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| No.13641431

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Information Name: | Chenzhou steel geogrid trusted brands |
Published: | 2015-01-15 |
Validity: | 9000 |
Specifications: | Complete |
Quantity: | 9999999.00 |
Price Description: | |
Detailed Product Description: | Geotextile material for the construction is very important, its variety, complete model specifications, the quality of construction, provide a guarantee. Plastic composite geogrid which have different types, mainly one-way, two-way geogrid bonding welding, adhesive welding geogrid, shaped plastic composite geogrid classification based, to meet the road, rail, embankments, abutments, construction of access roads, piers, revetment, levees, dams, beach management, freight yard, residue field, airports, stadiums, green building, soft soil reinforcement, retaining wall, slope protection and road use anti-inferior civil engineering construction, for construction, it is irreplaceable. Due to the high-density polyethylene plastic composite geogrid used in the production, so you can ensure that at room temperature, pH and salt solution will not be eroded or oils, will not be dissolved in water or microorganisms infringement, while polyethylene polymer performance is enough to resist ultraviolet radiation caused by aging. After the force aspect grill ribs synergies, will not produce nodes crack or break, but the actual project, after filling compaction, and therefore not subject to UV light and oxygen erosion, and therefore fully meet the permanent works construction requirements. Also through the production process of plastic surface treatment, pressing a rough pattern to enhance the grid surface roughness, increase the coefficient of friction plastic composite geogrid and soil, width up to 6m, efficient and economical Reinforced effect, become an irreplaceable construction of a class of geotextile material. Choose a Plastic Geogrid Plastic Geogrid material laid on the old road surface is mainly used to control the old road and crack up a reflective layer to reduce the stress concentration at the crack. But how to choose construction steel geogrid, the larger the difference the manufacturers specifications and mechanical properties apply to the road and alterations must meet the requirements, then select steel geogrid material is the focus of the construction process to be controlled. (1) try to use a grid symmetrical shape Plastic Geogrid, Plastic Geogrid make during play. Stress transfer evenly. (2) Due to the strength of the old road at failure Plastic Geogrid reach ultimate strength, so the old road reconstruction of selected steel geogrid does not require its ultimate strength. It only requires a 37c 27c tensile strength when the elongation. (3) elastic layered system calculations show that steel geogrid modulus greater than 50 (when A'I Pa, in order to reflect its reinforcing effect, therefore, recommended that the Plastic Geogrid manufacturers improve Plastic Geogrid grill modulus .2 Plastic Geogrid Plastic Geogrid construction process for the grid structure, monolithic construction process is relatively simple, and easy to operate, the main processes are: (1) the old road and cleaning cracks at large, need to deal with the original road and pouring, to meet the strength requirements, and in the same way and the spraying sticky layer of oil, then on while laying steel geogrid. (2) Geosynthetics tensioning When geosynthetics paving should first end with a fixation device, then tighten by mechanical or human, Tensile rate should be 1% to 1.5%. (3) Plastic Geogrid lap and Fixed steel geogrid should lay along the outside of a certain range of the midline, lap steel geogrid transverse width of not less than 15 cm, with a four-lap distance 1 meter banding ligation shares; longitudinal lap length of not less than 50 cm, lap with four 05 m spacing shares banding ligation. geotextile mesh with nails to four weeks fixed tilt place with nails and metal nail firmly, so that the grid close to the bearing layer 3 Plastic Geogrid Construction Notice items (1) To ensure the quality of construction shall be carried out in the rain or when the road construction and humid. After (2) Geosynthetics paving, paving should be single-layer surfacing, avoid direct exposure to the sun too long. and should pay attention to the construction of the vehicle shall not turn tables steel geogrid. plastic composite geotextile geogrids with other types of materials can not match the performance, it is widely used in major construction projects in construction, can not play in the construction irreplaceable role. My company as a professional manufacturer of geotextile material, which provides for the country's major construction projects required geotextile material, not only specification is complete, and the quality and quantity, is your good choice. built in western Maine a road to passage of heavy transport vehicles to the processing plant. ground is muddy clay road, and there are some rocks Bo out of the ground, the ground turned perennial wet, low bearing capacity. using steel geogrid blanket given to this road. The steel geogrid laid on the worst part of the depression, after a two-volume steel geogrid overlap of about 9.8m wide paved road, then gravel down on Plastic Geogrid with cast onto the machine, and well compacted. year of use, up to the amount of truck transport axis 92 times a day, there is no danger, several freeze thawing winter roads and roadside drains also undamaged. between the ballast and subgrade after placement into Plastic Geogrid, mainly from the separation, reinforcement and drainage of (1) the separation: separation of the subgrade soil and lay bare, effectively prevent dirt entering into the ballast into the Road Law Foundation ( Magic reinforcement: Make ballast came uniformly distributed load on the road tomb, at the top of the ballast for enhanced load bearing capacity (3) by capillary action to drain the water off the road attending exhaust note, so the roadbed reinforcement, improved. Road tomb carrying capacity, reduce line settlement above the role of stabilizing the railway played a good effect, especially in addressing the prevention and treatment of soft roadbed construction and diseases. Flood embankment dams and reservoirs, and the general stability of the embankment or slope is different, in addition to considering the slope by the general force and weight of soil, but also affected by water erosion, buoyancy, infiltration and so on. If the lower embankment or dam often mask soaked in water, the moisture inside the dam will gradually penetrate to the outside, forming a permeable zones in the dam. This will reduce the penetration of moisture downstream slope stability, leading to mention the collapse of the dam. In order to ensure the dam to be, mention side dam control moisture penetration is important. To solve the downstream slope of the dam seepage caused by erosion, seepage can be used with good grain Tucheng Ying, such as sand, coarse sand, gravel and other 0.3-0.6m piled high on the outside of the foot of the dam, such there is a large sand within Kang rub angle, flooding and flooding of mechanical properties are not changed very little, the osmotic pressure is close to zero, allows the moisture in the soil pore free drainage, or the construction of a dry soil core wall or truncated ditch partition dam, use good impermeability sticky after seven compacted, to avoid affecting the body of water on the soil water movement, limiting the penetration of moisture, while the penetration of moisture with a gutter drain. Using geogrid embankment drainage has the following advantages: (1) geogrid geogrid manufacturers in the vertical and horizontal directions have good water permeability sand effect. Therefore, it can replace some or all of geogrid sand used in the dam, which is particularly suitable for mapping in yellow sand or gravel little place. (2) manufacturers geogrid geogrid strength, long life, not only in the dams and drainage, as well as strengthening and separation geotechnical structures. (3) limiting the dam seepage and the water collected excluded. ? Elongation on Plastic Geogrid Plastic Geogrid, the Plastic Geogrid to high-strength steel, with a special treatment, and polyethylene (PE) or polypropylene (PP), and add other additives, through out the tensile strength composite bands, and the embossed surface roughness, compared with high-strength geotextile reinforcement. This single band, the vertical and horizontal spacing of the preparation or clamping arrangement, using a special welding technology welding to strengthen bonding and molding of their intersection, was reinforced geogrid. It shows, is closely related to the quality of strength and elongation of the wire, polyethylene or polypropylene, and support the quality and production techniques of geogrid equipment. Geogrid for railway ballast protection: As the train vibration and wind and rain, resulting in the loss of ballast, with geogrid wrapped ballast to prevent the loss of ballast, improve the stability of the roadbed; polyester geogrid for railway Retaining: geogrid reinforced retaining wall on the edge of the railway, for example, in the railway station and dock with the station, extended service life, reduce maintenance costs Plastic Geogrid application instances on the railway since 1973 Federal Republic of Germany! Since the beginning of the application stage a cloth Railway, the current state of the world's steel geogrid applications on the railway line no less than a few dozen, mainly the United States, West Germany, Britain, France, Japan, Canada, Austria, the Soviet Union, Hungary. Federal Republic of Germany Aachen to Dusseldorf railway section, as early as ten years ago, children laid nonwoven Plastic Geogrid. In North Carolina, United States Southern Railway construction area of ??160,000 square meters, the total length of 6.8k In automatic marshalling yard, Missouri Pacific Railroad to build GM's dedicated marshalling yard, off Chicago, Illinois State and Main Pass pour renovation of the rail line, a marshalling yard in Indiana, Ohio Conneaut mine field dedicated transit line, the test station in the American South and Southwest Railway, Texas rail and road intersections, etc., are Plastic Geogrid adopted. Our long-term positive line Frothing Handan railway station of a serious mud, in December 1981 with a blockade line Uncovery big way, along the paved with domestic workers with disabilities cloth loom, plastic soft board 200m. In 1982 there have been more than ten years when no rain, 'but it did not happen the way the tomb turned mud paddle phenomenon. Another example is the Horsehead Horsehead line embankment near the station because of the high water table, the rainy season turn paddle, a slight frost in winter, autumn 1982 using horizontal blind ditch remediation, with a non-woven Plastic Geogrid instead of the standard graded sand surface and filter layer, through two winters and rainy test, did not occur to turn the paddle and frost damage. Field tests show; Bu workers due to soft cloth and plastic plates have a higher tensile strength and elongation disturbance, after placement and roadbed form a unitary structure, when the train reached the steel geogrid load quickly passed laterally, roadbed on the stress distribution is more uniform cross section, improved roadbed stress state in the train loads, reducing the basic deformation. Simultaneous separation and seepage effect of making steel geogrid soil base consolidation, improving the shear strength of the soil to prevent the mixing of ballast and subgrade each other, to avoid frost boiling and freezing. |
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Copyright ©2025 GuangDong ICP No. 10089450, Sheng Li reached Feicheng Engineering Materials Co. All rights reserved.
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You are the 5949 visitor
Copyright ©2025 GuangDong ICP No. 10089450, Sheng Li reached Feicheng Engineering Materials Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility