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The invention relates to the technical field of offshore wind turbine foundations, in particular to a pile and barrel combined offshore wind turbine foundation and a mounting method thereof. The pile and barrel combined type offshore wind turbine foundation comprises a single pile, a pile barrel and a foundation body, wherein the single pile is used for being inserted into a seabed and abutting against bedrock; the annular plate is used for being placed on the seabed, and the annular plate is arranged outside the single pile in a sleeving mode; the multiple damping supporting trusses are fixedly connected between the single pile and the annular plate, and each damping supporting truss is provided with a hydraulic damper; the plurality of hard support trusses are fixedly connected between the single pile and the annular plate; and the multiple suction barrels are fixed to the annular plate, and each suction barrel is inserted into the seabed. According to the scheme, the problem that a traditional large-diameter single pile is insufficient in bearing capacity can be solved.
本发明涉及海上风机基础技术领域，尤其涉及一种桩筒组合式海上风机基础及其安装方法。该桩筒组合式海上风机基础包括：单桩，用于插入海床中并抵接到基岩；环形板，用于放置于所述海床上，所述环形板套设于所述单桩的外部；多根阻尼支撑桁架，均固定连接于所述单桩和所述环形板之间，每根所述阻尼支撑桁架均设置有液压阻尼器；多根硬支撑桁架，均固定连接于所述单桩和所述环形板之间；多个吸力筒，均固定于所述环形板，每个所述吸力筒均插入所述海床中。本发明的方案能够解决传统的大直径单桩承载力不足的问题。
The invention relates to the technical field of offshore wind turbine foundations, in particular to a pile and barrel combined offshore wind turbine foundation and a mounting method thereof. The pile and barrel combined type offshore wind turbine foundation comprises a single pile, a pile barrel and a foundation body, wherein the single pile is used for being inserted into a seabed and abutting against bedrock; the annular plate is used for being placed on the seabed, and the annular plate is arranged outside the single pile in a sleeving mode; the multiple damping supporting trusses are fixedly connected between the single pile and the annular plate, and each damping supporting truss is provided with a hydraulic damper; the plurality of hard support trusses are fixedly connected between the single pile and the annular plate; and the multiple suction barrels are fixed to the annular plate, and each suction barrel is inserted into the seabed. According to the scheme, the problem that a traditional large-diameter single pile is insufficient in bearing capacity can be solved.
本发明涉及海上风机基础技术领域，尤其涉及一种桩筒组合式海上风机基础及其安装方法。该桩筒组合式海上风机基础包括：单桩，用于插入海床中并抵接到基岩；环形板，用于放置于所述海床上，所述环形板套设于所述单桩的外部；多根阻尼支撑桁架，均固定连接于所述单桩和所述环形板之间，每根所述阻尼支撑桁架均设置有液压阻尼器；多根硬支撑桁架，均固定连接于所述单桩和所述环形板之间；多个吸力筒，均固定于所述环形板，每个所述吸力筒均插入所述海床中。本发明的方案能够解决传统的大直径单桩承载力不足的问题。
Pile and barrel combined type offshore wind turbine foundation and mounting method thereof
一种桩筒组合式海上风机基础及其安装方法
LIU BO (author)
2023-03-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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