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1. WO2013008465 - 耐火補強構造、耐火補強建築部材および建築部材の耐火補強方法

公開番号 WO/2013/008465
公開日 17.01.2013
国際出願番号 PCT/JP2012/004494
国際出願日 11.07.2012
IPC
E04B 1/94 2006.01
E固定構造物
04建築物
B建築構造一般;壁,例.間仕切り;屋根;床;天井;建築物の絶縁またはその他の保護
1建築構造一般;壁,例.間仕切り,床,天井,屋根のいずれにも限定されない構造
62絶縁または他の保護;要素またはそのための特殊な材料の使用
92その他の望ましくない影響または危険に対する保護
94火災に対するもの
CPC
B28B 23/00
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
23Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; ; Production of reinforced objects
E04B 1/942
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
92Protection against other undesired influences or dangers
94against fire
941Building elements specially adapted therefor
942slab-shaped
E04D 13/1675
EFIXED CONSTRUCTIONS
04BUILDING
DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
13Special arrangements or devices in connection with roof coverings; ; Protection against birds; Roof drainage; ; Sky-lights
16Insulating devices or arrangements in so far as the roof covering is concerned, ; e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
1606Insulation of the roof covering characterised by its integration in the roof structure
1668the insulating material being masses or granules applied in situ
1675on saddle-roofs or inclined roof surfaces
E04F 15/18
EFIXED CONSTRUCTIONS
04BUILDING
FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
15Flooring
18Separately-laid insulating layers; Other additional insulating measures; Floating floors
E06B 2003/7042
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
3Window sashes, door leaves, or like elements for closing ; wall or like; openings; Layout of fixed or moving closures, e.g. windows ; in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
70Door leaves
7015characterised by the filling between two external panels
7042with a fire retardant layer
E06B 5/161
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
5Doors, windows, or like closures for special purposes
10for protection against air-raid or other war-like action; for other protective purposes
16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
161Profile members therefor
出願人
  • 積水化学工業株式会社 SEKISUI CHEMICAL CO., LTD. [JP]/[JP] (AllExceptUS)
  • 宮田 慎吾 MIYATA, Shingo [JP]/[JP] (UsOnly)
  • 大塚 健二 OOTSUKA, Kenji [JP]/[JP] (UsOnly)
  • 戸野 正樹 TONO, Masaki [JP]/[JP] (UsOnly)
発明者
  • 宮田 慎吾 MIYATA, Shingo
  • 大塚 健二 OOTSUKA, Kenji
  • 戸野 正樹 TONO, Masaki
代理人
  • 平野 泰弘 HIRANO, Yasuhiro
優先権情報
2011-15249811.07.2011JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) FIRE-RESISTANT REINFORCEMENT STRUCTURE, FIRE-RESISTANT REINFORCEMENT ARCHITECTURAL MEMBER, FIRE-RESISTANT REINFORCEMENT METHOD FOR ARCHITECTURAL MEMBER
(FR) STRUCTURE DE RENFORCEMENT IGNIFUGE, ÉLÉMENT ARCHITECTURAL DE RENFORCEMENT IGNIFUGE, PROCÉDÉ DE RENFORCEMENT IGNIFUGE POUR ÉLÉMENT ARCHITECTURAL
(JA) 耐火補強構造、耐火補強建築部材および建築部材の耐火補強方法
要約
(EN)
[Problem] To provide a fire-resistant reinforcement structure which facilitates work for improving fire resistance of architectural members such as pipes, a door, and a sash, a fire-resistant reinforcement architectural member, and a fire-resistant reinforcement method for an architectural member. [Solution] A fire-resistant reinforcement structure is formed by pouring a thermally expandable fire-resistant material into a gap in and/or the interior of an architectural member, and characterized in that the viscosity of the thermally expandable heat-resistant material at 25°C before the thermally expandable fire-resistant material is poured into the gap in and/or the interior of the architectural member is in the range of 1000-100000 mPa·s, and the thermally expandable fire-resistant material loses fluidity at 25°C after being poured into the gap in and/or the interior of the architectural member.
(FR)
Le problème à résoudre dans le cadre de la présente invention est de proposer une structure de renforcement ignifuge qui facilite le travail pour améliorer la résistance aux incendies d'éléments architecturaux tels que des tuyaux, une porte, et un châssis, un élément architectural de renforcement ignifuge, et un procédé de renforcement ignifuge pour un élément architectural. La solution proposée consiste en une structure de renforcement ignifuge qui est formée en coulant un matériau ignifuge thermiquement expansible dans un espace dans et/ou à l'intérieur d'un élément architectural, et caractérisé en ce que la viscosité du matériau ignifuge thermiquement expansible à 25 °C avant que le matériau ignifuge thermiquement expansible soit coulé dans l'espace dans et/ou à l'intérieur de l'élément architectural est dans la plage de 1 000 à 100 000 mPa·s, et le matériau ignifuge thermiquement expansible perd sa fluidité à 25 °C après avoir été coulé dans l'espace dans et/ou à l'intérieur de l'élément architectural.
(JA)
【課題】配管類、扉、サッシ等の建築部材の耐火性を高める作業が容易である耐火補強構造、耐火補強建築部材、および建築部材の耐火補強方法を提供すること。 【解決手段】建築部材の隙間および内部の少なくとも一方に熱膨張性耐火材料が注入されてなる耐火補強構造であって、 前記建築部材の隙間および内部の少なくとも一方に注入される前の前記熱膨張性耐火材料の25℃における粘度が、1000~100000mPa・sの範囲であり、 前記熱膨張性耐火材料が、前記建築部材の隙間および内部の少なくとも一方に注入された後に、25℃において流動性を失うことを特徴とする、耐火補強構造。
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