Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Broken bridge profile and preparation method and application of broken bridge profile
The invention provides a broken bridge profile. The broken bridge profile comprises a broken bridge body and a surface layer structure, the surface layer structure is connected with the periphery surface of the broken bridge body and connected with the broken bridge body, the broken bridge body is made of fiber materials and high polymer materials, and the carbon residue rate of the high polymer materials is equal to or higher than 40%. The invention further provides a preparation method and application of the broken bridge profile. When the broken bridge body burns in a high temperature big fire, a part of the profile is carbonized, the fiber materials have a high melting point and are incombustible materials, the fiber materials can effectively cut off the spreading of flames and can also play a role in supporting a framework, thus the integrity of the overall structure of the broken bridge body is guaranteed, the broken bridge profile cannot collapse or deform in case of fire, and the surface layer structure is connected with the periphery surface of the broken bridge body and can improve the overall impact resistance capacity of the broken bridge profile.
本发明提供一种断桥型材，包括断桥本体和表层结构，所述表层结构连接于所述断桥本体的外周面并与所述断桥本体相连接，所述断桥本体的材料包括纤维材料和高分子材料，且所述高分子材料的残炭率大于等于40％。本发明还提供一种该断桥型材的制备方法及其应用。断桥本体在高温大火燃烧时会有部分型材发生炭化反应，纤维材料的熔点高，并为不燃材料，能有效阻隔火焰的传播蔓延，该纤维材料还能有效起到骨架的支撑作用，因而保证断桥本体整体结构的完整性，使得所述断桥型材在遇到火灾时，不会发生坍塌变形，表层结构连接于断桥本体的外周面并能够提高所述断桥型材整体抗冲击能力。
Broken bridge profile and preparation method and application of broken bridge profile
The invention provides a broken bridge profile. The broken bridge profile comprises a broken bridge body and a surface layer structure, the surface layer structure is connected with the periphery surface of the broken bridge body and connected with the broken bridge body, the broken bridge body is made of fiber materials and high polymer materials, and the carbon residue rate of the high polymer materials is equal to or higher than 40%. The invention further provides a preparation method and application of the broken bridge profile. When the broken bridge body burns in a high temperature big fire, a part of the profile is carbonized, the fiber materials have a high melting point and are incombustible materials, the fiber materials can effectively cut off the spreading of flames and can also play a role in supporting a framework, thus the integrity of the overall structure of the broken bridge body is guaranteed, the broken bridge profile cannot collapse or deform in case of fire, and the surface layer structure is connected with the periphery surface of the broken bridge body and can improve the overall impact resistance capacity of the broken bridge profile.
本发明提供一种断桥型材，包括断桥本体和表层结构，所述表层结构连接于所述断桥本体的外周面并与所述断桥本体相连接，所述断桥本体的材料包括纤维材料和高分子材料，且所述高分子材料的残炭率大于等于40％。本发明还提供一种该断桥型材的制备方法及其应用。断桥本体在高温大火燃烧时会有部分型材发生炭化反应，纤维材料的熔点高，并为不燃材料，能有效阻隔火焰的传播蔓延，该纤维材料还能有效起到骨架的支撑作用，因而保证断桥本体整体结构的完整性，使得所述断桥型材在遇到火灾时，不会发生坍塌变形，表层结构连接于断桥本体的外周面并能够提高所述断桥型材整体抗冲击能力。
Broken bridge profile and preparation method and application of broken bridge profile
断桥型材、其制备方法及应用
ZHOU CHANGHOU (Autor:in) / YING SIBIN (Autor:in) / WANG WEIMING (Autor:in) / JIA JIANHONG (Autor:in) / HU JUNHONG (Autor:in) / GUO JIQUAN (Autor:in) / CHEN PAN (Autor:in) / YAN CAIHUA (Autor:in) / XU HONGZHONG (Autor:in) / TU LIGEN (Autor:in)
05.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
| Europäisches Patentamt | 2020