Flame-retardant building steel structure

• Main Authors: CHEN RUIYUAN, HAYASHI RYOHEI, YANG LUSEN, LIN JINTAO, GUO LIJUN, SU LONGHUI, HONG XIUJUN, QIU LIBO
• Format: Patent
• Language: Chinese; English
• Published: 27.05.2022
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The utility model relates to the technical field of building steel design, in particular to a flame-retardant building steel structure which comprises a main steel frame and a plurality of coating pieces detachably connected to the main steel frame. The plurality of coating sheets are used for coating the peripheral side of the main steel frame; fireproof paint is arranged on the surface, away from the main steel frame, of the coating piece. The fireproof coating has the effect of facilitating maintenance personnel to maintain the fireproof coating on the surface of the steel structure. 本申请涉及建筑钢设计技术的领域，尤其是涉及一种阻燃建筑钢结构，其包括主体钢架和多块可拆卸连接于所述主体钢架的涂装片；多块所述涂装片用于将所述主体钢架的周侧包覆；所述涂装片背离所述主体钢架的表面设置有防火涂料。本申请具有便于维护人员维护钢结构表面的防火涂料的效果。