Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Offshore wind power suction pile foundation
The invention relates to the technical field of offshore wind power facility structures, and in particular to an offshore wind power suction pile foundation. The offshore wind power suction pile foundation comprises a fan tower, a tower frame, suction pile connection sections and suction pile bodies; lower ends of connection columns skew inwards to reduce a force arm of a resultant force of wave and current loads on the suction pile bodies, and accordingly, the overturning moment of the wave and current loads on the suction pile bodies is reduced under the condition of the wave and current loads are unchanged in comparison with the prior art, and the problem that soil bodies around the suction pile bodies fail due to the fact that the wave and current loads are excessively large in a traditional technology is solved, and accordingly, the weight of the tower frame can be appropriately reduced, that is, the steel consumption of the tower frame is reduced, and the cost is reduced.
本发明涉及海上风电设施结构技术领域，特别涉及一种海上风电吸力桩基础；包括风机塔筒、塔架、吸力桩连接段和吸力桩本体；通过连接柱下端向内偏移而减小波流荷载对吸力桩本体的合力的力臂，从而在波流荷载大小不变的情况下相比现有技术降低了波流荷载对吸力桩本体的倾覆力矩，解决了传统技术中因水平方向波流荷载过大而造成吸力桩本体周围土体失效的问题，从而可适当减少塔架的重量，即减少塔架的用钢量，降低成本。
Offshore wind power suction pile foundation
The invention relates to the technical field of offshore wind power facility structures, and in particular to an offshore wind power suction pile foundation. The offshore wind power suction pile foundation comprises a fan tower, a tower frame, suction pile connection sections and suction pile bodies; lower ends of connection columns skew inwards to reduce a force arm of a resultant force of wave and current loads on the suction pile bodies, and accordingly, the overturning moment of the wave and current loads on the suction pile bodies is reduced under the condition of the wave and current loads are unchanged in comparison with the prior art, and the problem that soil bodies around the suction pile bodies fail due to the fact that the wave and current loads are excessively large in a traditional technology is solved, and accordingly, the weight of the tower frame can be appropriately reduced, that is, the steel consumption of the tower frame is reduced, and the cost is reduced.
本发明涉及海上风电设施结构技术领域，特别涉及一种海上风电吸力桩基础；包括风机塔筒、塔架、吸力桩连接段和吸力桩本体；通过连接柱下端向内偏移而减小波流荷载对吸力桩本体的合力的力臂，从而在波流荷载大小不变的情况下相比现有技术降低了波流荷载对吸力桩本体的倾覆力矩，解决了传统技术中因水平方向波流荷载过大而造成吸力桩本体周围土体失效的问题，从而可适当减少塔架的重量，即减少塔架的用钢量，降低成本。
Offshore wind power suction pile foundation
一种海上风电吸力桩基础
ZHANG ZHIXUAN (Autor:in) / SONG QIMING (Autor:in) / YOU XIANHUI (Autor:in) / OU YINHUA (Autor:in) / WU YUN (Autor:in) / FAN XIALING (Autor:in) / XIONG WENLIANG (Autor:in) / LIU WEI (Autor:in) / LAI FULIANG (Autor:in)
14.07.2020
Patent
Elektronische Ressource
Chinesisch
Offshore wind power suction pile foundation and installation method thereof
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2024