Briefly introduce the selection and engineering functions of geotextiles
RELEASE TIME :
2021-07-12 13:09
Briefly introduce the selection and engineering functions of geotextiles
Geotextiles are permeable geotextiles made of synthetic fibers by needle punching or weaving. Geotextiles are one of the synthetic materials of new geotextiles. The finished product is cloth-like, generally 4-6 meters wide and 50-100 meters long. The cloth is divided into woven geotextile and non-woven filament geotextile.
1. Due to the use of plastic fibers, it can maintain sufficient strength and elongation in dry and wet conditions.
2. Corrosion resistance, can resist corrosion for a long time with soil and water of different pH.
3. Good water permeability, because there are gaps between fibers, it has good water permeability.
4. Good resistance to microorganisms, no damage to microorganisms and insect erosion.
5. The construction is convenient, the material is light and soft, and the transportation, laying and construction are convenient.
6. All specifications: up to 9 meters in width, mass per unit area: 100-1000g/m2.
Types of non-woven fabrics: polyester fiber cloth, staple fiber geotextile, woven geotextile, polyester fiber cloth, polyester filament geotextile, permeable geotextile, reverse filter cloth, woven geotextile, etc.
The specifications of the geotextile are selected according to the construction requirements. Generally, 200g of the national standard for moisturizing and maintenance of the road moisturizing cement floor is enough. When repeated use, choose a specification with a high weight, which will greatly reduce the construction cost of repeated use. The geotextile has various uses, and the product is selected according to the site conditions.
What is the role of geotextiles in engineering
Geotextiles can not only be used for excellent dust-proof isolation, but also can be seen in engineering. It has many applications. In engineering, it can drain, filter, solidify, strengthen and other functions. The specific related applications will be introduced.
1. The geotextile can adapt to the foundation of the uneven ground, resist the damage of the building by external force, the creep is small, the original function is maintained by the long-term load, and the thickness of the cloth surface is large, which can ensure the three-dimensional porosity of the geotextile, which is conducive to the realization of excellent hydraulic performance .
2. The fracture strength of geotextiles has great advantages. It does not contain any chemical additives and does not undergo heat treatment. It is an environmentally friendly geotextile reinforcement.
3. Geotextiles can replace traditional engineering data and construction methods, which is conducive to environmental protection and can handle the basic effects of projects more effectively, efficiently and reliably.
The above is about the application of geotextiles in engineering, we understand its popularity, and it is also very easy for us to use, not only can help us in the effect of engineering, but also very convenient to operate.
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