一种大跨度抗风屋顶结构
By incorporating wedge-shaped grooves, reinforcing ribs, and fireproof rock wool units into the roof structure of large-span buildings, the problem of roof detachment in strong winds has been solved, thereby improving wind resistance and service life.
CN224514521UActive Publication Date: 2026-07-17河北工程技术学院
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 河北工程技术学院
- Filing Date
- 2024-03-20
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing large-span building roof structures are prone to the problem of fine aggregate concrete layer falling off in strong winds.
Method used
Wedge-shaped grooves are formed between adjacent roof panels and filled with sealant, and mesh reinforcement is installed. The wedge-shaped reinforcement is used to increase wind resistance. The protrusions of the roof panel support increase the connection strength. Fireproof rock wool units are installed on the eaves panels and waterproof membrane is laid.
Benefits of technology
It enhances the wind resistance of the fine aggregate concrete layer, reduces the risk of detachment, and extends the service life of the structure.
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Smart Images
Figure CN224514521U_ABST
Abstract
本实用新型涉及一种大跨度抗风屋顶结构，其包括：网架屋顶钢结构、铺设在所述网架屋顶钢结构上的若干屋面板和用于密封若干屋面板的细石混凝土层；相邻两所述屋面板之间形成长条状的楔形槽，所述细石混凝土层对应所述楔形槽设置有楔形部，所述细石混凝土层内埋设有网状的加固筋，所述加固筋与所述屋面板的上端面相连接，所述加固筋上对应所述楔形部间隔设置有若干楔形部加固筋用于增加所述楔形部的强度，以减少因大跨度建筑表面风载荷情况复杂且屋顶表面受力大而造成的细石混凝土层的脱落。
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