GB/T 21491-2008
ActiveAramid fiber fabric for strengthening and restoring structures
结构加固修复用芳纶布
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for aramid fiber fabric used in civil engineering to strengthen and restore concrete, masonry, and steel structures. It is applied in construction and infrastructure projects, such as bridges, buildings, and tunnels, where the fabric is bonded with epoxy resin to enhance load-bearing capacity or repair seismic damage. The standard ensures consistent material performance for structural reinforcement applications under Chinese regulatory frameworks.
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