山下 恭弘 YAMASHITA Yasuhiro

ID:9000045781538

信州大学工学部社会開発工学科 Dept. of Arch, and Civil Engineering, Faculty of Engineering, Shinshu Univ. (1999年 CiNii収録論文より)

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  • DEVELOPMENT OF SIMPLY MEASURING SYSTEM OF AIRBORNE AND IMPACT SOUND INSULATION  [in Japanese]

    ISHIMARU Takeshi , TAKAKURA Fumihiro , OWAKI Masanao , YAMASHITA Yasuhiro

    To measure the airborne and impact sound insulation is inefficient, laborious, tendious and expensive. To solve these problem, three types of simply measuring systems of airborne and impact sound insu …

    AIJ Journal of Technology and Design 5(9), 147-151, 1999

    J-STAGE  AIJ  References (32)

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