A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDERFLOOR SPACE AIR VENT STRUCTURE OF FLOOR PRECEDING-DOUBLE FLOOR
To provide an underfloor space air vent structure of a floor preceding-double floor that can increase a reduction effect of heavy floor impact sound as compared to conventional ones on a combination of the floor preceding-double floor and a wall structure.SOLUTION: A floor preceding-double floor 100 comprises a floor structure 50 and a wall structure 60. The floor structure 50 has a floor slab 1, a supporting leg 3 arranged thereon, and a floorboard 4. The floorboard 4 is supported by the supporting leg 3, and has an end surface close to a skeleton wall 2 and extending horizontally. The wall structure 60 has a stud 6, a wallboard 7, and a baseboard 8. The stud 6 comes close to the skeleton wall 2, is positioned at intervals in a width direction along the skeleton wall 2, and is supported by an end of the floorboard 4 and extends vertically. The wallboard 7 is fixed at an indoor side of the stud 6 and extends vertically. The baseboard 8 is fixed at an indoor side lower end of the wallboard 7 and extends horizontally, and has a lower end positioned close to an upper surface of the floorboard 4. The floor preceding-double floor 100 comprises: a first ventilation path R1 communicating with an underfloor space of the floor structure 50 and an in-wall space of the wall structure 60; and a second ventilation path R2 communicating with the in-wall space and an indoor space.SELECTED DRAWING: Figure 2
【課題】床先行二重床と壁構造の組み合わせにおいて重量床衝撃音の低減効果を従来よりも高めることができる床先行二重床の床懐空気抜き構造を提供する。【解決手段】床先行二重床１００が、床構造５０と壁構造６０を備える。床構造５０は、床スラブ１、その上に配置された支持脚３、及び床板４を有する。床板４は、支持脚３に支持され、端面が躯体壁２に近接し水平に延びる。壁構造６０は、間柱６、壁板７、及び巾木８を有する。間柱６は、躯体壁２に近接し、躯体壁２に沿って幅方向に間隔を隔てて位置し、床板４の端部に支持され鉛直に延びる。壁板７は、間柱６の室内側に固定され、鉛直に延びる。巾木８は、壁板７の室内側下端に固定され、水平に延び、下端が床板４の上面に近接して位置する。床先行二重床１００は、床構造５０の床懐と壁構造６０の壁懐とを連通する第１通気経路Ｒ１と、壁懐と室内空間とを連通する第２通気経路Ｒ２と、を備える。【選択図】図２
UNDERFLOOR SPACE AIR VENT STRUCTURE OF FLOOR PRECEDING-DOUBLE FLOOR
To provide an underfloor space air vent structure of a floor preceding-double floor that can increase a reduction effect of heavy floor impact sound as compared to conventional ones on a combination of the floor preceding-double floor and a wall structure.SOLUTION: A floor preceding-double floor 100 comprises a floor structure 50 and a wall structure 60. The floor structure 50 has a floor slab 1, a supporting leg 3 arranged thereon, and a floorboard 4. The floorboard 4 is supported by the supporting leg 3, and has an end surface close to a skeleton wall 2 and extending horizontally. The wall structure 60 has a stud 6, a wallboard 7, and a baseboard 8. The stud 6 comes close to the skeleton wall 2, is positioned at intervals in a width direction along the skeleton wall 2, and is supported by an end of the floorboard 4 and extends vertically. The wallboard 7 is fixed at an indoor side of the stud 6 and extends vertically. The baseboard 8 is fixed at an indoor side lower end of the wallboard 7 and extends horizontally, and has a lower end positioned close to an upper surface of the floorboard 4. The floor preceding-double floor 100 comprises: a first ventilation path R1 communicating with an underfloor space of the floor structure 50 and an in-wall space of the wall structure 60; and a second ventilation path R2 communicating with the in-wall space and an indoor space.SELECTED DRAWING: Figure 2
【課題】床先行二重床と壁構造の組み合わせにおいて重量床衝撃音の低減効果を従来よりも高めることができる床先行二重床の床懐空気抜き構造を提供する。【解決手段】床先行二重床１００が、床構造５０と壁構造６０を備える。床構造５０は、床スラブ１、その上に配置された支持脚３、及び床板４を有する。床板４は、支持脚３に支持され、端面が躯体壁２に近接し水平に延びる。壁構造６０は、間柱６、壁板７、及び巾木８を有する。間柱６は、躯体壁２に近接し、躯体壁２に沿って幅方向に間隔を隔てて位置し、床板４の端部に支持され鉛直に延びる。壁板７は、間柱６の室内側に固定され、鉛直に延びる。巾木８は、壁板７の室内側下端に固定され、水平に延び、下端が床板４の上面に近接して位置する。床先行二重床１００は、床構造５０の床懐と壁構造６０の壁懐とを連通する第１通気経路Ｒ１と、壁懐と室内空間とを連通する第２通気経路Ｒ２と、を備える。【選択図】図２
UNDERFLOOR SPACE AIR VENT STRUCTURE OF FLOOR PRECEDING-DOUBLE FLOOR
床先行二重床の床懐空気抜き構造
MURO HIROKI (author) / AIDA YU (author) / TOMINAGA DAISUKE (author) / INOUE MASAYUKI (author) / TANAKA SEIKI (author)
2024-08-08
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden