Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance wind power generation tower foundation reinforcing device
The invention discloses a high-performance wind power generation tower foundation reinforcing device, and relates to the technical field of wind power generation. The high-performance wind power generation tower foundation reinforcing device comprises an existing foundation, an existing foundation ring, a wind power generation tower, a newly-added stand, a newly-added bottom plate, an inclined strut and the like. The newly-added stand is formed on the top face of the existing foundation in a cast-in-place manner. The newly-added bottom plate is a prefabricated component and is connected with the existing foundation through secondary grouting. The inclined strut is made of a round or square steel pipe, one end of the inclined strut is connected with the wind power generation tower, the other end of the inclined strut is connected with the newly-added bottom plate, and the connecting manner is welding or bolt connection. According to the device, the existing foundation is effectively reinforced, the contact area of the foundation and a foundation base is increased, the large bending moment load of the bottom of the tower is converted, the connecting manner of the foundation and the wind power generation tower is optimized, the device is suitable for a wind turbine generator with the larger power while the original structure is not damaged, wind power plant capacity expanding and efficiency increasing are facilitated, the reconstruction cost is reduced, the performance and the utilization rate of the existing foundation are improved, and wide engineering application prospects are achieved.
本发明公开了一种高性能风电塔筒基础加固装置，涉及风力发电技术领域。高性能风电塔筒基础加固装置包括既有基础、既有基础环、风电塔筒、新增台柱、新增底板和斜撑等。新增台柱在既有基础顶面现浇而成。新增底板为预制构件，与既有基础通过二次灌浆连接。斜撑采用圆型或方形钢管制成，一端与风电塔筒连接，另一端与新增底板连接，连接方式为焊接或螺栓连接。该装置对既有基础进行了有效加固，增加了基础与地基的接触面积，转化了塔筒底部较大的弯矩荷载，优化了基础与风电塔筒的连接形式，在不破坏原结构的同时，使其适用于功率更大的风电机组，有利于风电场扩容增效、降低改建成本、提升既有基础性能和利用率，具有广阔的工程应用前景。
High-performance wind power generation tower foundation reinforcing device
The invention discloses a high-performance wind power generation tower foundation reinforcing device, and relates to the technical field of wind power generation. The high-performance wind power generation tower foundation reinforcing device comprises an existing foundation, an existing foundation ring, a wind power generation tower, a newly-added stand, a newly-added bottom plate, an inclined strut and the like. The newly-added stand is formed on the top face of the existing foundation in a cast-in-place manner. The newly-added bottom plate is a prefabricated component and is connected with the existing foundation through secondary grouting. The inclined strut is made of a round or square steel pipe, one end of the inclined strut is connected with the wind power generation tower, the other end of the inclined strut is connected with the newly-added bottom plate, and the connecting manner is welding or bolt connection. According to the device, the existing foundation is effectively reinforced, the contact area of the foundation and a foundation base is increased, the large bending moment load of the bottom of the tower is converted, the connecting manner of the foundation and the wind power generation tower is optimized, the device is suitable for a wind turbine generator with the larger power while the original structure is not damaged, wind power plant capacity expanding and efficiency increasing are facilitated, the reconstruction cost is reduced, the performance and the utilization rate of the existing foundation are improved, and wide engineering application prospects are achieved.
本发明公开了一种高性能风电塔筒基础加固装置，涉及风力发电技术领域。高性能风电塔筒基础加固装置包括既有基础、既有基础环、风电塔筒、新增台柱、新增底板和斜撑等。新增台柱在既有基础顶面现浇而成。新增底板为预制构件，与既有基础通过二次灌浆连接。斜撑采用圆型或方形钢管制成，一端与风电塔筒连接，另一端与新增底板连接，连接方式为焊接或螺栓连接。该装置对既有基础进行了有效加固，增加了基础与地基的接触面积，转化了塔筒底部较大的弯矩荷载，优化了基础与风电塔筒的连接形式，在不破坏原结构的同时，使其适用于功率更大的风电机组，有利于风电场扩容增效、降低改建成本、提升既有基础性能和利用率，具有广阔的工程应用前景。
High-performance wind power generation tower foundation reinforcing device
一种高性能风电塔筒基础加固装置
DENG RAN (Autor:in) / HUANG XIAOGANG (Autor:in) / WANG YUHANG (Autor:in) / ZHOU XUHONG (Autor:in) / KE KE (Autor:in) / BAI JIULIN (Autor:in)
04.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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