A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR STRUCTURE FOR NUCLEAR POWER PLANT DISASTER PREVENTION
To protect watertight packing from the effects of heat transmitted to a door.SOLUTION: A door structure 10 for nuclear power plant disaster prevention has a door 11 formed in a stepped shape so that an edge 11b is thinner than a center 11a, a door frame 15 fixed to an opening 12a of a concrete frame 12, a fireproof packing 13 provided along the circumference of the edge on the back surface of the door, and a watertight packing 14 provided along the circumference of the center on the back surface of the door. The fireproof packing and the watertight packing are installed displaced in an offset manner in the direction of the door step.SELECTED DRAWING: Figure 1
【課題】扉に伝わる熱の影響から水密パッキンを保護する。【解決手段】原子力発電所の防災用扉構造１０は、中央部１１ａに比べて端部１１ｂが薄くなるように段差状に形成された扉１１と、コンクリート躯体１２の開口部１２ａに固定される扉枠１５と、扉の裏面において端部の外周に沿って設けられた耐火パッキン１３と、扉の裏面において中央部の外周に沿って設けられた水密パッキン１４と、を有する。耐火パッキンと水密パッキンとが扉の段差方向にずれて設置されている。【選択図】図１
DOOR STRUCTURE FOR NUCLEAR POWER PLANT DISASTER PREVENTION
To protect watertight packing from the effects of heat transmitted to a door.SOLUTION: A door structure 10 for nuclear power plant disaster prevention has a door 11 formed in a stepped shape so that an edge 11b is thinner than a center 11a, a door frame 15 fixed to an opening 12a of a concrete frame 12, a fireproof packing 13 provided along the circumference of the edge on the back surface of the door, and a watertight packing 14 provided along the circumference of the center on the back surface of the door. The fireproof packing and the watertight packing are installed displaced in an offset manner in the direction of the door step.SELECTED DRAWING: Figure 1
【課題】扉に伝わる熱の影響から水密パッキンを保護する。【解決手段】原子力発電所の防災用扉構造１０は、中央部１１ａに比べて端部１１ｂが薄くなるように段差状に形成された扉１１と、コンクリート躯体１２の開口部１２ａに固定される扉枠１５と、扉の裏面において端部の外周に沿って設けられた耐火パッキン１３と、扉の裏面において中央部の外周に沿って設けられた水密パッキン１４と、を有する。耐火パッキンと水密パッキンとが扉の段差方向にずれて設置されている。【選択図】図１
DOOR STRUCTURE FOR NUCLEAR POWER PLANT DISASTER PREVENTION
原子力発電所の防災用扉構造
SATO YOSHIAKI (author)
2023-10-11
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
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES