According to the installation method of the movable bottom-supported platform, the bottom-supported platform comprises a platform body and a plurality of temporary box bodies, the platform body comprises an upper box body and a lower box body, the peripheral contour line of the lower box body is closed, the peripheral size of the lower box body is larger than that of the upper box body, and the lower box body is connected with and supports the upper box body through a plurality of first stand columns; the temporary box bodies are in a vertical column shape and are detachably arranged on the outer side of the upper box body. When the platform is installed, the platform body and the temporary box bodies are assembled into a whole, and the platform is moved to a target sea area in a wet mopping mode; water is injected into ballast tanks of the temporary box bodies and the lower box body through a ballast system, so that the platform main body and the plurality of temporary box bodies sink and sit at the bottom when the gravity borne by the platform main body and the plurality of temporary box bodies is larger than buoyancy; the connection between the temporary box body and the platform main body is relieved; and the temporary box body is lifted by the lifting equipment on the upper box body and then transferred out of the water surface, so that the problem of poor stability in the platform mounting process is solved, and the capability of resisting wind, wave and flow loads after the platform is mounted is also improved.

    一种移动式坐底平台的安装方法,坐底平台包括平台主体和多个临时箱体,平台主体包括上箱体和下箱体,下箱体的外周轮廓线为封闭式,下箱体外周尺寸大于上箱体的外周轮廓尺寸,下箱体通过多根第一立柱连接并支撑上箱体,多个临时箱体为立式柱状且可拆卸设置于上箱体外侧;安装平台时,将平台主体和多个临时箱体组装于一体,通过湿拖的方式将平台迁移至目标海域;通过压载系统向临时箱体和下箱体的压载舱中注水,使平台主体和多个临时箱体受到的重力大于浮力下沉坐底;解除临时箱体和平台主体之间的连接;通过上箱体上的起吊设备将临时箱体起吊后转移出水面,解决平台安装过程中稳性不佳问题的同时,也提高平台安装后抵抗风、浪、流载荷的能力。


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    Title :

    Mounting method of movable bottom-supported platform


    Additional title:

    一种移动式坐底平台的安装方法


    Contributors:
    ZHANG CHI (author) / ZHANG XINYU (author) / SU JING (author) / LU ZHEN (author) / YU JUN (author) / ZHENG WENHUI (author) / TANG MINGGANG (author)

    Publication date :

    2024-04-16


    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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