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A platform for research: civil engineering, architecture and urbanism
Building curtain wall interlayer fireproof structure and construction method thereof
The invention discloses a building curtain wall interlayer fireproof structure and a construction method thereof. The building curtain wall interlayer fireproof structure comprises an adjustable steelframe used for allowing fireproof plates to be arranged, the upper fireproof plate, the lower fireproof plate, the side fireproof plate, the curtain wall cross beam fireproof plate, a connecting piece, and flexible fireproof sealant arranged between the fireproof plates and a building curtain wall, wherein the upper fireproof plate, the lower fireproof plate, the side fireproof plate, the curtainwall cross beam fireproof plate and the connecting piece are fixed on the steel frame. According to the building curtain wall interlayer fireproof structure and the construction method thereof, during installation, the side fireproof plate and the curtain wall cross beam fireproof plate are fixed to the steel frame through screws and the connecting piece, then holes are drilled in a building mainbody, expansion bolts are arranged, the steel frame is fixed to the building main body through the expansion bolts, the size of the steel frame is adjusted, then a gap between the curtain wall beam fireproof plate and the building curtain wall is sealed through flexible fireproof sealant, and finally the upper fireproof plate and the lower fireproof plate are fixed to the steel frame through thescrews, so that fireproof protection is carried out on a building curtain wall beam while interlayer fire prevention of the building curtain wall is achieved, and all-round guarantee is provided for interlayer fire prevention of the building curtain wall.
本发明公开了一种建筑幕墙层间防火结构及其施工方法，包括用于安装防火板的可调钢框架，固定在钢框架上的上防火板、下防火板、侧防火板、幕墙横梁防火板及其连接件，以及设置于防火板与建筑幕墙之间的柔性防火密封胶；本发明安装时，首先通过螺钉和连接件分别将侧防火板和幕墙横梁防火板固定在钢框架上，然后在建筑主体上钻设孔洞，安装膨胀螺栓，通过膨胀螺栓将钢框架固定在建筑主体上，并调整钢框架尺寸，然后用柔性防火密封胶对幕墙横梁防火板与建筑幕墙之间的间隙进行密封，最后通过螺钉分别将上防火板和下防火板固定在钢框架上，实现对建筑幕墙层间防火的同时也对建筑幕墙横梁进行防火保护，为建筑幕墙层间防火提供全方位的保障。
Building curtain wall interlayer fireproof structure and construction method thereof
The invention discloses a building curtain wall interlayer fireproof structure and a construction method thereof. The building curtain wall interlayer fireproof structure comprises an adjustable steelframe used for allowing fireproof plates to be arranged, the upper fireproof plate, the lower fireproof plate, the side fireproof plate, the curtain wall cross beam fireproof plate, a connecting piece, and flexible fireproof sealant arranged between the fireproof plates and a building curtain wall, wherein the upper fireproof plate, the lower fireproof plate, the side fireproof plate, the curtainwall cross beam fireproof plate and the connecting piece are fixed on the steel frame. According to the building curtain wall interlayer fireproof structure and the construction method thereof, during installation, the side fireproof plate and the curtain wall cross beam fireproof plate are fixed to the steel frame through screws and the connecting piece, then holes are drilled in a building mainbody, expansion bolts are arranged, the steel frame is fixed to the building main body through the expansion bolts, the size of the steel frame is adjusted, then a gap between the curtain wall beam fireproof plate and the building curtain wall is sealed through flexible fireproof sealant, and finally the upper fireproof plate and the lower fireproof plate are fixed to the steel frame through thescrews, so that fireproof protection is carried out on a building curtain wall beam while interlayer fire prevention of the building curtain wall is achieved, and all-round guarantee is provided for interlayer fire prevention of the building curtain wall.
本发明公开了一种建筑幕墙层间防火结构及其施工方法，包括用于安装防火板的可调钢框架，固定在钢框架上的上防火板、下防火板、侧防火板、幕墙横梁防火板及其连接件，以及设置于防火板与建筑幕墙之间的柔性防火密封胶；本发明安装时，首先通过螺钉和连接件分别将侧防火板和幕墙横梁防火板固定在钢框架上，然后在建筑主体上钻设孔洞，安装膨胀螺栓，通过膨胀螺栓将钢框架固定在建筑主体上，并调整钢框架尺寸，然后用柔性防火密封胶对幕墙横梁防火板与建筑幕墙之间的间隙进行密封，最后通过螺钉分别将上防火板和下防火板固定在钢框架上，实现对建筑幕墙层间防火的同时也对建筑幕墙横梁进行防火保护，为建筑幕墙层间防火提供全方位的保障。
Building curtain wall interlayer fireproof structure and construction method thereof
一种建筑幕墙层间防火结构及其施工方法
YIN ZHAOLU (author) / ZHANG ZEJIANG (author) / HE SHIJIA (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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