High strength geotextile is a permeable geosynthetic material made of synthetic fibers by needling. The finished product is cloth like, with a general width of 4-6m and a length of 50-100m. Geotextiles are divided into woven geotextiles and non-woven geotextiles. Geotextile has the functions of filtration, isolation, reinforcement and protection, high tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance and corrosion resistance.

At present, the sale of long filament geotextile for road surface is very popular. For many builders, regardless of the road surface, they will choose to use filament geotextile. Because it can play a better role after using filament geotextile. The building itself can play a relatively good and stable role.

High strength geotextileinstitute can be widely used in railway, highway, stadium, dam, hydraulic construction, tunnel, coastal beach, reclamation, environmental protection and other projects. Application field of geotextile: Water Conservancy Engineering: seawall, river embankment, Lake embankment up to standard engineering; reservoir reinforcement engineering; reclamation engineering; flood prevention and rescue. Highway and railway airport project: soft foundation reinforcement; slope protection; pavement anti reflection crack structure layer; drainage system; green isolation belt. Electrical engineering: nuclear power station foundation engineering; thermal power ash dam engineering; hydropower station engineering. Port and Waterway Engineering: performance and use of port geotextile the product has excellent filtering, drainage, isolation, reinforcement and protection functions. It can be widely used in railway, highway, sports hall, dam, water conservancy building, tunnel, coastal beach, Weizhen, environmental protection, power plant, airport and other projects.

High strength geotextileconstruction, as follows:

For the specific welding details, pave one piece first, and then another piece. The two rolls are overlapped for about 10cm. The geotextile can be overlapped naturally, or it can be sewed with a seam wrapping machine. 2. All welding shall be carried out on the spot. It is required that the weather is fine. It is forbidden to carry out engineering construction in rainy days, high temperature and cold temperature. The surface layer of welding muscle bottom shall be dry and manic. Before welding, the blower shall blow away the sand, soil and other dirt on the surface of the membrane, and then clean it with clean cotton towel to ensure that the membrane surface is clean. A long wood board shall be padded under the welding part, so as to facilitate the leveling of the welding machine The temperature and speed of surface walking shall be adjusted according to the thickness of membrane material and the temperature on site. The welding temperature is 250-300 ℃, and the speed is 2-3m / min. grasp the temperature and moving speed of the welding machine, define the main parameters of the construction technology, and then carry out the project construction. The welding seam shall be completely transparent, flat, flat and continuous.

The geotextile is made of short fiber polypropylene and polyester as raw materials and added into the opening machine, then it is combed into thin net by opening the package, opening the storage material, feeding the cotton carding machine, then it is laid into the layer net by the laying machine, and then it is formed into coiled material by pre pricking, back stabbing, main stabbing and other needling processes by the high-speed needling machine, * stretching and trimming. Specifications and models of geotextiles generally can be divided into 100g to 300g / m2 according to the weight of the gram; according to the technical indicators, they can be divided into the national standard, the small, the medium and the large are non-standard geotextiles; in addition, many actual users often consult three kinds of black non-woven green non-woven white non-woven fabric according to different purposes. Black price *, if the cost budget is low and there is no pulling force requirement, black cloth can be considered; green price is medium, if the construction site needs to be covered with soil to prevent dust and dust, grass green and dark green non-woven cloth can be considered, because many provinces in China have issued the following documents to use green non-woven cloth instead of dust-proof net, eliminating dust-proof net. Then the white geotextile refers to the national standard, the price * expensive, of course, its tensile strength * and service life * long.

Today's buildings are not like the earth houses in the past. They are basically reinforced concrete structures. In fact, these buildings are not conducive to drainage, because the cement is very dense after setting, it is difficult to seep water. So how to drain water is a problem that every builder needs to consider? Basically, there will be geotextiles on the drain board. This is a kind of cloth, or felt no, or felt cloth. Many drainage boards are used together with geotextile, because geotextile can be used to pervade water, but it can block mud, sand and other materials, playing a role of filter layer, which is specially made by human beings. The drainage plate itself is concave convex type. A layer of geotextile is laid here to form a water filter with a large gap in the middle. This is where the water comes out. Because the hole side is upward and the convex side is downward, it can store a little water. This will not cause water loss in the soil. And the channel formed in the middle of the downward boss can form a drainage channel, and water is left along the drainage channel. Basically, the drainage plate works in this way, which does not look complicated. The working principle is very simple and the construction is naturally convenient. Therefore, many large-scale projects that need to be afforested, such as the floor and roof of the underground garage of the new residential area, the greening of the building roof, golf course and playground, will use the drainage board for drainage purposes. These large stadiums are all on the first floor. Grassland, then natural, you need to lay a layer of drainage board below, the overall drainage system is better.