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UPPER STORY FLOOR STRUCTURE AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To provide an upper story floor structure that enhances sound insulation performance than an existing upper story floor structure, along with a construction method of the upper story floor structure.SOLUTION: An upper story floor structure includes: a plurality of floor joists 3 arranged leaving an interval therebetween; a floor surface material 4 fixed on a top surface of the floor joist 3; a ceiling joist 5 arranged leaving an interval from the floor joist 3; a ceiling substrate material 6 fixed on the ceiling joist 5; and a ceiling surface material 7 fixed on the ceiling substrate material 6. The ceiling substrate material 6 includes a first fixing plate part 11 fixed on the ceiling joist 5 through a fixing material, a second fixing plate part 12 on which the ceiling surface material 7 is fixed through the fixing material, and an elastically deformable connection part 13 connecting the first fixing plate part 11 with the second fixing plate part 12. A gap is formed between the floor joist 3 and the ceiling substrate material 6, and between the floor joist 3 and the ceiling surface material 7.SELECTED DRAWING: Figure 1
【課題】既存の上階床構造よりも遮音性能を高めることができる上階床構造及び上階床構造の施工方法を提供することを課題とする。【解決手段】相互に間隔を空けて配設された複数の床根太3と、床根太3の上面に固定された床面材4と、床根太3に対して間隔を空けて配置された天井根太5と、天井根太5に固定された天井下地部材6と、天井下地部材6に固定された天井面材7と、を備え、天井下地部材6は、固定部材を介して天井根太5に固定された第一固定板部11と、固定部材を介して天井面材7が固定された第二固定板部12と、弾性変形可能であって、第一固定板部11と第二固定板部12とを連結する連結部13と、を有し、床根太3と天井下地部材6との間及び床根太3と天井面材7との間に隙間が形成されていることを特徴とする。【選択図】図1
UPPER STORY FLOOR STRUCTURE AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To provide an upper story floor structure that enhances sound insulation performance than an existing upper story floor structure, along with a construction method of the upper story floor structure.SOLUTION: An upper story floor structure includes: a plurality of floor joists 3 arranged leaving an interval therebetween; a floor surface material 4 fixed on a top surface of the floor joist 3; a ceiling joist 5 arranged leaving an interval from the floor joist 3; a ceiling substrate material 6 fixed on the ceiling joist 5; and a ceiling surface material 7 fixed on the ceiling substrate material 6. The ceiling substrate material 6 includes a first fixing plate part 11 fixed on the ceiling joist 5 through a fixing material, a second fixing plate part 12 on which the ceiling surface material 7 is fixed through the fixing material, and an elastically deformable connection part 13 connecting the first fixing plate part 11 with the second fixing plate part 12. A gap is formed between the floor joist 3 and the ceiling substrate material 6, and between the floor joist 3 and the ceiling surface material 7.SELECTED DRAWING: Figure 1
【課題】既存の上階床構造よりも遮音性能を高めることができる上階床構造及び上階床構造の施工方法を提供することを課題とする。【解決手段】相互に間隔を空けて配設された複数の床根太3と、床根太3の上面に固定された床面材4と、床根太3に対して間隔を空けて配置された天井根太5と、天井根太5に固定された天井下地部材6と、天井下地部材6に固定された天井面材7と、を備え、天井下地部材6は、固定部材を介して天井根太5に固定された第一固定板部11と、固定部材を介して天井面材7が固定された第二固定板部12と、弾性変形可能であって、第一固定板部11と第二固定板部12とを連結する連結部13と、を有し、床根太3と天井下地部材6との間及び床根太3と天井面材7との間に隙間が形成されていることを特徴とする。【選択図】図1
UPPER STORY FLOOR STRUCTURE AND CONSTRUCTION METHOD THEREOF
上階床構造及び上階床構造の施工方法
IZUMI JUNICHI (author)
2017-02-02
Patent
Electronic Resource
Japanese
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