A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIREPROOF AIRTIGHT STRUCTURE AND FIREPROOF BUILDING
To provide a fireproof airtight structure and a fireproof building which enable formation of a continuous airtight line along an outer peripheral wall, while using a ventilation fireproof material having flexibility as a fireproof material covering peripheries of an outer peripheral beam and a non-outer peripheral beam.SOLUTION: A fireproof airtight structure includes: an outer peripheral beam extending along an outer peripheral wall; a non-outer peripheral beam joined to the outer peripheral beam; a first fireproof material which has a first ventilation fireproof material composed of a fibrous material at a position covering an indoor side of the outer peripheral beam and is made to cover the periphery of the outer peripheral beam; a second fireproof material which has a second ventilation fireproof material composed of a fibrous material and is made to cover the periphery of the non-outer peripheral beam; a first airtight material covering the indoor side of the first ventilation fireproof material; and a second airtight material which partitions between the first fireproof material and the second fireproof material or between the second fireproof materials, is covered with the second fireproof material and thereby is formed in the periphery of the non-outer peripheral beam, is arranged so as to block a ventilation passage extending in an extension direction, and is connected to the first airtight material.SELECTED DRAWING: Figure 4
【課題】外周梁及び非外周梁の周囲を覆う耐火材として可撓性を有する通気耐火材を用いつつ、外周壁に沿う連続した気密ラインを形成可能な、耐火気密構造及び耐火建築物、を提供する。【解決手段】本発明に係る耐火気密構造は、外周壁に沿って延在する外周梁と、前記外周梁に接合される非外周梁と、前記外周梁の屋内側を覆う位置に繊維系材料からなる第１通気耐火材を備え、前記外周梁の周囲に被覆されている、第１耐火材と、繊維系材料からなる第２通気耐火材を備え、前記非外周梁の周囲に被覆されている、第２耐火材と、前記第１通気耐火材の屋内側を覆う第１気密材と、前記第１耐火材と前記第２耐火材との間、又は、前記第２耐火材同士、を仕切り、前記第２耐火材で覆われることで前記非外周梁の周囲に形成される、前記延在方向に延びる通気路、を遮るように配置され、前記第１気密材に接続されている、第２気密材と、を備える。【選択図】図４
FIREPROOF AIRTIGHT STRUCTURE AND FIREPROOF BUILDING
To provide a fireproof airtight structure and a fireproof building which enable formation of a continuous airtight line along an outer peripheral wall, while using a ventilation fireproof material having flexibility as a fireproof material covering peripheries of an outer peripheral beam and a non-outer peripheral beam.SOLUTION: A fireproof airtight structure includes: an outer peripheral beam extending along an outer peripheral wall; a non-outer peripheral beam joined to the outer peripheral beam; a first fireproof material which has a first ventilation fireproof material composed of a fibrous material at a position covering an indoor side of the outer peripheral beam and is made to cover the periphery of the outer peripheral beam; a second fireproof material which has a second ventilation fireproof material composed of a fibrous material and is made to cover the periphery of the non-outer peripheral beam; a first airtight material covering the indoor side of the first ventilation fireproof material; and a second airtight material which partitions between the first fireproof material and the second fireproof material or between the second fireproof materials, is covered with the second fireproof material and thereby is formed in the periphery of the non-outer peripheral beam, is arranged so as to block a ventilation passage extending in an extension direction, and is connected to the first airtight material.SELECTED DRAWING: Figure 4
【課題】外周梁及び非外周梁の周囲を覆う耐火材として可撓性を有する通気耐火材を用いつつ、外周壁に沿う連続した気密ラインを形成可能な、耐火気密構造及び耐火建築物、を提供する。【解決手段】本発明に係る耐火気密構造は、外周壁に沿って延在する外周梁と、前記外周梁に接合される非外周梁と、前記外周梁の屋内側を覆う位置に繊維系材料からなる第１通気耐火材を備え、前記外周梁の周囲に被覆されている、第１耐火材と、繊維系材料からなる第２通気耐火材を備え、前記非外周梁の周囲に被覆されている、第２耐火材と、前記第１通気耐火材の屋内側を覆う第１気密材と、前記第１耐火材と前記第２耐火材との間、又は、前記第２耐火材同士、を仕切り、前記第２耐火材で覆われることで前記非外周梁の周囲に形成される、前記延在方向に延びる通気路、を遮るように配置され、前記第１気密材に接続されている、第２気密材と、を備える。【選択図】図４
FIREPROOF AIRTIGHT STRUCTURE AND FIREPROOF BUILDING
耐火気密構造及び耐火建築物
MAEKAWA TOSHIHARU (author)
2024-05-15
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Sodium-fire-proof airtight door fireproof sealing structure
| European Patent Office | 2021
FIREPROOF SHEET, FIREPROOF MEMBER AND FIREPROOF STRUCTURE
| European Patent Office | 2022
Flexible quick-setting quick-drying fireproof airtight spraying material
| European Patent Office | 2023