Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FIRE RESISTANT STRUCTURE COATED WITH SYNTHETIC COATING OF STEEL COLUMN, AND CONSTRUCTION METHOD
To provide a fire resistant structure coated with a synthetic coating and a construction method thereof capable of surely securing fire resistant property by preventing hot air from flowing into a space surrounded by a fire resistant coating material, a wall body and a steel column.SOLUTION: In a fire resistant structure coated with a synthetic coating, a wall body 7 with fire resistance is attached to one side face of a steel column 3 via an attaching member 5 and a fire resistant coating material 9 is arranged on other side faces and extend to the wall body 7 side to be in contact with the wall body 7, to coat an outer peripheral portion of the steel column 3 with the wall body 7 and the fire resistant coating material 9. The wall body 7 comprises laminated wall panels 35 including a convex protrusion on an upper end face and a recessed engaging portion wider than the protrusion on a lower end face. In a horizontal joint 11, the protrusion on the upper end face of the lower side wall panel 35 and an inner surface of recessed engaging portion on the lower end face of the upper side wall panel 35 have a void. In a joint portion between the wall body 7 and the fire resistant coating material 9, a fire resistant material 13 capable of being compacted is arranged on an upper face of the protrusion and on a part at the steel column 3 side among the void around the protrusion in the horizontal joint 11 across a length equal to or longer than a contact width of the fire resistant coating material 9.SELECTED DRAWING: Figure 1
【課題】熱気が耐火被覆材と壁体と鉄骨柱で囲まれた空間に流入するのを防止して耐火性能を確実に担保できる合成被覆耐火構造及びその施工方法を提供する。【解決手段】鉄骨柱３の一側面に取付部材５を介して耐火性を有する壁体７が取り付けられ、他の側面には耐火被覆材９が配設されると共に壁体７側に延出して当接することで、鉄骨柱３の外周部を壁体７と耐火被覆材９で覆うようにしたもので、壁体７は、上端面に凸状の突起を有し、下端面に突起よりも広幅の凹状の嵌合部を有する壁パネル３５が、積層されてなり、横目地部１１は、下側の壁パネル３５の上端面の突起と、上側の壁パネル３５の下端面の凹状の嵌合部内面が、空隙部を有し、壁体７と耐火被覆材９の取り合い部において、横目地部１１は、突起の周囲の空隙部のうち、突起の上面および鉄骨柱３側の部分に、圧密可能な耐火材１３を耐火被覆材９の当接幅以上の長さに亘って配設する。【選択図】図１
FIRE RESISTANT STRUCTURE COATED WITH SYNTHETIC COATING OF STEEL COLUMN, AND CONSTRUCTION METHOD
To provide a fire resistant structure coated with a synthetic coating and a construction method thereof capable of surely securing fire resistant property by preventing hot air from flowing into a space surrounded by a fire resistant coating material, a wall body and a steel column.SOLUTION: In a fire resistant structure coated with a synthetic coating, a wall body 7 with fire resistance is attached to one side face of a steel column 3 via an attaching member 5 and a fire resistant coating material 9 is arranged on other side faces and extend to the wall body 7 side to be in contact with the wall body 7, to coat an outer peripheral portion of the steel column 3 with the wall body 7 and the fire resistant coating material 9. The wall body 7 comprises laminated wall panels 35 including a convex protrusion on an upper end face and a recessed engaging portion wider than the protrusion on a lower end face. In a horizontal joint 11, the protrusion on the upper end face of the lower side wall panel 35 and an inner surface of recessed engaging portion on the lower end face of the upper side wall panel 35 have a void. In a joint portion between the wall body 7 and the fire resistant coating material 9, a fire resistant material 13 capable of being compacted is arranged on an upper face of the protrusion and on a part at the steel column 3 side among the void around the protrusion in the horizontal joint 11 across a length equal to or longer than a contact width of the fire resistant coating material 9.SELECTED DRAWING: Figure 1
【課題】熱気が耐火被覆材と壁体と鉄骨柱で囲まれた空間に流入するのを防止して耐火性能を確実に担保できる合成被覆耐火構造及びその施工方法を提供する。【解決手段】鉄骨柱３の一側面に取付部材５を介して耐火性を有する壁体７が取り付けられ、他の側面には耐火被覆材９が配設されると共に壁体７側に延出して当接することで、鉄骨柱３の外周部を壁体７と耐火被覆材９で覆うようにしたもので、壁体７は、上端面に凸状の突起を有し、下端面に突起よりも広幅の凹状の嵌合部を有する壁パネル３５が、積層されてなり、横目地部１１は、下側の壁パネル３５の上端面の突起と、上側の壁パネル３５の下端面の凹状の嵌合部内面が、空隙部を有し、壁体７と耐火被覆材９の取り合い部において、横目地部１１は、突起の周囲の空隙部のうち、突起の上面および鉄骨柱３側の部分に、圧密可能な耐火材１３を耐火被覆材９の当接幅以上の長さに亘って配設する。【選択図】図１
FIRE RESISTANT STRUCTURE COATED WITH SYNTHETIC COATING OF STEEL COLUMN, AND CONSTRUCTION METHOD
鉄骨柱の合成被覆耐火構造及び施工方法
SAKAMOTO YOSHIHITO (Autor:in)
05.03.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
SYNTHETIC FIRE-RESISTANT COATING STRUCTURE OF STEEL COLUMN AND ITS CONSTRUCTION METHOD
| Europäisches Patentamt | 2019
SYNTHETIC COATING FIRE RESISTANT STRUCTURE OF STEEL PIPE POLE
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2022
SYNTHETIC COATING FIREPROOF STRUCTURE OF STEEL COLUMN AND CONSTRUCTION METHOD THEREFOR
| Europäisches Patentamt | 2018