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A platform for research: civil engineering, architecture and urbanism
FIREPROOF COATING METHOD AND STEEL BEAM
To provide a fireproof coating method capable of improving fire resistance of steel beams, and a steel beam.SOLUTION: A fireproof coating method of a steel frame material formed with an opening includes: a preparation step (S1) of preparing a steel frame material formed with an opening, a surface fireproof coating material for protecting at least a surface adjacent to the opening of the steel frame material from a high temperature, and a coating material that has fire resistance; a placement step (S3) of placing the surface fireproof coating material over the steel frame material; a fireproof step (S4) of forming a fireproof insulation part for protecting a position facing an inner edge of the opening formed in the steel frame material from the high temperature; and a coating step (S5) of coating the surface fireproof coating material over the fireproof insulation part and the surface located near the opening with the coating material. The coating step is carried out after at least the placement step and the fireproof step have been completed.SELECTED DRAWING: Figure 6
【課題】鉄骨梁の耐火性を向上させることができる耐火被覆方法及び鉄骨梁を提供する。【解決手段】開口部が形成された鉄骨材の耐火被覆方法であって、開口部が形成された鉄骨材と、鉄骨材の少なくとも開口部の近傍表面を高温から保護する表面耐火被覆材と、耐火性を有する被覆材と、を準備する準備工程（Ｓ１）と、鉄骨材に表面耐火被覆材を配設する配設工程（Ｓ３）と、鉄骨材に形成された開口部の内周縁に対向する位置を高温から保護する耐火断熱部を形成する耐火工程（Ｓ４）と、耐火断熱部及び開口の近傍表面に位置する表面耐火被覆材を被覆材で被覆する被覆工程（Ｓ５）と、を備え、被覆工程は、少なくとも配設工程及び耐火工程を実施し終えてから実施する。【選択図】図６
FIREPROOF COATING METHOD AND STEEL BEAM
To provide a fireproof coating method capable of improving fire resistance of steel beams, and a steel beam.SOLUTION: A fireproof coating method of a steel frame material formed with an opening includes: a preparation step (S1) of preparing a steel frame material formed with an opening, a surface fireproof coating material for protecting at least a surface adjacent to the opening of the steel frame material from a high temperature, and a coating material that has fire resistance; a placement step (S3) of placing the surface fireproof coating material over the steel frame material; a fireproof step (S4) of forming a fireproof insulation part for protecting a position facing an inner edge of the opening formed in the steel frame material from the high temperature; and a coating step (S5) of coating the surface fireproof coating material over the fireproof insulation part and the surface located near the opening with the coating material. The coating step is carried out after at least the placement step and the fireproof step have been completed.SELECTED DRAWING: Figure 6
【課題】鉄骨梁の耐火性を向上させることができる耐火被覆方法及び鉄骨梁を提供する。【解決手段】開口部が形成された鉄骨材の耐火被覆方法であって、開口部が形成された鉄骨材と、鉄骨材の少なくとも開口部の近傍表面を高温から保護する表面耐火被覆材と、耐火性を有する被覆材と、を準備する準備工程（Ｓ１）と、鉄骨材に表面耐火被覆材を配設する配設工程（Ｓ３）と、鉄骨材に形成された開口部の内周縁に対向する位置を高温から保護する耐火断熱部を形成する耐火工程（Ｓ４）と、耐火断熱部及び開口の近傍表面に位置する表面耐火被覆材を被覆材で被覆する被覆工程（Ｓ５）と、を備え、被覆工程は、少なくとも配設工程及び耐火工程を実施し終えてから実施する。【選択図】図６
FIREPROOF COATING METHOD AND STEEL BEAM
耐火被覆方法及び鉄骨梁
HATANAKA ATSUSHI (author)
2022-07-21
Patent
Electronic Resource
Japanese
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