PET geotextile membrane is a versatile construction product utilized in ground and drainage projects. It offers a range of properties that contribute to stabilization, filtration, separation, and weed suppression. This geotextile membrane is an essential component in the construction of French drains and Soakaway systems. It helps to prevent soil erosion, provides structural support, and allows for proper drainage by filtering out fine particles while allowing water to pass through. The PET geotextile membrane effectively separates different soil layers, preventing their mixing and maintaining the integrity of the project. Its weed suppression properties further enhance its value in landscaping and ground reinforcement applications. GEOSINCERE PET geotextile is a reliable solution for various construction projects requiring effective ground stabilization and drainage management.
1. What Is A Geotextile Membrane?
A geotextile membrane is a synthetic textile material used in civil engineering and construction projects for various geotechnical applications. It is a permeable and durable fabric that serves multiple functions such as separation, filtration, reinforcement, protection, retention, and drainage of soil. Geotextile membranes are typically made from polyester, polypropylene, or other polymers.
PET geotextile membrane, specifically, is produced using polyester filament forming and consolidating methods, resulting in a three-dimensional structure. It offers excellent tensile strength and puncture resistance, making it suitable for demanding geotechnical projects. Additionally, PET geotextile membrane exhibits efficient vertical and horizontal drainage capabilities, high resistance to acids, alkalis, and aging, as well as other desirable properties.
The primary purpose of PET geotextile membrane is to provide soil separation, preventing the mixing of different soil layers and maintaining the integrity of the project. It also acts as a filtration medium, allowing water to pass through while retaining fine particles and preventing soil erosion. Its use in French drains and Soakaway systems helps manage water drainage effectively.
Geotextile membranes, including PET geotextile, find extensive application in civil construction projects such as roads, ports, reservoirs, canals, and dams. They improve soil stability, control erosion, and aid in drainage. These membranes are manufactured through various processes like weaving, needle punching, or thermal bonding, resulting in a wide range of pore sizes and a tortuous pore distribution that enhances permeability and filtration performance.
PET geotextile membrane is a versatile and durable textile material used in geotechnical engineering and civil construction. Its permeability, strength, and filtration properties make it an ideal choice for separating, filtering, strengthening, protecting, retaining, and draining soil in diverse construction applications.
2. Case Study of PET Geotextile Membrane for Road Construction Project in Thailand
- Location – Thailand
- Products – PET Geotextile membrane
- Application – Road Construction Project
Thailand, located in Southeast Asia and bordered by countries like Cambodia, Myanmar, and Malaysia, boasts numerous scenic spots and a thriving tourism industry. Consequently, the transportation sector in Thailand is well-developed, with road and air transportation dominating the landscape. However, due to the high cost of air transport, road transport is the preferred choice for most Thai residents. To stimulate economic growth, the government conducts bidding projects, attracting renowned local engineering purchasers.
Having previously collaborated on an order, the customer recognizes our exceptional production quality, technological expertise, and product service capabilities. As a result, upon receiving the bidding project notification, the customer promptly shares the information with us. Subsequently, we swiftly provide the customer with product testing TRI certificates, factory qualification certificates, and successful bidding cases.
Given Thailand’s hot and dry climate throughout the year, the Thai government mandates that the geotextiles supplied by GEOSINCERE possess longevity, resistance to sunlight, and foundation reinforcement properties. Understanding the customer’s requirements, we suggest the use of PP staple fiber needle-punched geotextiles and PET filament geotextile membranes, drawing from our previous experience in road and railway construction. Both geotextiles serve purposes such as anti-seepage, reinforcement, and extending the road’s lifespan. However, considering cost-effectiveness, we recommend PET filament geotextiles to the customer.
By offering tailored solutions and leveraging our expertise, GEOSINCERE aims to contribute to Thailand’s transportation infrastructure development and meet the specific needs of our valued customers.
As we all know, Thailand belongs to Southeast Asian countries and borders Cambodia, Myanmar, Malaysia and other countries. In addition, there are many scenic spots in Thailand, and there are many tourism industries. Therefore, the transportation industry is relatively developed. Thailand’s transportation is dominated by road and air transportation. The high cost of air transport means that most Thais opt for road transport. Therefore, in order to promote economic development, the government conducts bidding projects. The customer is a well-known local engineering purchaser, because the customer has previously cooperated with the customer on the order, and the customer recognizes our production quality technology and product service capabilities. Therefore, the customer will send the information to us after receiving the notification of the bidding project. After we receive the bidding materials, we will send the product testing TRI certificate, factory qualification certificate and successful bidding cases to the customer as soon as possible. Because Thailand has a hot climate, it is hot and dry all year round. Therefore, the Thai government requires that the geotextile provided by us must have a long service life, resist sunscreen and strengthen the foundation. After we understood the customer’s needs, Geotextiles can play a certain role in anti-seepage, reinforcement, reducing road cracks and prolonging the service life of roads. We recommends PP staple fiber needle-punched geotextiles and PET filament geotextile membrane to customers based on our previous experience in using geotextiles in road and railway construction. Both geotextiles can be used in road construction. But in terms of cost performance, we recommend PET filament geotextiles to customers.
3. What Is PET Geotextile Membrane Used For?
PET geotextile membrane has a wide range of applications in civil engineering and construction projects. Some common uses of PET geotextile membrane include:
3.1 Ground Reinforcement
PET geotextile membrane is employed to enhance the stability and load-bearing capacity of the ground. It is used in applications such as roadways, parking lots, and industrial yards to distribute loads and prevent soil deformation.
3.2 Ground Drainage
The permeable nature of PET geotextile membrane allows water to pass through while retaining soil particles. It is utilized in drainage systems, such as French drains and Soakaway systems, to facilitate efficient water flow and prevent waterlogging.
3.3 Soil Separation
PET geotextile membrane is installed between different soil layers to prevent their intermixing. It maintains the integrity of the soil structure, especially in projects involving multiple soil types or where aggregates need to be separated from the underlying soil.
3.4 Erosion Control
By stabilizing the soil and preventing erosion, PET geotextile membrane helps protect slopes, embankments, and shorelines. It reinforces the soil structure and reduces the impact of water flow, minimizing the risk of erosion and maintaining the stability of the area.
3.5 Soil Stabilization
PET geotextile membrane provides reinforcement to weak or unstable soils, improving their strength and stability. It is used in applications such as retaining walls, slope stabilization, and earthworks to prevent soil movement and ensure long-term stability.
PET geotextile membrane is a versatile material that aids in ground reinforcement, drainage, soil separation, erosion control, soil stabilization, and weed prevention. Its applications span various construction projects, providing durability, efficiency, and long-term performance in geotechnical applications.
4. Solution of GEOSINCERE PET Geotextile Membrane for Road Construction Project in Thailand
GEOSINCERE provides customers with PP staple fiber geotextiles and PET filament geotextile membrane. At the same time, we sent the indicators of the two geotextiles, the tensile test report, and the production video to the customer, showing the tensile force, elongation, tear resistance, CBR and other technical indicators of the two geotextiles to the customer. According to these technical indicators to analyze the quality difference between the two geotextiles. GEOSINCERE and the customer agreed to video inspection and test the geotechnical bull force index in the laboratory in real time. And explain the actual meaning of each index of geotextiles. Let customers compare the cost performance by themselves. The comparison results show that under the same weight, PET geotextile membrane rolls is better than short fiber geotextiles in all aspects, and the PET index data is 40% higher than the short fiber index. In terms of price, PET filament fibers are also cheaper than staple fibers. Due to the hot rolling process of the PET geotextile roll, the thickness of the PET geotextile membrane will be thinner, and the packing volume will be more. For export, PET geotextile rolls have great advantages. After the customer received our samples and personally tested the quality of the samples, the customer accepted the more cost-effective PET geotextile.
In numerous project transactions, we have consistently utilized PET filament cloth to enhance the stability of gravel slopes and reinforce soil, as well as for vertical or horizontal drainage within earth dams, roads, railways, embankments, airports, and other construction projects. These applications effectively strengthen weak foundations, ensuring the longevity and durability of the structures.
Based on our professional recommendations, the customer opted for the 200gsm PET geotextile. Once all the order details were confirmed, the Thai customer promptly made the payment and expressed their desire for swift order delivery. This marked the beginning of a mutually beneficial and win-win cooperative relationship between us and the customer.
Through our continued collaboration, we have strived to meet the customer’s expectations and deliver high-quality products that fulfill their specific project requirements. By providing reliable solutions and maintaining efficient communication, we have established a strong rapport with our customers, ensuring their satisfaction and fostering long-term partnerships.
Moving forward, we aim to sustain this positive relationship by consistently delivering exceptional products and services. Our commitment to excellence and customer-oriented approach will continue to drive our successful cooperation with clients, contributing to the successful completion of construction projects in Thailand and beyond.
5. Specifications of PET Geotextile Membrane for Road Construction Project in Thailand
- Total geotextile quantity – 30,000 square meters
- PET Geotextile weight – 200gsm
- The size of each roll 6m * 150m
6. What Are Benefits of PET Geotextile Membrane for Road Construction Project
The PET geotextile possesses several significant characteristics that make it suitable for asphalt paving applications:
6.1 Excellent temperature resistance of PET geotextile membrane
During hot paving, the temperature of the asphalt mixture can reach around 150°C, and even higher for modified asphalt. The PET geotextile is required to maintain its structural integrity without melting or softening at these temperatures. It should be capable of withstanding temperatures above 170°C to ensure normal operation.
6.2 Effective asphalt adsorption of PET geotextile membrane
The PET geotextile is applied by first spraying a permeable layer of asphalt, followed by placing the geotextile. The geotextile should have the capacity to absorb the asphalt and achieve saturation. Therefore, it is essential for the PET geotextile to possess good adsorption capabilities.
6.3 Uniformity
PET geotextile is an anisotropic material, and to ensure consistent strength, the two-way strength ratio should not exceed 12. In most cases, PET geotextile is preferred over woven geotextile due to its ability to provide uniform strength characteristics.
6.4 Aging resistance
The PET geotextile membrane should maintain its performance and functionality throughout the service life of the pavement. It needs to withstand the effects of aging and remain in optimal working condition.
6.5 Water permeability
The PET geotextile membrane should also possess good water permeability. This can be evaluated using the vertical permeability coefficient, which measures the ability of water to pass through the geotextile.
Considering these essential properties, the PET geotextile proves to be a reliable and suitable material for asphalt paving, ensuring durability, stability, and efficient drainage in pavement construction projects.
7. About GEOSINCERE
GEOSINCERE has been dedicated to manufacturing geomembrane and geosynthetics products and solutions to worldwide customers since its foundation in 2007. Our main innovative, high quality products include geotextiles, geomembranes, geogrids, geocells, geosynthetic clay liners, and drainage boards, etc al. GEOSINCERE offers both high quality geosynthetic products but also professional design and installation service. OEM, ODM, custom development and fabrication are also available. If you have any questions or inquiries, please contact us, we will reply as soon as possible.
