STUDY ON VERIFICATION OF NOISE REDUCTION AMOUNT BY ALUMINUM ALLOY SYSTEM FORMWORK

In the construction industry, the number of noise complaints is increasing along with the growth in demand, and the aluminum alloy system formwork method (hereinafter referred to as (Aluminum formwork) construction method is also expected to be effective in reducing noise. Therefore, we compared the noise between the aluminum formwork method and the conventional formwork method. Noise measurement results from slab formwork dismantling, which generates the loudest noise during formwork work, showed that the aluminum formwork method was approximately 3.7 dB lower than the conventional formwork method, indicating a noise reduction effect.