A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUND INSULATION STRUCTURE OF PARTITIONING WALL AND SOUND INSULATION MEMBER FOR PARTITIONING WALL
To provide a sound insulation structure of a partitioning wall which can further improve sound insulation performance.SOLUTION: A sound insulation structure 1 of a partitioning wall comprises: a floor material 10 which is formed with a floor face 13; a ceiling material 20 which is formed with a ceiling face 21 opposing the floor face in a vertical direction across spaces S1, S2 in a building; a partitioning wall 30 which partitions the spaces in a horizontal direction, and includes a pair of face materials 31, 32 extending in a vertical direction and arranged across a hollow part in the horizontal direction, and studs 34 arranged in the hollow part and for supporting the pair of face materials; a positioning member 50 which positions the studs in the horizontal direction; and a sound insulation face material 40 which is arranged at least at either of the floor face and the ceiling face in the hollow part. The pair of face materials are arranged with a clearance in the vertical direction between at least one face and themselves. The sound insulation face material is thicker than the clearance, arranged so as to block the clearance from the hollow part side, and includes a portion which is higher than the positioning member in surface density.SELECTED DRAWING: Figure 1
【課題】遮音性能をより改善することが可能な間仕切壁の遮音構造を提供する。【解決手段】間仕切壁の遮音構造１は、床面１３が形成された床材１０と、建物内の空間Ｓ１、Ｓ２を挟んで床面と鉛直方向に対向する天井面２１が形成された天井材２０と、空間を水平方向に仕切り、鉛直方向に延びると共に水平方向に中空部を挟んで配置された一対の面材３１，３２と、中空部に配置されると共に一対の面材を支持するための間柱３４と、を含む間仕切壁３０と、間柱を水平方向に位置決めするための位置決め部材５０と、中空部において床面及び天井面のうち少なくとも一方の面に配置された遮音面材４０と、を備える。一対の面材は、少なくとも一方の面との間に鉛直方向の隙間を空けて配置される。遮音面材は、隙間よりも厚く且つ中空部側から隙間を塞ぐように配置され、位置決め部材よりも面密度が大きい部分を含む。【選択図】図１
SOUND INSULATION STRUCTURE OF PARTITIONING WALL AND SOUND INSULATION MEMBER FOR PARTITIONING WALL
To provide a sound insulation structure of a partitioning wall which can further improve sound insulation performance.SOLUTION: A sound insulation structure 1 of a partitioning wall comprises: a floor material 10 which is formed with a floor face 13; a ceiling material 20 which is formed with a ceiling face 21 opposing the floor face in a vertical direction across spaces S1, S2 in a building; a partitioning wall 30 which partitions the spaces in a horizontal direction, and includes a pair of face materials 31, 32 extending in a vertical direction and arranged across a hollow part in the horizontal direction, and studs 34 arranged in the hollow part and for supporting the pair of face materials; a positioning member 50 which positions the studs in the horizontal direction; and a sound insulation face material 40 which is arranged at least at either of the floor face and the ceiling face in the hollow part. The pair of face materials are arranged with a clearance in the vertical direction between at least one face and themselves. The sound insulation face material is thicker than the clearance, arranged so as to block the clearance from the hollow part side, and includes a portion which is higher than the positioning member in surface density.SELECTED DRAWING: Figure 1
【課題】遮音性能をより改善することが可能な間仕切壁の遮音構造を提供する。【解決手段】間仕切壁の遮音構造１は、床面１３が形成された床材１０と、建物内の空間Ｓ１、Ｓ２を挟んで床面と鉛直方向に対向する天井面２１が形成された天井材２０と、空間を水平方向に仕切り、鉛直方向に延びると共に水平方向に中空部を挟んで配置された一対の面材３１，３２と、中空部に配置されると共に一対の面材を支持するための間柱３４と、を含む間仕切壁３０と、間柱を水平方向に位置決めするための位置決め部材５０と、中空部において床面及び天井面のうち少なくとも一方の面に配置された遮音面材４０と、を備える。一対の面材は、少なくとも一方の面との間に鉛直方向の隙間を空けて配置される。遮音面材は、隙間よりも厚く且つ中空部側から隙間を塞ぐように配置され、位置決め部材よりも面密度が大きい部分を含む。【選択図】図１
SOUND INSULATION STRUCTURE OF PARTITIONING WALL AND SOUND INSULATION MEMBER FOR PARTITIONING WALL
間仕切壁の遮音構造及び間仕切壁用遮音部材
OKUMURA YOSHINORI (author) / NAGAMATSU HIDEO (author)
2021-08-10
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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