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The girders have cracks due to occasional factors, and their usability is not affected. But the safety level is low, the use of bonded steel plate reinforcement has fewer advantages, such as less engineering volume and relatively low cost.
2020-03-23 11:25:08Externally bonded carbon fiber reinforced polymer(CFRP),it is a new advanced technical method for structural strengthening.But your CFRP can't bond with concrete,why? You can see the article, you can solve your problem。
2020-03-23 11:24:22Carbon fiber reinfroced polymer(CFRP) fabric is one of the commonly materials used in concrete reinforcement, and externally bonded carbon fiber reinfroced polymer(CFRP) is a new advanced mehod of concrete strengthening. The reinforcement of carbon fiber cloth can repair the structural cracks and improve the bearing capacity of the structure
2020-03-23 11:23:52Strengthening Zhuanghe power plant, Dalian, Guodian,use more reinforcement technology:carbon fiber reinforced polymer(CFRP) fabric, chemical reinforcement, and increased cross section
2020-03-23 11:23:12Increasing the cross-section reinforcement method for the traditional reinforcement construction method, the main method is applied to the beam stiffness, bending or shear capacity and the difference between the larger enough difference or the original column strength or stiffness of the reinforcement.
2020-03-23 11:22:36Reinforcement technology of carbon fiber composite strengthening material(CFRP) is used to reinforce and retrofit the pipeline to improve the safety factor of hydrogen pipeline.
2020-03-24 13:24:28