A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a dividing body structure using a penetration-hole arrangement material, which can be constructed without causing a trouble even if a penetration hole and a long-length body are misaligned.SOLUTION: A dividing body structure constituted by filling a space of a portion through which a long-length body L penetrates in a penetration hole H formed at a dividing body C of a structure with a penetration-hole arrangement material 1 has: a lock part 2 located at an outer edge in a radial direction, and locked to an outer face surrounding the penetration hole H at an arrangement in the penetration hole H, or an internal peripheral face of the penetration hole H; a hole part 3 formed inside of the radial direction, and penetrating so as to allow the passage of the long-length body L; a displacement absorption part 4 located between the lock part 2 and the hole part 3, telescopic in the radial direction, and capable of changing a position of the hole part 3 in the radial direction accompanied by the telescoping; and a thermal expansion material 5 expanded by receiving heat at a fire, and arranged so as to possess a space filled with the expansion at the penetration hole H. The hole part 3 and the displacement absorption part 4 do not protrude in an axial direction from the penetration hole H compared with the lock part 2.SELECTED DRAWING: Figure 1
【課題】貫通穴と長尺体とが芯ずれしていても、問題なく施工できる、貫通穴配置材を用いた区画体構造を提供することを課題とする。【解決手段】構造物における区画体Ｃに形成された貫通穴Ｈにおける長尺体Ｌが貫通する部分の空間を貫通穴配置材１により埋めることで構成された区画体構造であって、径方向の外縁に位置し、前記貫通穴Ｈへの配置時に前記貫通穴Ｈを囲む外面または前記貫通穴Ｈの内周面に対して係止される係止部２と、径方向の内部に位置し、前記長尺体Ｌが通るよう貫通した穴部３と、前記係止部２と前記穴部３との間に位置し、径方向に伸縮可能であって、当該伸縮に伴い前記穴部３の径方向の位置を変化させられる変位吸収部４と、火災時の熱を受けて膨張し、当該膨張によって埋まる空間を貫通穴Ｈに有するように設けられた熱膨張材５と、を有し、穴部３及び変位吸収部４は、係止部２に比べ、貫通穴Ｈから軸方向に突出していない。【選択図】図１
To provide a dividing body structure using a penetration-hole arrangement material, which can be constructed without causing a trouble even if a penetration hole and a long-length body are misaligned.SOLUTION: A dividing body structure constituted by filling a space of a portion through which a long-length body L penetrates in a penetration hole H formed at a dividing body C of a structure with a penetration-hole arrangement material 1 has: a lock part 2 located at an outer edge in a radial direction, and locked to an outer face surrounding the penetration hole H at an arrangement in the penetration hole H, or an internal peripheral face of the penetration hole H; a hole part 3 formed inside of the radial direction, and penetrating so as to allow the passage of the long-length body L; a displacement absorption part 4 located between the lock part 2 and the hole part 3, telescopic in the radial direction, and capable of changing a position of the hole part 3 in the radial direction accompanied by the telescoping; and a thermal expansion material 5 expanded by receiving heat at a fire, and arranged so as to possess a space filled with the expansion at the penetration hole H. The hole part 3 and the displacement absorption part 4 do not protrude in an axial direction from the penetration hole H compared with the lock part 2.SELECTED DRAWING: Figure 1
【課題】貫通穴と長尺体とが芯ずれしていても、問題なく施工できる、貫通穴配置材を用いた区画体構造を提供することを課題とする。【解決手段】構造物における区画体Ｃに形成された貫通穴Ｈにおける長尺体Ｌが貫通する部分の空間を貫通穴配置材１により埋めることで構成された区画体構造であって、径方向の外縁に位置し、前記貫通穴Ｈへの配置時に前記貫通穴Ｈを囲む外面または前記貫通穴Ｈの内周面に対して係止される係止部２と、径方向の内部に位置し、前記長尺体Ｌが通るよう貫通した穴部３と、前記係止部２と前記穴部３との間に位置し、径方向に伸縮可能であって、当該伸縮に伴い前記穴部３の径方向の位置を変化させられる変位吸収部４と、火災時の熱を受けて膨張し、当該膨張によって埋まる空間を貫通穴Ｈに有するように設けられた熱膨張材５と、を有し、穴部３及び変位吸収部４は、係止部２に比べ、貫通穴Ｈから軸方向に突出していない。【選択図】図１
DIVIDING BODY STRUCTURE
区画体構造
TATSUTA YOSHIAKI (author)
2024-02-06
Patent
Electronic Resource
Japanese
| TIBKAT | 1993