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A platform for research: civil engineering, architecture and urbanism
Foundation structure for replacing small wind turbine generator with large wind turbine generator and construction method
The invention provides a wind turbine generator foundation structure replacing a small wind turbine generator with a large wind turbine generator and a construction method. The method comprises the following steps that T1, an original small-capacity wind turbine generator is dismantled; t2, covering soil on the upper portion of the original foundation is excavated out, and excavation needs to be continued according to the design requirement till the foundation base elevation of a new wind turbine generator set is reached; t3, scabbling the outer surface of the original wind turbine generator foundation until the steel bars are exposed; t4, the chiseling surface is cleaned, vertical steel bars are implanted according to a design file, and anchor plate embedded parts are embedded in proper positions; t5, anchor bolt assemblies are arranged according to the positions of the flange holes of the high-capacity wind turbine generator and connected with the bottom anchor plate; and T6, a formwork is erected, and foundation top plate steel bars, stand steel bars and the like are arranged according to the designed reinforcement area. The foundation structure for replacing the small wind turbine generator with the large wind turbine generator has the advantages of being simple in structure and high in bearing capacity in structure, and has the advantages of saving cost and being environmentally friendly in construction.
本发明提供一种以大代小风电机组基础结构及施工方法。其中方法包括以下步骤：T1：将原小容量风电机组拆除；T2：挖除掉原基础上部的覆土，并且需按设计要求继续开挖，直至新风电机组基础基底标高；T3：凿毛原风电机组基础外表面，直至露出钢筋；T4：清理凿毛面，按照设计文件植入竖向钢筋，并在适当的位置埋置锚板预埋件；T5：根据大容量风电机组法兰孔的位置布置锚栓组合件，并与底部锚板连接；T6：支模板，并根据设计配筋面积布置基础顶板钢筋、台柱钢筋等。本发明提供的以大代小风电机组基础结构在结构上具有构成简单、承载力强的优点，在施工上具有成本节约、环境友好的优点。
Foundation structure for replacing small wind turbine generator with large wind turbine generator and construction method
The invention provides a wind turbine generator foundation structure replacing a small wind turbine generator with a large wind turbine generator and a construction method. The method comprises the following steps that T1, an original small-capacity wind turbine generator is dismantled; t2, covering soil on the upper portion of the original foundation is excavated out, and excavation needs to be continued according to the design requirement till the foundation base elevation of a new wind turbine generator set is reached; t3, scabbling the outer surface of the original wind turbine generator foundation until the steel bars are exposed; t4, the chiseling surface is cleaned, vertical steel bars are implanted according to a design file, and anchor plate embedded parts are embedded in proper positions; t5, anchor bolt assemblies are arranged according to the positions of the flange holes of the high-capacity wind turbine generator and connected with the bottom anchor plate; and T6, a formwork is erected, and foundation top plate steel bars, stand steel bars and the like are arranged according to the designed reinforcement area. The foundation structure for replacing the small wind turbine generator with the large wind turbine generator has the advantages of being simple in structure and high in bearing capacity in structure, and has the advantages of saving cost and being environmentally friendly in construction.
本发明提供一种以大代小风电机组基础结构及施工方法。其中方法包括以下步骤：T1：将原小容量风电机组拆除；T2：挖除掉原基础上部的覆土，并且需按设计要求继续开挖，直至新风电机组基础基底标高；T3：凿毛原风电机组基础外表面，直至露出钢筋；T4：清理凿毛面，按照设计文件植入竖向钢筋，并在适当的位置埋置锚板预埋件；T5：根据大容量风电机组法兰孔的位置布置锚栓组合件，并与底部锚板连接；T6：支模板，并根据设计配筋面积布置基础顶板钢筋、台柱钢筋等。本发明提供的以大代小风电机组基础结构在结构上具有构成简单、承载力强的优点，在施工上具有成本节约、环境友好的优点。
Foundation structure for replacing small wind turbine generator with large wind turbine generator and construction method
一种以大代小风电机组基础结构及施工方法
WANG CHENGUANG (author) / LI FENGMIN (author) / BAI WENBIN (author) / SONG CHENG (author) / XU SHIHU (author) / CAO YUNFEI (author) / LIU KAI (author)
2022-07-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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Wind turbine generator foundation recycling method and large unit foundation structure
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