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Aramid fiber composites reinforcement method
Published:2010-6-29      Browse:2117
Aramid fiber composites reinforcement method refers to the resin was drenched the afrp fabric embedded in concrete surface, and components of joint forces reinforcement method. Afrp fabric and concrete bonding degree will directly affect the reinforcement effect. Aramid fiber reinforced mainly have three basic methods, namely the shear reinforcement, ductility and flexural reinforcing. Ductile shear reinforcement and reinforcement, along with aramid fiber axis perpendicular direction component surface, and paste in reinforced undertaken within the component members of the shear and improve shearing ability and ductility and reinforcement effect. Flexural reinforcing, along with the component aramid fiber cloth paste in a direction parallel to the axis of the surface, and the component of the reinforced undertaken within the tension, the bending capacity component. The scope of application of aramid fiber cloth, concrete beam and column of such structures, shear strength, ductility and aseismatic reinforcement reinforcement, Subway tunnel, station, electric railway tunnel, advanced computer and other building insulation Transportation, water conservancy, nuclear energy and infrastructure such as strengthening the structure repair.
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