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A platform for research: civil engineering, architecture and urbanism
Multi-pile type supporting structure for offshore photovoltaic power station and installation method
The invention provides a multi-pile type supporting structure for an offshore photovoltaic power station, a pile foundation comprises a prestressed concrete column body and a prefabricated concrete cylinder body, and the prestressed concrete column body is fixedly arranged at the top of the prefabricated concrete cylinder body; the diameter of the prefabricated concrete cylinder body is greater than the maximum diameter of the prestressed concrete column body; meanwhile, a barrel bearing platform embedded into seabed foundation soil is arranged at the bottom of the prefabricated concrete barrel in a surrounding manner; a plurality of connecting holes are formed in the prefabricated concrete cylinder in a penetrating mode, prefabricated concrete piles extending into the seabed foundation soil are inserted into the connecting holes, and the prefabricated concrete piles and the prefabricated concrete cylinder are connected in a grouting mode so that the whole multi-pile type supporting structure can be in a load transmission type bearing state. The prefabricated concrete cylinder body, the prestressed concrete column body and the prefabricated concrete pile form a combined structure which is stressed in a combined mode, and large horizontal force and bending moment can be borne.
本发明提供了用于海上光伏发电站的多桩式支承结构，桩基础包括预应力混凝土柱体和预制混凝土筒体，所述预应力混凝土柱体固定设置在所述预制混凝土筒体顶部，且所述预制混凝土筒体的直径大于所述预应力混凝土柱体的最大直径；同时，所述预制混凝土筒体底部环绕设置嵌入海床地基土内的筒体承台；所述预制混凝土筒体内贯通开设有若干个连接孔，所述连接孔内插设有伸入所述海床地基土内的预制混凝土桩，且将所述预制混凝土桩与所述预制混凝土筒体灌浆连接，以使整体所述多桩式支承结构呈荷载传递式承担状态。本发明通过将预制混凝土筒体、预应力混凝土柱体和预制混凝土桩形成联合受力的组合结构，可承担较大水平力和弯矩。
Multi-pile type supporting structure for offshore photovoltaic power station and installation method
The invention provides a multi-pile type supporting structure for an offshore photovoltaic power station, a pile foundation comprises a prestressed concrete column body and a prefabricated concrete cylinder body, and the prestressed concrete column body is fixedly arranged at the top of the prefabricated concrete cylinder body; the diameter of the prefabricated concrete cylinder body is greater than the maximum diameter of the prestressed concrete column body; meanwhile, a barrel bearing platform embedded into seabed foundation soil is arranged at the bottom of the prefabricated concrete barrel in a surrounding manner; a plurality of connecting holes are formed in the prefabricated concrete cylinder in a penetrating mode, prefabricated concrete piles extending into the seabed foundation soil are inserted into the connecting holes, and the prefabricated concrete piles and the prefabricated concrete cylinder are connected in a grouting mode so that the whole multi-pile type supporting structure can be in a load transmission type bearing state. The prefabricated concrete cylinder body, the prestressed concrete column body and the prefabricated concrete pile form a combined structure which is stressed in a combined mode, and large horizontal force and bending moment can be borne.
本发明提供了用于海上光伏发电站的多桩式支承结构，桩基础包括预应力混凝土柱体和预制混凝土筒体，所述预应力混凝土柱体固定设置在所述预制混凝土筒体顶部，且所述预制混凝土筒体的直径大于所述预应力混凝土柱体的最大直径；同时，所述预制混凝土筒体底部环绕设置嵌入海床地基土内的筒体承台；所述预制混凝土筒体内贯通开设有若干个连接孔，所述连接孔内插设有伸入所述海床地基土内的预制混凝土桩，且将所述预制混凝土桩与所述预制混凝土筒体灌浆连接，以使整体所述多桩式支承结构呈荷载传递式承担状态。本发明通过将预制混凝土筒体、预应力混凝土柱体和预制混凝土桩形成联合受力的组合结构，可承担较大水平力和弯矩。
Multi-pile type supporting structure for offshore photovoltaic power station and installation method
用于海上光伏发电站的多桩式支承结构及安装方法
FENG WEIJIANG (author) / YU HUAFENG (author) / WANG KANGJIE (author) / ZHAO YUE (author) / LI WEI (author) / JIA XIANLIN (author) / LOU WEI (author) / LI JUNLONG (author) / YU GANGJIE (author) / LI BAOJIAN (author)
2024-09-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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