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(1) the first accurate release of subgrade slope line, in order to ensure the roadbed width, on each side of the widened 0.5m, the basal soil drying good leveling with 25t vibration pressure roller pressure twice, then 50t shock pressure four times, uneven with artificial leveling. (2) for 0.3 .....
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Geotechnical grille is a major composite material, compared with other synthetic materials, it has a unique performance and effectiveness. Reinforced soil structure used as the reinforcement of the reinforced soil structure, such as the reinforcement of the composite material. Geogrid is divided .....
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Plastic geogrid is high alkali glass fiber through international advanced warp knitting mesh substrates, surface coating processing and made of semi - rigid products. Warp knitted geogrid with warp knitting machine of high strength polyester industrial filament yarn by computer, coating, plastic .....
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Short wire cloth: Function and function of short wire cloth 1, isolation Namely, the use of geotextile to isolate with different physical properties (grain size, distribution, consistency and density, etc.), building materials (such as soil and sand, sand and gravel, soil and concrete). So .....
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1, the tension of the steel plastic composite geotechnical grille by latitude and longitude weave high-strength steel bear, under low strain ability produce high tensile modulus, longitudinal rib synergistic effect, give full play to the grid on the soil of interlock. 2, steel plastic composit .....
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