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Opening retrofitting
Retrofitting by 300g carbon fiber reinfroced polymer(CFRP) sheet
The design strength of the original wall weakened after the opening. Therefore, it is necessary to reinforce the new openings. The project is reinforced with 300g carbon fiber reinfroced polymer(CFRP) wrap.
Because there is a window on the wall of the structural drawing, and there is no window in the actual east wall, it is necessary to reopen a window. The design strength of the original wall weakened after the opening. Therefore, it is necessary to reinforce the new openings. The project is reinforced with 300g carbon fiber reinfroced polymer(CFRP) wrap.
Construction sequence
A, drill hole, perforation
Line laying, line inspection -- opening and punching -- large blocks
Externally bonded 300g carbon fiber reinfroced polymer(CFRP) wrap
Laying out -- surface treatment of concrete -- pretreatment of substrate before coating -- coating primer -- carbon fiber wrap -- maintenance -- inspection.
