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Reinforcing structure and reinforcing method for offshore wind power single pile foundation
The invention provides a reinforcing structure and a reinforcing method for an offshore wind power single pile foundation, the reinforcing structure comprises a reinforcing support and a plurality of reinforcing single piles, the plurality of reinforcing single piles are arranged along the circumferential direction of the offshore wind power single pile foundation at intervals, at least part of the reinforcing single piles are arranged on the seabed, the reinforcing single piles comprise a plurality of grouting pipelines, and the grouting pipelines are communicated with the reinforcing support. The multiple grouting pipelines are arranged in the circumferential direction of the reinforcing single pile at intervals, the extending direction of the grouting pipelines is consistent with the extending direction of the reinforcing single pile, so that grouting reinforcing is conducted through the grouting pipelines, the support comprises a fixing part and a supporting part, the fixing part is connected with the reinforcing single pile, and the supporting part is arranged around the offshore wind power single pile foundation. According to the reinforcing structure, the multiple reinforcing single piles are driven in the circumferential direction of the offshore wind power single-pile foundation and are reinforced in a grouting mode, then the offshore wind power single-pile foundation and the reinforcing single piles are connected through the support, the overall stability of the offshore wind power single-pile foundation is guaranteed, and the service life of the offshore wind power single-pile foundation is prolonged.
本发明提出一种用于海上风电单桩基础的加强结构和加固方法，所述加强结构包括：加固支架和多个加固单桩，多个加固单桩沿海上风电单桩基础的周向间隔布置，加固单桩的至少部分置于海底，加固单桩包括多个注浆管路，多个注浆管路沿加固单桩的周向间隔布置，且注浆管路的延伸方向与加固单桩的延伸方向一致，以便通过注浆管路进行注浆加固支架包括固定部和支撑部，固定部与加固单桩相连，支撑部环绕海上风电单桩基础布置。本发明的加强结构沿海上风电单桩基础的周向打入多个加固单桩并通过注浆的方式进行加固，再利用支架连接海上风电单桩基础与加固单桩，保证了海上风电单桩基础的整体稳定性，提高海上风电单桩基础的使用年限。
Reinforcing structure and reinforcing method for offshore wind power single pile foundation
The invention provides a reinforcing structure and a reinforcing method for an offshore wind power single pile foundation, the reinforcing structure comprises a reinforcing support and a plurality of reinforcing single piles, the plurality of reinforcing single piles are arranged along the circumferential direction of the offshore wind power single pile foundation at intervals, at least part of the reinforcing single piles are arranged on the seabed, the reinforcing single piles comprise a plurality of grouting pipelines, and the grouting pipelines are communicated with the reinforcing support. The multiple grouting pipelines are arranged in the circumferential direction of the reinforcing single pile at intervals, the extending direction of the grouting pipelines is consistent with the extending direction of the reinforcing single pile, so that grouting reinforcing is conducted through the grouting pipelines, the support comprises a fixing part and a supporting part, the fixing part is connected with the reinforcing single pile, and the supporting part is arranged around the offshore wind power single pile foundation. According to the reinforcing structure, the multiple reinforcing single piles are driven in the circumferential direction of the offshore wind power single-pile foundation and are reinforced in a grouting mode, then the offshore wind power single-pile foundation and the reinforcing single piles are connected through the support, the overall stability of the offshore wind power single-pile foundation is guaranteed, and the service life of the offshore wind power single-pile foundation is prolonged.
本发明提出一种用于海上风电单桩基础的加强结构和加固方法，所述加强结构包括：加固支架和多个加固单桩，多个加固单桩沿海上风电单桩基础的周向间隔布置，加固单桩的至少部分置于海底，加固单桩包括多个注浆管路，多个注浆管路沿加固单桩的周向间隔布置，且注浆管路的延伸方向与加固单桩的延伸方向一致，以便通过注浆管路进行注浆加固支架包括固定部和支撑部，固定部与加固单桩相连，支撑部环绕海上风电单桩基础布置。本发明的加强结构沿海上风电单桩基础的周向打入多个加固单桩并通过注浆的方式进行加固，再利用支架连接海上风电单桩基础与加固单桩，保证了海上风电单桩基础的整体稳定性，提高海上风电单桩基础的使用年限。
Reinforcing structure and reinforcing method for offshore wind power single pile foundation
一种用于海上风电单桩基础的加强结构和加固方法
ZHAO HAO (author) / QIU XU (author) / LIU XIN (author) / LI HUI (author) / MA WENGUAN (author)
2023-12-05
Patent
Electronic Resource
Chinese
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