日本建築学会技術報告集
Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463
環境工学
木質系床構造のインピーダンス特性に関与する周辺の拘束の影響について
渡辺 大助井上 勝夫
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ジャーナル フリー

2013 年 19 巻 41 号 p. 197-201

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We used a full-scale model floor to investigate the impact of edge fixing on the impedance characteristics of wooden floor structures. Our investigation yielded three key conclusions: 1) Joists in wooden floor structures essentially function as simply-supported beams held at both ends. 2) When the wooden joists have standard cross-sectional dimensions, edge fixing increases the driving-point impedance in impact time since the driving-point is very close to the end of the joist. 3) The use of adhesive in addition to screws on structural members in the floor delivers no significant benefit in terms of the impact of edge fixing.
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© 2013 日本建築学会
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