The company is a large comprehensive enterprise known domestic production of geosynthetics and import and export enterprises specialized in the production, research and development of geosynthetics and new composite materials. Mainly produces operating YN crack control paste, crack paste way geogrid way geogrid, fiberglass geogrid, warp knitting geogrid, steel plastic geogrid, mining geogrid 3D geonet mat, high strength geonet, geocell, engineering fiber, plastic blind ditch, soft water pipe, short wire geotextile, filament geotextile, geomembrane, composite geomembrane and other engineering materials. Its products are mainly used in the aerospace, aviation, military, chemical, oil; roads, railways, coal mining, water conservancy, electric power, water and soil conservation, and environmental greening and infrastructure areas, has been widely used in a number of national key projects such as highways, railways . Polyester grille selected polyester polyester fiber as raw material, has a high tensile strength and elongation, anti-tear strength aspect intensity difference, UV resistance, wear resistance, corrosion resistance, light weight, and soil or crushed stone inlay the lock strong, enhanced soil shear reinforcement to improve the integrity of the soil and load force, has a significant role. Polyester grille is an enhanced the new roadbed quality geotextile substrate, the selection of high-strength polyester fiber or polypropylene fiber as raw material, the use of warp knitting directional structure awe to the yarn in the fabric without bending state of mutual crossing point with high-strength fibers filament bundling combine to form a strong bond, give full play to the performance of their mechanics. Polyester grille the high intensity Hailon industrial filament, directional woven mesh fabric warp knitting, coating processing geogrid. Used in soft soil and subgrade, dams and other projects reinforced enhancements to improve the quality of the project to reduce the project cost. Company specializing in the supply of polyester geogrid, polyester fiber grille, steel plastic geogrid geosynthetics. Features: high tensile strength, tear strength, combined with strong and soil gravel. Warp polyester grille has a very high tensile strength, elongation, corrosion-resistant, anti-aging, and have a stronger bite force base material, quality of light, and a variety of features drainage role. 1, 2, elongation smaller, erosion resistance, aging resistance 4, with the base material has a stronger bite force, the quality of light, have the drainage role polyester geogrid uses high tensile strength: a variety of high grade roads, railways soft subgrade enhanced their base soil material; dam water project, the reinforcement of the river, isolation, reinforcement of soft soil foundation, to enhance its protection capability and improve the foundation bearing capacity and stability; using on the embankment slope reinforced retaining walls reinforced, and enhance the overall strength knitting polyester geogrid for soft soil subgrade tendons enhanced highway, railway, municipal roads and other roads, can effectively improve the roadbed strength, slow road reflective cracking. Knitting polyester geogrid water conservancy dam, the reinforcement of the river, isolation, reinforcement of soft soil foundation, enhance its protection capability to improve the foundation bearing capacity and stability. 3 to embankment slope, warp knitting polyester geogrid reinforced retaining walls reinforced, and enhance the overall strength, highway, railway, water conservancy and other soft enhanced reinforcement. 4, warp knitting polyester geogrid for railway ballast protection: Due to the vibration of the train and the wind and rain, resulting in the loss of ballast, live ballast with geogrid wrapped to prevent the loss of ballast to improve the stability of the roadbed; 5 knitting polyester geogrid for Railway retaining wall: geogrid used to the railway edge of the retaining wall enhancement, such as the railway station and cargo station, to extend the service life, reduce maintenance costs; 6, warp knitting polyester geogrid grill for reinforced retaining walls: carrying capacity can improve a retaining wall beside the highway and vertical retaining wall in overlay geogrid; abutment foundation subsidence generally easily down there jumping phenomenon in Abutment Foundation laying of geogrid, can improve the bearing capacity of solid abutments. Application: highway, railway, water conservancy and other soft ground enhanced reinforcement. (A) for a variety of high-grade roads, railways soft roadbed enhance the isolation of different soil base material (b) for riparian embankment slope to strengthen the solid (c) the various consolidating a firm foundation sub (d) for The BRIDGES strengthen warp knitting polyester geogrid polyester warp knitting polyester grille the construction methods grille should shop in the construction of asphalt pavement layer of coarse stone, the original pavement advised flat, finishing, trimming and clean up after be construction, ordinary grill particular the Pinning be fixed grille lap joints transverse greater than 5cm, vertical than 10cm laying asphalt-treated geogrid minimize the spilled asphalt sticky layer of oil, with a self-adhesive geogrid construction after rubber tire compactor moderate RCC, to paving asphalt mixture and compaction, without specific pinning. Polyester warp knitting polyester geogrid made of high strength polyester industrial filament, after the warp knitting orientation woven mesh fabric, PVC coated geogrid processed into. Used in soft soil and subgrade, dams and other projects reinforced enhancements to improve the quality of the project to reduce the project cost. Polyester grille construction points a construction site: require the compaction flat, horizontal shape, clear spikes projections. 2, the laying of: the formation compaction venue, the installation grille laying the grille its mainly affected by the force direction (vertical) should be perpendicular to the the embankment axis direction, laying to be smooth, wrinkle-free, try tension. Pressure re-nailing and quarrying fixed laying grille is mainly affected by the direction of the force through long connector, the connections between the pieces and the pieces can be manually banding lap, lap width of not less than 10cm. Such as setting the grid in two or more layers between layers should be staggered joint. After the laying of the large area to adjust its overall flatness. Fill cover layer of soil, not compacted again with artificial or machinery tension grille, the intensity should be uniform, the grid in the soil for Bengzhi force status. 3, the choice of filler: filler should design requirements selected. Practice has proved that can be used in addition to freezing soil, swamp soil, garbage, chalk, diatomaceous earth filler. However, the Gravel soil and sandy soil stability, mechanical properties and by the water content has little effect, should be preferred. Filler particle size of not more than 15cm, and pay attention to controlling the the filler gradation, in order to ensure the weight of the compaction. 4, paving and compaction of filler: When the grill after laying positioning should be timely filling covered with the bare time shall timeout 48 may also take the edge laying edge flow process backfilling. In both ends of the paver filler, the grille fixed again Central propulsion. The order of the RCC is first on both sides of the middle. Pressure roller compacted when not directly in contact with the reinforcement, the uncompacted reinforced body generally does not allow the vehicle to be driven in the above, in order to avoid the reinforcement dislocation. The degree of compaction of layered 20-30cm. 5, waterproofing and drainage measures: reinforced soil engineering, we must make the walls inside and outside the drainage treatment; want good foot care, anti-erosion.