A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a stile-and-rail door using a laminated wood for its paneling, preventing the paneling from being burned down by flame passing through a gap generated when an adhesive agent at a joint between laminae gets thin in a case of fire, which improves its fireproof performance and fire-blocking performance.SOLUTION: A stile-and-rail door 10 is formed by fixing a paneling 15 within a frame body comprising vertical stiles 11, 12 and horizontal stiles 13, 14. The paneling is formed by laminating plate-shaped laminated woods 16, 17 in a thickness direction and bonding them together. Joints 21, 23 in a width direction between laminae 20, 22, respectively, of those two-layered laminated woods are located so as not to be in line with each other in the thickness direction of the paneling. As a result of this, even if a gap is generated at an adhesive-agent layer at the joint of one of the laminated woods in a case of fire, it becomes possible to prolong the time before flame passes through a gap at an adhesive-agent layer at the joint of the other laminated wood and has burned down the paneling. Locating joints 31, 32 which are in a height direction between laminae not to be in line with each other would be more effective.SELECTED DRAWING: Figure 2
【課題】鏡板に集成材を用いた框組みドアにおいて、火災時にラミナ同士の継目の接着剤が痩せて隙間が生じ、この隙間を火炎が通り抜けて鏡板が燃え抜けてしまうことを防止し、防火性能ないし遮炎性能を向上させる。【解決手段】縦框１１，１２および横框１３，１４からなる枠体内に鏡板１５を固定してなる框組みドア１０において、鏡板が、板状の集成材１６，１７を厚さ方向に積層接着してなり、これら２層の集成材におけるラミナ２０，２２同士の幅方向の継目２１，２３が鏡板の厚さ方向に一致せずにずれた位置にある。これにより、火災時に一方の集成材における継目の接着剤層に隙間が生じても、他方の集成材における継目の接着剤層の隙間に火炎が通り抜けて鏡板が燃え抜けるまでの時間を遅らせることができる。ラミナ同士の高さ方向の継目３１，３２も一致せずにずれた位置にあるとより効果的である。【選択図】図２
To provide a stile-and-rail door using a laminated wood for its paneling, preventing the paneling from being burned down by flame passing through a gap generated when an adhesive agent at a joint between laminae gets thin in a case of fire, which improves its fireproof performance and fire-blocking performance.SOLUTION: A stile-and-rail door 10 is formed by fixing a paneling 15 within a frame body comprising vertical stiles 11, 12 and horizontal stiles 13, 14. The paneling is formed by laminating plate-shaped laminated woods 16, 17 in a thickness direction and bonding them together. Joints 21, 23 in a width direction between laminae 20, 22, respectively, of those two-layered laminated woods are located so as not to be in line with each other in the thickness direction of the paneling. As a result of this, even if a gap is generated at an adhesive-agent layer at the joint of one of the laminated woods in a case of fire, it becomes possible to prolong the time before flame passes through a gap at an adhesive-agent layer at the joint of the other laminated wood and has burned down the paneling. Locating joints 31, 32 which are in a height direction between laminae not to be in line with each other would be more effective.SELECTED DRAWING: Figure 2
【課題】鏡板に集成材を用いた框組みドアにおいて、火災時にラミナ同士の継目の接着剤が痩せて隙間が生じ、この隙間を火炎が通り抜けて鏡板が燃え抜けてしまうことを防止し、防火性能ないし遮炎性能を向上させる。【解決手段】縦框１１，１２および横框１３，１４からなる枠体内に鏡板１５を固定してなる框組みドア１０において、鏡板が、板状の集成材１６，１７を厚さ方向に積層接着してなり、これら２層の集成材におけるラミナ２０，２２同士の幅方向の継目２１，２３が鏡板の厚さ方向に一致せずにずれた位置にある。これにより、火災時に一方の集成材における継目の接着剤層に隙間が生じても、他方の集成材における継目の接着剤層の隙間に火炎が通り抜けて鏡板が燃え抜けるまでの時間を遅らせることができる。ラミナ同士の高さ方向の継目３１，３２も一致せずにずれた位置にあるとより効果的である。【選択図】図２
STILE-AND-RAIL DOOR
框組みドア
YOSHIYAMA KYOHEI (author)
2021-04-30
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Door panel stile and rail connector system, apparatus and methods
| European Patent Office | 2020