PP Woven Geotextile for Tunnel Engineering
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20000 m²
- Supply Capability:
- 1500000 m²/month
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1. Introduction of PP Woven Geotextile for Tunnel Engineering:
Geotextiles are composed from synthetic polypropylene/polyester fibres through a mechanical process of needling the fabric and adding, when necessary, a thermo fused process, resulting in a uniform porous structure with excellent tensile strength and chemical deterioration. Type: 1. Wovens & knitted: use various fibre types (e.g. monofilament, multi-filament, split extruded film) in different combinations. 2. Non-wovens: staple or continuous fibres that are heat treated or needlepunched to “fix” fibres relative to each other.
2. Specifications of PP Woven Geotextile for Tunnel Engineering:
1) Weight / Mass: 75g/m2-800g/m2 .
2) Width: Within 8 m (1m-8m).
3) Length: 50m-100m/roll (as request).
4) Material: PP/PET.
5) Color: Black , white , grey, others
6) Certificate: CE/ISO9001, ISO14001 .
7) Manufacturing method: nonwoven / woven.
8) The equipment is introduced from Germany.
9) This geotextile can be made of polypropylene (PP), or polyester (PET), Polyvinyl or synthetic fiber on needle punch machine.
10) The mass is available from 75g/m² to 800g/m² and the width available from 1.0m-8m, monolayer or multilayer (reinforcement geotextiles), long fiber or short fiber.
11) Color: all kinds of color are available. The annual production ability is 10 million square meters.
12) The fabric can also be heat treated by infrared at customer's requirements. Our geotextile are UV stabilized to give protection against aging under exposure to natural ultra-violet light.
- Q:How do geotextiles contribute to the stability of road embankments?
- Geotextiles contribute to the stability of road embankments by providing reinforcement and separation between soil layers. They act as a barrier, preventing the mixing of different soil types and enhancing the load-bearing capacity of the embankment. This helps to distribute the applied loads more evenly, reducing settlement and potential failure. Additionally, geotextiles improve drainage and prevent the loss of soil particles, reducing the risk of erosion and maintaining the embankment's integrity over time.
- Q:Geotextile how to sampling
- Related methods can refer to GB-1998, can also go to our factory to purchase, to observe. My contact is the name of the registration. Free testing training! All the country's site can be shipped!
- Q:What are the different geotextile installation techniques for roadways?
- There are several geotextile installation techniques for roadways, including overlay installation, trench installation, and full-depth installation. Overlay installation involves placing the geotextile on top of the existing road surface before applying a new layer of asphalt or other material. Trench installation involves placing the geotextile in a trench dug along the road's edge and backfilling it with soil or aggregate. Full-depth installation involves placing the geotextile directly beneath the entire road structure, providing reinforcement and separation between the subgrade and the overlying layers. The choice of technique depends on the specific road construction requirements and the desired benefits of using geotextiles.
- Q:What are the factors to consider when selecting geotextiles for landfill applications?
- When selecting geotextiles for landfill applications, there are several factors that need to be considered. These include the strength and durability of the geotextile, its filtration and drainage capabilities, chemical resistance, and its ability to withstand long-term exposure to environmental conditions such as moisture and ultraviolet radiation. Additionally, factors such as cost, availability, and compliance with regulatory requirements should also be taken into account.
- Q:How are geotextiles tested for durability?
- Geotextiles are tested for durability through various methods, including exposure to environmental factors such as sunlight, moisture, and temperature changes. Additionally, they undergo mechanical tests like puncture resistance, tear strength, and tensile strength evaluations. These tests help determine the geotextile's ability to withstand long-term use and maintain its structural integrity in different applications.
- Q:How do geotextiles help in preventing soil erosion on slopes?
- Geotextiles help in preventing soil erosion on slopes by acting as a protective barrier. They are engineered fabrics that are placed on the slope surface to stabilize the soil and control water flow. Geotextiles allow water to percolate through while retaining the soil particles, thus reducing the impact of rainfall on the slope and preventing erosion. Additionally, they help in reinforcing the soil structure, providing stability to the slope and preventing the loss of soil due to gravitational forces or surface runoff.
- Q:What are the different geotextile durability testing standards?
- There are several different geotextile durability testing standards, including ASTM D4759, ASTM D4355, ASTM D4354, and ISO 12956. These standards provide guidelines for evaluating the long-term performance and durability of geotextile materials under various environmental conditions.
- Q:Heap half a month later in the mound inside dug a tree tree hole, a heavy rain, a region which has two trees in the area of water, to several days of talent, which is normal, please expert advice, More
- If the plant, need to shop the root layer, I guess you ignore this point, and pay attention to observe, I wish you good luck! Hope to help you.
- Q:What are the key considerations for geotextile installation in areas prone to landslides?
- The key considerations for geotextile installation in areas prone to landslides include understanding the slope stability and soil characteristics, selecting the appropriate type and strength of geotextile, ensuring proper anchoring and connection methods, implementing effective drainage systems, and regularly monitoring and maintaining the geotextile system.
- Q:What are the advantages of using geotextiles in shoreline stabilization?
- Geotextiles offer several advantages in shoreline stabilization. Firstly, they provide effective erosion control by preventing soil erosion and minimizing sediment transport. Secondly, they enhance the stability and strength of the shoreline, reducing the risk of collapse or slumping. Additionally, geotextiles allow for better drainage and water filtration, which helps maintain a healthy ecosystem by preventing stagnant water and promoting the growth of vegetation. Moreover, they are easy to install and maintain, making them a cost-effective solution for shoreline stabilization projects. Lastly, geotextiles are environmentally friendly as they are typically made from recycled materials and can be easily removed or replaced if necessary.
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PP Woven Geotextile for Tunnel Engineering
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20000 m²
- Supply Capability:
- 1500000 m²/month
OKorder Service Pledge
OKorder Financial Service
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