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A platform for research: civil engineering, architecture and urbanism
Steel keel glass partition and glass curtain wall joint fireproof structure
A steel keel glass partition and glass curtain wall joint fireproof structure comprises a steel keel located indoors, a steel pressing plate and a decorative cover located outdoors, fireproof glass fixed among the steel keel, the steel pressing plate and the decorative cover, first fireproof felt with the combustion performance of grade A is fixedly arranged on the inner surfaces of the steel pressing plate and the decorative cover and between the steel pressing plate, the decorative cover and the fireproof glass, second fireproof felt with the combustion performance of grade A is fixedly arranged on the outer surface of the steel keel and between the steel keel and the fireproof glass, and an air layer enabling the steel pressing plate and the decorative cover to be not communicated withthe steel keel is arranged between the first fireproof felt and the second fireproof felt. According to the steel keel glass partition and glass curtain wall joint fireproof structure, when a fire occurs, fire and smoke can be blocked, high-temperature heat of the fire can be effectively delayed from being transferred from the high-temperature side to the low-temperature side, damage to the steelstructure of a whole curtain wall is reduced, and the steel structure of the whole curtain wall is protected from deformation and collapse due to rapid temperature rise.
本发明钢制龙骨玻璃隔断和玻璃幕墙节点的防火结构，包括位于室内的钢制龙骨、位于室外的钢制压板及装饰盖、固定在钢制龙骨和钢制压板及装饰盖之间的防火玻璃，钢制压板及装饰盖的内表面、位于钢制压板及装饰盖与防火玻璃之间固定设置有一道燃烧性能为A级的第一防火毡，钢制龙骨的外表面、位于钢制龙骨与防火玻璃之间固定设置有一道燃烧性能为A级的第二防火毡，第一防火毡与第二防火毡之间设置有使钢制压板及装饰盖与钢制龙骨不连通的空气层。本发明钢制龙骨玻璃隔断和玻璃幕墙节点的防火结构，在火灾发生时，可阻火隔烟，并可有效地延迟火灾高温热量由高温侧向低温侧传递，进而减小对整个幕墙钢结构的损害，保护整个幕墙的钢结构不会因温度快速上升而变形垮塌。
Steel keel glass partition and glass curtain wall joint fireproof structure
A steel keel glass partition and glass curtain wall joint fireproof structure comprises a steel keel located indoors, a steel pressing plate and a decorative cover located outdoors, fireproof glass fixed among the steel keel, the steel pressing plate and the decorative cover, first fireproof felt with the combustion performance of grade A is fixedly arranged on the inner surfaces of the steel pressing plate and the decorative cover and between the steel pressing plate, the decorative cover and the fireproof glass, second fireproof felt with the combustion performance of grade A is fixedly arranged on the outer surface of the steel keel and between the steel keel and the fireproof glass, and an air layer enabling the steel pressing plate and the decorative cover to be not communicated withthe steel keel is arranged between the first fireproof felt and the second fireproof felt. According to the steel keel glass partition and glass curtain wall joint fireproof structure, when a fire occurs, fire and smoke can be blocked, high-temperature heat of the fire can be effectively delayed from being transferred from the high-temperature side to the low-temperature side, damage to the steelstructure of a whole curtain wall is reduced, and the steel structure of the whole curtain wall is protected from deformation and collapse due to rapid temperature rise.
本发明钢制龙骨玻璃隔断和玻璃幕墙节点的防火结构，包括位于室内的钢制龙骨、位于室外的钢制压板及装饰盖、固定在钢制龙骨和钢制压板及装饰盖之间的防火玻璃，钢制压板及装饰盖的内表面、位于钢制压板及装饰盖与防火玻璃之间固定设置有一道燃烧性能为A级的第一防火毡，钢制龙骨的外表面、位于钢制龙骨与防火玻璃之间固定设置有一道燃烧性能为A级的第二防火毡，第一防火毡与第二防火毡之间设置有使钢制压板及装饰盖与钢制龙骨不连通的空气层。本发明钢制龙骨玻璃隔断和玻璃幕墙节点的防火结构，在火灾发生时，可阻火隔烟，并可有效地延迟火灾高温热量由高温侧向低温侧传递，进而减小对整个幕墙钢结构的损害，保护整个幕墙的钢结构不会因温度快速上升而变形垮塌。
Steel keel glass partition and glass curtain wall joint fireproof structure
钢制龙骨玻璃隔断和玻璃幕墙节点的防火结构
YU WEIPING (author)
2020-07-28
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Assembly type steel keel glass partition with fireproof mechanism
| European Patent Office | 2021