Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Integral jacket structure for offshore converter station and mounting method
The invention provides an integral jacket structure for an offshore converter station, which is characterized in that the upper part of an integral jacket is connected with an upper module of the offshore converter station, and a steel pipe pile is used for anchoring the integral jacket; the integral jacket comprises a butt-joint main guide pipe for bearing the upper module and an outer frame arranged on the periphery, and a connecting frame for connecting the butt-joint main guide pipe and the outer frame at the same time is arranged in the lower area of the integral jacket; an outer sleeve and an inner sleeve which are connected with the steel pipe pile are arranged on the inner side and the outer side of the integral jacket respectively. In order to solve the problems that after the weight of the offshore converter station jacket foundation is increased, hoisting cannot be achieved, and sliding launching in a shallow sea area is limited, inner and outer sleeve structures with different crest elevations are adopted, the load force transmission path of the offshore converter station overall jacket foundation is optimized, and therefore the structural bearing capacity of the overall jacket is improved.
本发明提供了一种用于海上换流站的整体式导管架结构，整体式导管架上部与海上换流站的上部组块连接设置，以及将所述整体式导管架锚固的钢管桩，所述整体式导管架包括对所述上部组块承载的对接主导管、以及设置在外围的外部框架，所述整体式导管架下部区域设置同时将所述对接主导管以及所述外部框架连接的连接框架；所述整体式导管架的内外侧分别设置与所述钢管桩连接的外部套管和内部套管。本发明针对海上换流站导管架基础重量增加后无法吊装及在浅水海域滑移下水受限等问题，采用不同顶高程的内、外部套管结构，优化了海上换流站整体导管架基础的荷载传力路径，并以此提高了整体导管架的结构承载力。
Integral jacket structure for offshore converter station and mounting method
The invention provides an integral jacket structure for an offshore converter station, which is characterized in that the upper part of an integral jacket is connected with an upper module of the offshore converter station, and a steel pipe pile is used for anchoring the integral jacket; the integral jacket comprises a butt-joint main guide pipe for bearing the upper module and an outer frame arranged on the periphery, and a connecting frame for connecting the butt-joint main guide pipe and the outer frame at the same time is arranged in the lower area of the integral jacket; an outer sleeve and an inner sleeve which are connected with the steel pipe pile are arranged on the inner side and the outer side of the integral jacket respectively. In order to solve the problems that after the weight of the offshore converter station jacket foundation is increased, hoisting cannot be achieved, and sliding launching in a shallow sea area is limited, inner and outer sleeve structures with different crest elevations are adopted, the load force transmission path of the offshore converter station overall jacket foundation is optimized, and therefore the structural bearing capacity of the overall jacket is improved.
本发明提供了一种用于海上换流站的整体式导管架结构，整体式导管架上部与海上换流站的上部组块连接设置，以及将所述整体式导管架锚固的钢管桩，所述整体式导管架包括对所述上部组块承载的对接主导管、以及设置在外围的外部框架，所述整体式导管架下部区域设置同时将所述对接主导管以及所述外部框架连接的连接框架；所述整体式导管架的内外侧分别设置与所述钢管桩连接的外部套管和内部套管。本发明针对海上换流站导管架基础重量增加后无法吊装及在浅水海域滑移下水受限等问题，采用不同顶高程的内、外部套管结构，优化了海上换流站整体导管架基础的荷载传力路径，并以此提高了整体导管架的结构承载力。
Integral jacket structure for offshore converter station and mounting method
一种用于海上换流站的整体式导管架结构及安装方法
YU HUAFENG (Autor:in) / CHEN JIEFENG (Autor:in) / SUN ZHENZHOU (Autor:in) / LYU GUOER (Autor:in) / JIA XIANLIN (Autor:in) / HUANG SHANSHAN (Autor:in) / YU GANGJIE (Autor:in) / WANG DINGSHI (Autor:in)
04.07.2023
Patent
Elektronische Ressource
Chinesisch
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