A fan foundation anchoring assembly
By using a multi-segment joint buried structure design, and employing upper and lower stabilizing kits, distributed inclined anchor bolts, and radial anchor bolts to form a multi-layered inverted anchoring structure, the problems of insufficient bonding strength of the wind turbine tower foundation and insufficient bonding strength of the upper anchor plate are solved, thereby improving the overall stability and pull-out resistance and extending the service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA CONSTR SECOND ENG BUREAU LTD
- Filing Date
- 2026-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
The existing anchoring methods for wind turbine tower foundations have insufficient bonding strength, which makes them prone to loosening, especially under long-term alternating loads and wind-induced vibrations. In addition, the bonding strength between the upper anchor plate and the grouting material is insufficient, resulting in unsatisfactory anchoring effect.
The multi-segment joint burial structure design includes upper and lower stabilizing kits, distributed inclined anchor bolts and radial anchor bolts, forming a multi-layered inverted anchoring structure. Combined with anchoring components and waterproof sealing coating, it enhances the adhesion and pull-out resistance between the studs and the grouting layer.
It significantly improves the overall stability and anchoring reliability of the wind turbine tower foundation, prevents loosening and displacement under long-term alternating loads, and extends the service life of the equipment.
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Figure CN122406799A_ABST