Fireproof and explosion-proof structure for building structure: Fid-Bau Portal

Fireproof and explosion-proof structure for building structure

ZHONG BO / CUI JIAN

The invention relates to the technical field of fire prevention and explosion prevention of buildings, and discloses a fire prevention and explosion prevention structure for a building structure, which comprises a first fire prevention and explosion prevention structure and a second fire prevention and explosion prevention structure, the first fire prevention and explosion prevention structure is arranged in a common fire prevention area of a building secondary structure, and the second fire prevention and explosion prevention structure is arranged in a reinforced fire prevention area of a building bearing structure; the first fireproof and explosion-proof structure comprises a plurality of first fireproof and explosion-proof plates which are connected, and first connecting mechanisms are arranged on the first fireproof and explosion-proof plates; the second fireproof and explosion-proof structure comprises a plurality of second fireproof and explosion-proof plates which are connected, second connecting mechanisms are arranged on the second fireproof and explosion-proof plates, and fireproof plates are arranged on the second fireproof and explosion-proof plates. Structures with different fireproof performance are adopted, the fireproof and explosion-proof requirements of different areas of a large public building structure are met, and the anti-disaster safety performance of building structures such as a large stadium and a commercial complex is improved.

本发明涉及建筑防火防爆技术领域，公开一种建筑结构用防火防爆结构，包括第一防火防爆结构和第二防火防爆结构，其中第一防火防爆结构设于建筑二次结构普通防火区域，第二防火防爆结构设于建筑承重结构加强防火区域；第一防火防爆结构包括若干块相连的第一防火防爆板，第一防火防爆板上设有第一连接机构；第二防火防爆结构包括若干块相连的第二防火防爆板，第二防火防爆板上设有第二连接机构，第二防火防爆板上设有防火板。本发明采用了不同防火性能的结构，用于满足大型公共建筑结构不同区域的防火防爆需求，提高了大型体育场馆、商业综合体等建筑结构抗灾安全性能。

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