The invention discloses an anti-wave and anti-rolling type semi-submersible floating foundation, and relates to the field of ocean engineering. An anti-wave and anti-rolling type semi-submersible floating foundation comprises a semi-submersible floating foundation body, an intelligent tuning multi-liquid-column damper, a porous medium wave absorbing ring and an intelligent wave absorbing embankment. On the basis of the motion characteristics and structural characteristics of the semi-submersible floating foundation, the absorption and weakening performance of the porous medium and the intelligent wave absorbing embankment on waves and the broadband stabilization characteristic of the intelligent tuning multi-liquid-column damper are comprehensively utilized, a safe, reliable and low-cost vibration and stabilization scheme is provided for the semi-submersible floating foundation, and the multi-parameter adjusting function is achieved; based on the coupling motion digital-analog research of the tuned multi-liquid-column damper and the semi-submersible floating foundation, the self attribute of the tuned multi-liquid-column damper can be adjusted in real time according to the external wave parameter change, and the vibration reduction and stabilization attribute of the system is further optimized.

    本发明公开了一种抗浪减摇型半潜式浮式基础,涉及海洋工程领域。一种抗浪减摇型半潜式浮式基础,包括半潜式浮式基础本体、智能调谐多液柱阻尼器、多孔介质消波环、智能消波堤;本发明,基于半潜式浮式基础自身运动特性与结构特点,综合利用多孔介质与智能消波堤对波浪的吸收削弱性能、智能调谐多液柱阻尼器的宽频减摇特性,为半潜式浮式基础提供安全可靠低成本的减振减摇方案,以及具有多参数调节功能,基于调谐多液柱阻尼器与半潜式浮式基础的耦合运动数模研究,可根据外部波浪参数变化,实时调节调谐多液柱阻尼器的自身属性进一步优化系统减振减摇属性。


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    Title :

    Anti-wave anti-rolling type semi-submersible floating foundation


    Additional title:

    一种抗浪减摇型半潜式浮式基础


    Contributors:
    XUE MI'AN (author) / CHEN MAOFEI (author) / YUAN XIAOLI (author) / ZHENG JINHAI (author) / HE YUMENG (author) / CAO ZHANXUE (author)

    Publication date :

    2023-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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