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Under the three circumstances, it is necessary to reinforce the slab: the bearing capacity of the slab is insufficient; the strength of the floor slab is unqualified; the slab is opening.
2020-03-23 11:30:00The original structure can not meet the needs of the present stage, so it needs to change the use function of the building. In the case of ensuring the safety of the building, it is decided to dismantle a part of the load-bearing wall so that the building can be connected through space to form a whole. Based on the above reasons, the original building structure should be strengthened.
2020-03-23 11:28:56The 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 11:23:12