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Design ideas of Prestressed CFRP laminate
The prestressed CFRP laminate system is different from the prestressed steel strand system. It is a bonded prestressed reinforcement mode. The anchorage only bears the prestressing effect when the tension is completed, and the stress load depends on the connection and transmission between the carbon fiber sheet glue and the target structure.
2020-04-01 17:06:08
Problems and solutions of carbon fiber for strengthening
Carbon fiber fabric for structural strengthening can greatly improve the service life of buildings and reduce the cost of reinforcement. However, there will be common faults in construction, Horse Construction will share some solution to solve these problem.
2020-04-01 17:04:29
Problems and solutions of structural strengthening
Solutions of structural strengthening: externally bonded carbon fiber reinforced polymer(CFRP) wrap, post installed anchoring, externally bonded steel plate.
2020-04-01 17:03:38
High temperature welding on post installed anchoring
The anchoring adhesive is less than 80 C, and the high temperature produced in the welding is extremely unfavorable to the rebar adhesive, which usually directly affects the performance of the rebar adhesive and affects the anchorage and strengthening effect of the reinforcement.
2020-04-01 17:02:55
Advantages of FRP strengthening
FRP strengthening not only can effectively use the advantages of carbon fiber, but also can avoid many disadvantages of traditional reinforcement, is a convenient and low cost strengthening method at present.
2020-04-01 16:56:31
Whether FRP composite system can reinforce steel structure
FRP composite material have high strength and specific stiffness, to achieve the same reinforcement effec. The size of the composite material is obviously less than the size of the steel plate, after reinforcement, it does not increase the weight of the original structure and the size of the original component.
2020-04-01 16:55:15