一种穿透焊接式承托板、一种小空腔金属空腔板及其组合结构
By employing a through-welded support plate and friction welding in a small-cavity metal cavity plate, the problems of unstable connection between the connector and the steel plate and high processing difficulty were solved, achieving an efficient and stable connection and improving the shear resistance and designability of the structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG CTB WAVEFORM STEEL WEB
- Filing Date
- 2023-04-27
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the connection between the steel plate and the concrete in the double steel plate composite structure is unstable, difficult to process, costly, and prone to cracking and fatigue problems.
The panel adopts a through-welded support plate, and multiple hollow tubular support feet are set on the panel. The friction welding connection method is used, combined with the flip-out design, to achieve a stable connection between the panel and the support feet, forming a multi-directional hollow truss structure, which enhances the shear resistance.
This invention solves the welding problem inside small-cavity metal cavity plates, improves connection stability and shear resistance, reduces processing difficulty and cost, and enhances the designability and fatigue resistance of the structure.
Smart Images

Figure CN116464211B_ABST