



86-15531858888

 Language

中文版

English

搜索





News



NEWS

Type of Geotextile

Categories:NEWS
Author:
Origin:
Time of issue:2020-03-31
Views:0

(Summary description)Geotextile is a kind of permeable geosynthetics made of synthetic fibers by needling or weaving. Geotextile is just one of the new geosynthetics. The general finished geotextile is in the shape of lon

Type of Geotextile

Categories:NEWS
Author:
Origin:
Time of issue:2020-03-31
Views:0

Information

Geotextile is a kind of permeable geosynthetics made of synthetic fibers by needling or weaving. Geotextile is just one of the new geosynthetics. The general finished geotextile is in the shape of long strip, with a length of 50-100m and a width of 4-6m. According to the different specifications of geotextile, geotextile can be divided into three different types .

1、 Needle non-woven geotextile

The size of 100g / m2-600g / m2 is selected randomly. The key raw materials are polyester staple fiber or polypropylene staple fiber. According to the needle binding method, the scope of application is: slope protection of river, sea, lake and dam, reclamation of land, port, ship lock flood prevention and rescue and other construction projects. It is an important way for water and soil conservation and piping avoidance based on the back filtering.

2、 Needle punched non-woven fabric and PE film composite geotextile

The size includes one cloth, one film, two cloth and one film. The key raw material with a larger width of 4.2m is needled non-woven fabric made of polyester staple fiber. PE film is made according to the coating. The scope of application is dampproof. It is suitable for construction projects such as railway, expressway, team Road, floor fall, mechanical poplar, etc.

3、 Nonwoven and spinning composite geotextile

It is suitable for the foundation engineering equipment of basic plugging and adjusting permeability coefficient. Features: light weight, low cost, anti-corrosion, with high-quality features such as anti filtration, drainage, protection and improvement. Use: widely used in municipal, power transmission and distribution, mine, road and railway and other geotechnical construction projects:

l. Filter material separated by soil layer;

2. The drainage materials of water conservancy project and quarry smelting plant, and the drainage materials of multi-layer building subgrade;

3. Anti erosion materials for river embankment and slope protection;

4. The reinforcement materials for the foundation of railway, road and aircraft runway, and the reinforcement materials for the expansion of road in swamp area;

5. Anti frost, cold insulation materials;

6. Anti crack material of asphalt road.

The above is about the classification of different types of geotextiles according to the specifications. Geotextiles without specifications can be used in different places. In order to ensure the safety of geotextile materials, attention must be paid when laying geotextiles. Do not open the packaging film of Geotextiles in advance, but lay one roll and one roll, and check the appearance quality of geotextiles during the laying process.

Keyword:

Scan the QR code to read on your phone

Previous: Use of Geotextile

Next: The function of Geotextile

Previous: Use of Geotextile

Next: The function of Geotextile