| 摘要 |
PURPOSE: A soundproof wall enabling easy repair for a soundproof panel is provided to ensure sound-insulating and sound-absorbing effect using both a sound-insulating panel and a sound-absorbing panel. CONSTITUTION: A soundproof wall enabling easy repair for a soundproof panel comprises posts, sound-absorbing panels(20), sound-insulating panels(30), and a connecting frame. The posts are stood along roadside at regular intervals. The sound-absorbing panel and the sound-insulating panel are installed between posts. The connecting frame is arranged between the sound-insulating and sound-absorbing panels to support the sound-absorbing panel and the sound-insulating panel. The connecting frame comprises a first connecting frame(50), and a second connecting frame(40). The first connecting frame connects the sound-insulating panels. The second connecting frame connects the sound-absorbing panel to the sound-insulating panel.
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