| 摘要 |
PROBLEM TO BE SOLVED: To reduce sound receiving side noise, by preventing reflection of the noise from the sound source side by a connecting body 5, in a visible soundproof wall for a moving sound source. SOLUTION: This visible soundproof wall 1 for the moving sound source, has a wall base part 2 arranged in the moving direction of a moving body, a plurality of soundproof bodies 3 juxtaposed in the moving direction of the moving body on the wall base part 2, and an opening part 4 formed between the mutually adjacent soundproof body 3 and soundproof body 3. The connecting body 5 is positioned on the upper side of the opening 4, and is arranged for connecting the mutual soundproof bodies 3. A sound absorbing material (a sound absorbing body) 12 is arranged on at least the the opening 4 side of the connecting body 5. COPYRIGHT: (C)2005,JPO&NCIPI
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