fiberglass geogrid

タイトルまたは説明

Geogrid of fiberglass is plane network shape material that made of excellent reinforcement non-alkali roving, it is weaved into base material by using foreign advanced warp kniiter, uses warp knitting directional structure, makes full use of yarn strength in textile, improve its chemical performace, makes it has good tension resistance, tearing resistance and creep resisitance and is formed by excellent modified asphalt coating treatment. The product has high intensity, the elongation ratio low, thermostable, the module is high, the weight is light, toughness good, anti-corrosive, long life and so on characteristics, but widely applies in the old cement road surface, runway's service, the dike, the river bank, the side slope protection, project domains and so on road bridge connection surface enhancement processing, may give the road surface to strength, the reinforcement, prevents the road surface rut fatigue ***** hot-cold expansion crack and the following reflection crack, and can be scattered the road surface bearing stress, the extension road surface service life, the high tensile strength and the low elongation ratio, not long-term slow change, the physical chemistry stability is gods, the hot-stability is goods, anti-weary dehiscence, anti-low temperature shrinkage crack, post ponement reudction reflection crack. Application: 1, it reinforces old aspalt concrete road surface and asphalt surface layer, and prevents damage. 2, it is used for rebuilding cement concrete road surface into composite road surface and restraining reflection caused by block contraction. 3, it is used in road expansion and improvement project and crack caused by old and new combination position and uneven sedimentation. 4, it is used in soft soil base reinforcement treatment, is favorable for soft soil water separtion and ***** sedimentation effectively, distributes stress uniformly and improve overall strentth of road base. 5, it is used for preventing contraction crack caused by new road semi-rigid base layer, and reinforces and prevents road surface crack caused by foundation crack reflection