composite slope defense. When vegetation coverage on the slope exceeds 30%, it efficiently resists light rain erosion. Boosting coverage to over 80% enhances resilience against heavy rain. Lush plant growth allows the system to withstand runoff flow rates up to 6m/s, over twice as effective as standard turf. The geotechnical mesh significantly reduces water evaporation from slope soil, enhances infiltration, and promotes seed germination through its heat absorption and heat preservation qualities, thanks to its black polyethylene composition. This encourages vibrant plant growth and robust soil protection.
Rapid Protection Measures
(1) In situations where the construction timeline conflicts with vegetation cultivation periods, and the project faces imminent rainstorm seasons post-completion, deploying "reinforced turf" is essential for rapid protection. This method ensures comprehensive anti-erosion vegetation coverage immediately following project completion. "Reinforced turf" utilizes three-dimensional vegetation nets pre-planted in designated lawn fields or nearby open spaces. Once established, these can be rolled up in whole or in sections and strategically laid over the target slopes, providing immediate and effective erosion control.
(2) In arid regions, where soil stabilization is challenging, soil coagulants combined with specially treated grass seeds offer a robust solution. By mixing grass seeds with soil coagulants and applying them via spraying (alternatively, sowing the seeds first and then applying the coagulant), this technique prevents loss due to wind and rain. The coagulant reduces soil water evaporation, ensuring consistent water supply to the grass seeds, which significantly enhances their survival rate and ensures successful vegetation establishment.
An exceptional alternative to traditional materials such as concrete, asphalt, and stone, our 3D Geomat is primarily designed for robust slope protection in roadways, railways, channels, dams, and other critical infrastructure projects.
1. Slope Treatment Begin by meticulously clearing gravels and debris from the slope. Fill any potholes, compact, and flatten the surface to ensure it is impeccably smooth and even, ready for the next stage.
2. 3D Geomat Pavement
1) Carefully unroll the 3D geomat from the top of the slope to the bottom, ensuring a perfect fit and seamless integration with the slope's contour.
2) For optimal anchoring, leave an additional 40-80 cm of geomat at the top of the slope, bury it securely in the soil, and compact thoroughly.
3) Fasten the 3D geomat firmly using nails or U-shaped staples for steadfast installation.
4) Once the geomat is laid, uniformly spread soil on top, ensuring a minimum thickness of 12 mm. Mix fertilizer, growth hormones, and cement in precise ratios, then sprinkle the mixture evenly over the surface for enhanced stability and growth.
3. Spray-Seeding
Following soil backfill, employ hydraulic spray seeding. Prepare a mixture of grass seeds, adhesive, fertilizer, growth hormones, moisture agents, and water. Stir thoroughly and evenly spray this nutrient-rich mixture onto the slope using a hydraulic spray machine to promote rapid and robust vegetation growth.
Introduction to Shandong Tianren New Material Co., LTD
Shandong Tianren New Materials Co., Ltd. stands as a beacon of innovation in the high-tech material production industry. Specializing in pioneering new composite geomaterials, we integrate scientific research, anti-seepage design, technical consultation, and comprehensive construction services under one roof. Nestled in the strategically advantageous Lingcheng District of Dezhou City, Shandong Province, on Tengda Road No. 10, we are among China's largest geomaterials producers. Our prime location ensures seamless logistics, allowing us to cater to a nationwide clientele. Our top-tier products serve diverse sectors including water conservancy, infrastructure, environmental protection, aviation, agriculture, and mining.
Our Abilities:
As a multifaceted enterprise, Shandong Tianren New Materials Co., Ltd. excels in the production, research and development of composite geosynthetics. We offer anti-seepage design, technical consulting, and construction services, bolstered by both owned and partnered manufacturing facilities. Our competitive pricing ensures value without compromise.
All our products adhere to stringent national quality system standards. They undergo rigorous sampling and approval by national and provincial technical supervision authorities, ensuring compliance with national benchmarks.
International Partnerships:
Our commitment to quality and service excellence has earned us a global footprint. We proudly export our geosynthetics and other innovative products to numerous countries across Southeast Asia, Europe, and America, establishing a robust international presence.
Industry Certification:
Quality is the cornerstone of our operations. Our state-of-the-art equipment, imported from Germany, Italy, and the UK, incorporates advanced technology and top-notch machinery. Adhering to both national and international standards, our products are meticulously tested using sophisticated instruments to ensure unparalleled reliability.
Embracing a 'user-centered, quality-first' philosophy, we continuously enhance our competitive edge. Our mission is to cultivate the 'Tianren' brand into a symbol of excellence, delivering superior products and services that meet evolving market trends. We invite global businesses to explore new partnerships with us and experience our premium geosynthetics.
After Sales Service:
1. We organize regular quality testing through national agencies, tailored to your specific requirements.
2. Strict adherence to ISO9001-2008 international quality system standards governs our entire production, testing, and measurement processes, ensuring consistent product excellence.
3. Should quality-related delays or construction issues arise (excluding customer-induced damage or natural disasters), we offer prompt replacement and maintenance services.
4. We guarantee a response to any customer feedback regarding quality issues within 24 hours, ensuring swift and effective resolution.
1. Payment Terms: We offer flexible and secure payment options including Letter of Credit (LC) at sight or Telegraphic Transfer (TT). For TT, a 30% deposit is required upfront with the remaining 70% payable against a copy of the Bill of Lading (B/L).
2. Delivery Time: Our delivery schedule is tailored to your order quantity and current stock levels. We strive to ensure timely shipping of your products.
3. Shipping Port: Choose between Qingdao or any port of your preference for customized shipping solutions.
4. Shipping Notification: A tracking number will be promptly provided to you once the goods have been dispatched, ensuring you can monitor your shipment effortlessly.
5. Bulk Order Discounts: Enjoy negotiable discounts on large quantity orders, offering you excellent value for bulk purchases.
6. Packaging Options: Products can be shipped in nude packing or according to the buyer's specific requirements, ensuring optimal protection and convenience.
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