Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
New material fireproof system for bridge steel cable
The invention discloses a novel material fireproof system for a bridge steel cable. A fireproof layer is wound and wrapped on the outer side of an inhaul cable; the sealing layer is bonded and fixed on the outer side of the fireproof layer; the fastening isolation layer is made of a fluororubber material and is tightly wrapped on the outer side of the sealing layer; the protection layer is of a hard sleeve-shaped structure and is fixedly arranged on the outer side of the fastening isolation layer in a sleeving mode. On the basis of the structure of the fireproof layer and the sealing layer, the fastening sealing layer made of fluororubber and the protective layer of a hard sleeve-shaped structure are additionally arranged, through use of new materials, on the basis of improving stability, the fireproof, protective and isolation effects are further improved, and the high-standard bridge fireproof requirement is met.
本发明公开了一种用于桥梁钢索的新材料防火体系，防火层缠绕包裹在拉索外侧；密封层粘结固定在防火层外侧；紧固隔离层为氟橡胶材质，且裹紧在密封层外侧；防护层为硬质套管状结构，且套设固定在紧固隔离层外侧。本发明在防火层和密封层的结构基础上，增加了氟橡胶材质的紧固密封层和硬质套管状结构的防护层，通过新材料的使用，在提高稳定性的基础上，进一步增加防火、防护和隔离效果，满足高标准的桥梁防火需求。
New material fireproof system for bridge steel cable
The invention discloses a novel material fireproof system for a bridge steel cable. A fireproof layer is wound and wrapped on the outer side of an inhaul cable; the sealing layer is bonded and fixed on the outer side of the fireproof layer; the fastening isolation layer is made of a fluororubber material and is tightly wrapped on the outer side of the sealing layer; the protection layer is of a hard sleeve-shaped structure and is fixedly arranged on the outer side of the fastening isolation layer in a sleeving mode. On the basis of the structure of the fireproof layer and the sealing layer, the fastening sealing layer made of fluororubber and the protective layer of a hard sleeve-shaped structure are additionally arranged, through use of new materials, on the basis of improving stability, the fireproof, protective and isolation effects are further improved, and the high-standard bridge fireproof requirement is met.
本发明公开了一种用于桥梁钢索的新材料防火体系，防火层缠绕包裹在拉索外侧；密封层粘结固定在防火层外侧；紧固隔离层为氟橡胶材质，且裹紧在密封层外侧；防护层为硬质套管状结构，且套设固定在紧固隔离层外侧。本发明在防火层和密封层的结构基础上，增加了氟橡胶材质的紧固密封层和硬质套管状结构的防护层，通过新材料的使用，在提高稳定性的基础上，进一步增加防火、防护和隔离效果，满足高标准的桥梁防火需求。
New material fireproof system for bridge steel cable
一种用于桥梁钢索的新材料防火体系
KANG ZHUANGSU (Autor:in) / NI YA (Autor:in) / ZHANG BING (Autor:in)
10.12.2021
Patent
Elektronische Ressource
Chinesisch
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