• 本文通过试验研究理论分析研究混凝土(空心)墙体性能

    In this paper, through the experimental study and theoretical analysis, sound isolation behavior of concrete hollow brick wall is studied.

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  • 试验研究结果表明普通混凝土空心砖墙性能好,完全能达到粘土实心砖水准

    The results of experimental study demonstrated that sound isolation behavior of normal concrete hollow brick wall is good and completely reaches the level of clay solid brick wall.

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  • 采用自制试验装置泡沫实体铝复合结构性能研究。

    The sound insulation property of aluminum foam(Al-foam) with composite structure was studied using a self-made equipment and sound detector.

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  • 采用自制试验装置泡沫实体铝复合结构性能研究。

    The sound insulation property of aluminum foam(Al-foam) with composite structure was studied using a self-made equipment and sound detector.

    youdao

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