방음시설의 효율적 설계 대안에 관한 연구

초록

The construction of apartment buildings near the road is increasing in the city. Noise insulation facilitiesare installed to reduce road traffic noise. The most effective is the sound proof tunnel. However, the sound prooftunnel is indiscriminately and excessively installed. Noise isolation performance and economic feasibility should beconsidered when installing sound proof tunnel. Based on the results, sufficient alternatives will allow for efficient designsat the same cost. This study provided an alternative to the efficient design of insulation facilities for apartment housings. It predicted the impact of traffic noise. We simulated 3D simulation of the apartment buildings. It analyzed the noisereduction effects.

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