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The latest hot-selling product of short-fiber geotextile for pavement reinforcement in Guangxi,
(Miss Huang
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Guangzhou Jiexiu Geomaterials Co., Ltd. is the first one-stop procurement service center for geotechnical materials in South China. Our company has a complete range of products with high quality and low price. The products we produce include landscaping products, municipal engineering products, construction auxiliary materials, and bridge steel. Structure, flower seeds, grass seeds, landscape plastic wood, landscape materials, bonsai, bon art, fake grass, grass planting grid, geotextile, geomembrane, drainage board, environmentally friendly ecological bag, soft permeable pipe, three-dimensional geonet, plastic drainage Blind trenches, geogrids, geocells, anti-cracking stickers, bentonite, etc., you can find them if you come to us. Customers are welcome to call us to learn more about our products.
Applications of Jiexiu Geotextiles
Jiexiu Geotextiles are divided into nonwoven geotextiles, including short fiber needle punched geotextiles and spunbond filament geotextiles. Staple fiber needle-punched geotextiles are made of polyester, polypropylene or nylon staple fibers as raw materials, and are processed through kneading, flow processing, netting, acupuncture, and double-needle punching. It is characterized by high density, fluffy structure, anti-corrosion, aging resistance, acid and alkali resistance, good water absorption and water permeability, high tensile strength, and large deformation resistance. It is suitable for preventing and controlling road surface flooding, slope protection, water channel protection layer and other projects, and is widely used in China. For example, on the beaches of Liaohe Oilfield, the soil is mostly soft plastic and flow plastic with high water content, high compressibility, and low bearing capacity. When paving begins during the spring thaw period, the redistribution of soil moisture changes, resulting in severe muddying of the road surface. In response to this situation, [
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Liaohe Oilfield Design selected a domestically produced polyester needle-punched non-woven geotextile to prevent pavement flooding of frozen soil fill subgrade during the spring thaw period. The specific method is to set up a single layer of geotextile as an isolation layer under the slag pavement. Test results show that this kind of geotextile has significant isolation effect, can effectively prevent road mud and mud, and has reinforcing and stress diffusion effects, greatly improving the stability of wet and soft roadbed. Another example is the dam of the Daguangba Junction Project, which has a total length of 3.6 meters, including an earth dam on the left bank and an earth dam on the right bank. The upstream slope protection of the earth dam uses a combination of needle-punched non-woven fabrics and bouldering to protect the slope. 【
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After two years of slope protection construction, it has been shown that this method has the advantages of resisting wind and wave erosion, reducing the height of wind and waves, and having strong adaptability to deformation. Another example is the Shandong Yellow River Diversion Project from Qingdao, which invested 100 million yuan. The short-fiber needle-punched non-woven geotextile produced by Guangzhou Jiexiu Non-Woven Fabric Factory was selected as the canal surface protective layer. The engineering design used more than 10,000 square meters of fabric. m. The construction method is to lay a layer of plastic film on the surface of the canal, and lay a geotextile on top
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and then arrange the concrete slab to prevent water in the canal from leaking underground. The filament geotextile mainly plays a protective role to prevent the plastic sheet from being damaged by the concrete slab. In addition, the short fiber needle punched geotextile is also used in the Angou River water drop dam as drainage facilities and in the sea. The embankment soft foundation treatment has achieved good technical and economic effects.
The wide application of Jieshi geotextiles
The application of geotextiles abroad has begun as early as the 1990s. The United States is the country with the largest consumption of geotextiles in the world. The annual usage is over 100 million, and in recent years the usage has reached 100 million. [
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Geotextiles in Europe and Japan have also developed rapidly. The annual usage of European geotextiles in recent years has also been around 100 million, among which spunbond nonwovens Cloth accounts for the majority of nonwoven geotextiles. Japan has seen significant growth in the application of geotextiles since the mid-1990s. Among Japanese nonwoven geotextiles, the spunbond method is used the most, accounting for approximately the total amount of nonwoven geotextiles, and it is mainly spunbonded fabrics.
my country's geotextiles
started in the early 1990s, but the usage at that time was very small and it was only an experimental application. It was not until the severe floods in 2006 attracted the attention of the government that the construction department included the application of geotextiles in the design specifications and formulated relevant national standards. Geotextiles did not really receive attention and development. At present, the consumption of geotextiles in my country has exceeded 100 million, and non-woven geotextiles account for about 10% of the total. my country's civil engineering construction has a huge potential market, and its potential is by no means less than ~100 million used in the United States. Experts estimate that my country's geotextiles will still grow at double digits in the coming years, with spunbond filament geotextiles growing faster. 【】
During the period from the 15th to the 11th Five-Year Plan, my country plans to invest hugely in water conservancy, electricity, transportation, environmental protection, river management and other projects, including water conservancy construction, South-to-North Water Diversion Project, electric power investment, highways And railway construction, environmental engineering construction, as well as ports, airports, garbage disposal, rivers, lakes and sea management, sand control and other projects, the investment totals trillions of yuan. In the next year or more, China will have more infrastructure projects to build, and the demand for geotextiles will also increase. China will become the world's largest marketing market for geosynthetic materials.
The main products of Guangzhou Jiexiu Geomaterials Co., Ltd. include geotextiles, geomembranes, grass planting grids, drainage boards, environmentally friendly ecological bags, soft permeable pipes, three-dimensional geonets, bridge steel structures, fake grass, flower seeds, Grass seeds, plastic wood, municipal engineering products, garden materials, municipal engineering products, garden equipment, bonsai, bon art, etc. Customers are welcome to call us for ordering consultation
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