A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hexagonal offshore wind power barrel-shaped foundation structure
The invention provides a hexagonal offshore wind power barrel-shaped foundation structure. The structure comprises a barrel foundation, a bottom plate, a beam grid layer and a transition section whichare sequentially arranged from bottom to top, the barrel foundation comprises a barrel skirt and a bin dividing plate, the barrel skirt is a regular hexagonal prism, and the bin dividing plate divides the regular hexagonal prism space in the barrel skirt into a regular hexagonal prism space and six trapezoidal prism spaces; a frame of the beam grid layer is orthohexagonal and is completely the same as the cross section of the barrel skirt in shape and size, the beam grid layer comprises a main beam, a secondary beam, a transition beam and a central disc, two ends of the main beam are respectively connected with a vertex angle of the beam grid layer and the outer side wall of the transition beam, and two ends of the secondary beam are respectively connected with the frame of the beam gridlayer and the outer side wall of the transition beam; and the transition beam is of an annular structure with a round outer portion and a regular hexagon inner portion. Due to the structure, effectivetransition between the hexagonal barrel base and the circular transition section is guaranteed, and stress distribution of the bottom plate and the barrel base is improved.
本发明提供了一种六边形海上风电筒型基础结构，包括自下而上依次设置的筒基、底板、梁格层和过渡段，筒基包括筒裙和分仓板，筒裙为正六棱柱，分仓板将筒裙内部的正六棱柱空间分隔为一个正六棱柱空间和六个梯形棱柱空间；梁格层的边框为正六边形，且与筒裙横截面的形状、尺寸完全相同，梁格层包括主梁、次梁、过渡梁和中心圆盘，主梁的两端分别与梁格层的顶角和过渡梁的外侧壁相连接，次梁的两端分别与梁格层的边框和过渡梁的外侧壁相连接；过渡梁为外部为圆形、内部为正六边形的环形结构。本发明保证了六边形筒基与圆形过渡段之间的有效过渡，改善底板和筒基的应力分布。
Hexagonal offshore wind power barrel-shaped foundation structure
The invention provides a hexagonal offshore wind power barrel-shaped foundation structure. The structure comprises a barrel foundation, a bottom plate, a beam grid layer and a transition section whichare sequentially arranged from bottom to top, the barrel foundation comprises a barrel skirt and a bin dividing plate, the barrel skirt is a regular hexagonal prism, and the bin dividing plate divides the regular hexagonal prism space in the barrel skirt into a regular hexagonal prism space and six trapezoidal prism spaces; a frame of the beam grid layer is orthohexagonal and is completely the same as the cross section of the barrel skirt in shape and size, the beam grid layer comprises a main beam, a secondary beam, a transition beam and a central disc, two ends of the main beam are respectively connected with a vertex angle of the beam grid layer and the outer side wall of the transition beam, and two ends of the secondary beam are respectively connected with the frame of the beam gridlayer and the outer side wall of the transition beam; and the transition beam is of an annular structure with a round outer portion and a regular hexagon inner portion. Due to the structure, effectivetransition between the hexagonal barrel base and the circular transition section is guaranteed, and stress distribution of the bottom plate and the barrel base is improved.
本发明提供了一种六边形海上风电筒型基础结构，包括自下而上依次设置的筒基、底板、梁格层和过渡段，筒基包括筒裙和分仓板，筒裙为正六棱柱，分仓板将筒裙内部的正六棱柱空间分隔为一个正六棱柱空间和六个梯形棱柱空间；梁格层的边框为正六边形，且与筒裙横截面的形状、尺寸完全相同，梁格层包括主梁、次梁、过渡梁和中心圆盘，主梁的两端分别与梁格层的顶角和过渡梁的外侧壁相连接，次梁的两端分别与梁格层的边框和过渡梁的外侧壁相连接；过渡梁为外部为圆形、内部为正六边形的环形结构。本发明保证了六边形筒基与圆形过渡段之间的有效过渡，改善底板和筒基的应力分布。
Hexagonal offshore wind power barrel-shaped foundation structure
一种六边形海上风电筒型基础结构
LIAN JIJIAN (author) / WANG HAIJUN (author) / LIU RUN (author) / YAN XIANG (author) / WANG XIAOQUN (author)
2020-11-10
Patent
Electronic Resource
Chinese
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