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A platform for research: civil engineering, architecture and urbanism
Novel deepwater large fan jacket foundation structure and mounting method thereof
The invention provides a novel deepwater large fan jacket foundation structure. The novel deepwater large fan jacket foundation structure comprises a transition section, a jacket foundation and pile legs. The transition section is used for supporting a fan and a tower drum and transmitting an upper load to the jacket foundation; the jacket foundation is used for bearing an upper load and transmitting the upper load to the pile leg, and comprises three auxiliary guide pipe legs, a main guide pipe leg and a plurality of inclined struts; the auxiliary guide pipe legs are distributed in an equilateral triangle shape, the main guide pipe leg is located in the geometric center of the equilateral triangle and is parallel to each auxiliary guide pipe leg, and the inclined struts are connected between the main guide pipe leg and each auxiliary guide pipe leg; the main guide pipe leg, each auxiliary guide pipe leg and the inclined struts between the main guide pipe leg and the auxiliary guide pipe leg jointly form a plane frame perpendicular to the mud surface, and the three plane frames are symmetrical in space. The pile legs comprise three auxiliary pile legs and a main pile leg, the three auxiliary pile legs are connected with the three auxiliary guide pipe legs in a one-to-one correspondence mode, and the main pile leg is connected with the main guide pipe leg. Wave force is small, the stress concentration degree at the joint is small, and safety is high.
本发明提供了一种新型深水大型风机导管架基础结构，包括过渡段、导管架基础和桩腿；过渡段用于支撑风机和塔筒并将上部荷载传递到导管架基础；导管架基础用于承受上部荷载并将其传递到桩腿，包括三根副导管腿、一根主导管腿及若干斜撑；副导管腿呈等边三角形分布，主导管腿位于等边三角形的几何中心，主导管腿与每一根副导管腿平行，斜撑连在主导管腿与每一根副导管腿之间；主导管腿、每一根副导管腿和它们二者之间的斜撑共同形成一个垂直于泥面的平面框架，三面平面框架在空间上对称；桩腿包括三根副桩腿和一根主桩腿，三根副桩腿一一对应地与三根副导管腿连接，主桩腿与主导管腿连接。本发明受波浪力小，节点处应力集中程度小，安全性高。
Novel deepwater large fan jacket foundation structure and mounting method thereof
The invention provides a novel deepwater large fan jacket foundation structure. The novel deepwater large fan jacket foundation structure comprises a transition section, a jacket foundation and pile legs. The transition section is used for supporting a fan and a tower drum and transmitting an upper load to the jacket foundation; the jacket foundation is used for bearing an upper load and transmitting the upper load to the pile leg, and comprises three auxiliary guide pipe legs, a main guide pipe leg and a plurality of inclined struts; the auxiliary guide pipe legs are distributed in an equilateral triangle shape, the main guide pipe leg is located in the geometric center of the equilateral triangle and is parallel to each auxiliary guide pipe leg, and the inclined struts are connected between the main guide pipe leg and each auxiliary guide pipe leg; the main guide pipe leg, each auxiliary guide pipe leg and the inclined struts between the main guide pipe leg and the auxiliary guide pipe leg jointly form a plane frame perpendicular to the mud surface, and the three plane frames are symmetrical in space. The pile legs comprise three auxiliary pile legs and a main pile leg, the three auxiliary pile legs are connected with the three auxiliary guide pipe legs in a one-to-one correspondence mode, and the main pile leg is connected with the main guide pipe leg. Wave force is small, the stress concentration degree at the joint is small, and safety is high.
本发明提供了一种新型深水大型风机导管架基础结构，包括过渡段、导管架基础和桩腿；过渡段用于支撑风机和塔筒并将上部荷载传递到导管架基础；导管架基础用于承受上部荷载并将其传递到桩腿，包括三根副导管腿、一根主导管腿及若干斜撑；副导管腿呈等边三角形分布，主导管腿位于等边三角形的几何中心，主导管腿与每一根副导管腿平行，斜撑连在主导管腿与每一根副导管腿之间；主导管腿、每一根副导管腿和它们二者之间的斜撑共同形成一个垂直于泥面的平面框架，三面平面框架在空间上对称；桩腿包括三根副桩腿和一根主桩腿，三根副桩腿一一对应地与三根副导管腿连接，主桩腿与主导管腿连接。本发明受波浪力小，节点处应力集中程度小，安全性高。
Novel deepwater large fan jacket foundation structure and mounting method thereof
一种新型深水大型风机导管架基础结构及其安装方法
ZHENG XIANGYUAN (author) / WANG HAORAN (author) / ZHAO MENGYANG (author)
2024-01-16
Patent
Electronic Resource
Chinese
Sectional type deepwater jacket foundation and assembly method thereof
| European Patent Office | 2023
| European Patent Office | 2023