The six level of beam and column detection failed to meet the design standard. In order to restore some of the unqualified beams and columns to the original design strength, the company was commissioned by Party A to reinforce the construction technology of partially failed beams and columns with carbon fiber reinforced polymer(CFRP) sheet.
2018-02-06 13:41:00
The main technology is to use epoxy mortar to repair the exposed reinforcement and concrete defects in the beam body. The advanced carbon fiber reinforcement technology is applied to reinforce the above highway bridges so as to improve the bearing capacity and durability of the bridge structure.
2018-02-05 14:57:15
Reinforcement technology of carbon fiber composite strengthening material(CFRP) is used to reinforce and retrofit the pipeline to improve the safety factor of hydrogen pipeline.
2018-02-05 14:00:01
Strengthening Zhuanghe power plant, Dalian, Guodian,use more reinforcement technology:carbon fiber reinforced polymer(CFRP) fabric, chemical reinforcement, and increased cross section
2018-02-02 12:18:13
The 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.
2018-01-30 19:39:20
According to the requirements of the standard, the reinforcement of the concrete structure should be strengthened when the opening of the concrete structure is more than 300*300mm. In order to ensure the stability of the original structure, the shear wall and floor of this project are 300*400mm and 400*700mm, which should be strengthened according to the requirements of the standard.
2018-01-29 16:21:18
The building should be reinforced and retrofitting into industrial factory building of the first and thecond level, and third to five floors for the office building.A large amount of reinforcement and repair construction of the foundation, column, beam, plate and other components which are not satisfied with the requirements of standard and safe are carried out.
2018-01-25 15:28:15
The difficulty of the old building reinforcement and retrofitting:1. Short construction period；2. Many obstacles of strengthening design；3. More difficulty in construction；4. High security requirements
2018-01-24 16:27:15
In the absence of changing the original structure, it is decided to reinforce the column,beam and slab with carbon fiber reinfroced polymer (CFRP).
2018-01-24 15:57:22
Enlarged cross section method is a method used to increase the components of the structure or increase the components of the reinforcement area , not only enhance the bearing capacity, but also can increase its cross section stiffness and change the natural frequency of vibration, the normal use of stage performance is improved, the reinforcement method is widely used in reinforced concrete structure of the beam, slab, column, etc.
2018-01-24 15:22:46
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