A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION-PROOF AND SOUND-INSULATION FLOOR STRUCTURE
To provide a vibration-proof and sound-insulation floor structure capable of improving the performance of blocking heavy floor impact sounds and reducing transmission of floor impact sounds generated on upper floors to lower floors.SOLUTION: A heavy floor panel material 14 laid on a floor base material 12 is formed by laying a plurality of unit floor panel members 50 side by side and by connecting the four adjacent unit floor panel members 50 to each other via a vibration-proof rubber members 40 at a corner gathering portion 55 where corners 50a are gathered. The vibration-proof rubber member 40 is formed to include a substrate portion 41 and a cylindrical convex portion having a load supporting surface 42a that stands upright from four corners of the substrate portion 41. At the lower surface of the corner 50a of the unit floor panel member 50, a mounting concave portion 51 having a contact mounting surface 51a into which a cylindrical convex portion 42 of the vibration-proof rubber member 40 is inserted and mounted is formed. In a state where the unit floor panel members 50 are connected via the vibration-proof rubber members 40, the interval s is maintained between the substrate portion 41 of the vibration-proof rubber members 40 and the lower surface of the unit floor panel member 50.SELECTED DRAWING: Figure 3
【課題】重量床衝撃音遮断性能を向上させて、上階で生じる床衝撃音が下階に伝達されるのを軽減できる防振遮音床構造を提供する。【解決手段】床下地材１２の上に敷設された重量床パネル材１４は、複数の単位床パネル部材５０を縦横に並べて敷設すると共に、隣接する各４枚の単位床パネル部材５０を、角部５０ａが集まる角部集合部５５において、防振ゴム部材４０を介して互いに連結することにより形成される。防振ゴム部材４０は、基板部４１と、基板部４１の四隅から立設する荷重支持面４２ａを備える筒状凸部とを含んで形成される。単位床パネル部材５０の角部５０ａの下面には、防振ゴム部材４０の筒状凸部４２が挿入装着される、当接載置面５１ａを有する装着凹部５１が形成されている。単位床パネル部材５０が防振ゴム部材４０を介して連結された状態で、防振ゴム部材４０の基板部４１と単位床パネル部材５０の下面との間に間隔ｓが保持される。【選択図】図３
VIBRATION-PROOF AND SOUND-INSULATION FLOOR STRUCTURE
To provide a vibration-proof and sound-insulation floor structure capable of improving the performance of blocking heavy floor impact sounds and reducing transmission of floor impact sounds generated on upper floors to lower floors.SOLUTION: A heavy floor panel material 14 laid on a floor base material 12 is formed by laying a plurality of unit floor panel members 50 side by side and by connecting the four adjacent unit floor panel members 50 to each other via a vibration-proof rubber members 40 at a corner gathering portion 55 where corners 50a are gathered. The vibration-proof rubber member 40 is formed to include a substrate portion 41 and a cylindrical convex portion having a load supporting surface 42a that stands upright from four corners of the substrate portion 41. At the lower surface of the corner 50a of the unit floor panel member 50, a mounting concave portion 51 having a contact mounting surface 51a into which a cylindrical convex portion 42 of the vibration-proof rubber member 40 is inserted and mounted is formed. In a state where the unit floor panel members 50 are connected via the vibration-proof rubber members 40, the interval s is maintained between the substrate portion 41 of the vibration-proof rubber members 40 and the lower surface of the unit floor panel member 50.SELECTED DRAWING: Figure 3
【課題】重量床衝撃音遮断性能を向上させて、上階で生じる床衝撃音が下階に伝達されるのを軽減できる防振遮音床構造を提供する。【解決手段】床下地材１２の上に敷設された重量床パネル材１４は、複数の単位床パネル部材５０を縦横に並べて敷設すると共に、隣接する各４枚の単位床パネル部材５０を、角部５０ａが集まる角部集合部５５において、防振ゴム部材４０を介して互いに連結することにより形成される。防振ゴム部材４０は、基板部４１と、基板部４１の四隅から立設する荷重支持面４２ａを備える筒状凸部とを含んで形成される。単位床パネル部材５０の角部５０ａの下面には、防振ゴム部材４０の筒状凸部４２が挿入装着される、当接載置面５１ａを有する装着凹部５１が形成されている。単位床パネル部材５０が防振ゴム部材４０を介して連結された状態で、防振ゴム部材４０の基板部４１と単位床パネル部材５０の下面との間に間隔ｓが保持される。【選択図】図３
VIBRATION-PROOF AND SOUND-INSULATION FLOOR STRUCTURE
防振遮音床構造
MORITOKI HIDEAKI (author) / HOSONO MASAKI (author) / TANAKA YASUO (author) / KOMATSU HIDEAKI (author) / NISHITANI SHINSUKE (author) / YAO EIJI (author) / TAKEUCHI KAZUMASA (author) / ODA KAZUYA (author) / SANO TAKASHI (author) / TOYAMA YASUNORI (author)
2020-02-27
Patent
Electronic Resource
Japanese
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