一种抵抗泄洪急流冲击的钢栈桥及施工方法
By adopting a combined structure of steel pipe piles, bridge deck assembly layer and pressure-resistant connection part on the steel trestle bridge, the impact of flood discharge rapids on the steel trestle bridge was solved, the stability and impact resistance of the structure were improved, and safety was ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI TONGHAN CONSTR ENG CO LTD
- Filing Date
- 2023-11-07
- Publication Date
- 2026-07-17
AI Technical Summary
Steel trestle bridges are easily impacted by the rapid flow of floodwater in river channels or downstream areas of reservoirs, affecting their structural stability and safety.
The bridge deck adopts a combined structure of steel pipe piles, bridge deck assembly layer, protective components and compressive connection parts. The bridge deck is installed by distribution beams, and the bridge deck assembly layer is formed by Bailey trusses, bridge deck top plate, bridge deck bottom plate and assembly components. The structural stability and impact resistance are enhanced by installation columns, connectors and clamps.
This improved the steel trestle bridge's resistance to the impact of rapid flood discharge, enhanced the structure's stability and overall strength, and ensured safe use.
Smart Images

Figure CN117488649B_ABST