波纹钢密封层的连接接头及安装方法、密封层、储气洞室
By adopting a combined structure of connecting steel plate, sealing steel plate and clamping steel block at the circumferential joint of the corrugated steel sealing layer, the problem of insufficient sealing and deformation capacity of the corrugated steel sealing layer in the compressed air energy storage cavern is solved, and higher structural stability and economic benefits are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CCCC FIRST HIGHWAY CONSULTANTS CO LTD
- Filing Date
- 2025-10-30
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the circumferential joints of corrugated steel sealing layers in compressed air energy storage caverns suffer from poor sealing performance and insufficient deformation capacity due to the rigid connection method. They cannot effectively resist the circumferential displacement and stress concentration caused by internal pressure, thus affecting structural stability and safety.
The structure adopts a combination of two connecting steel plates, a sealing steel plate, and a pressing steel block. The connecting steel plates are inclined to the corrugated steel plates, the sealing steel plates have the ability to expand and contract, and the pressing steel blocks are connected to the connecting steel plates on one side with a gap reserved. Deformable material is filled to adapt to the deformation of the corrugated steel plates, forming an elastic connection joint.
It improves the sealing performance and deformation capacity of the corrugated steel sealing layer, reduces stress concentration, lowers construction difficulty, enhances structural stability and safety, and saves costs.
Smart Images
Figure CN121184154B_ABST