The invention belongs to the technical field of immersed tube tunnel foundation bed leveling, and particularly relates to a full-floating type leveling operation automatic load adjusting method. The method comprises the following steps: moving a cart and a trolley of the full-floating leveling ship to a leveling operation starting point position; parameters such as an adjusting trim value and an adjusting stop trim value between a first cabin and a fourth cabin, a second-cabin and third-cabin water injection and drainage heeling value and a water injection and drainage stop heeling value, a cart speed limit value and a trolley speed limit value between the first cabin and the fourth cabin are preset in the leveling measurement and control system; under the control of the leveling measurement and control system, the water volume of a relevant ballast tank is automatically adjusted according to the real-time gradient of the ship body, the speeds of the cart and the trolley and the like, and automatic static leveling of the ship body when the cart and the trolley are static and automatic dynamic leveling of the ship body when the cart and the trolley move are achieved. According to the full-floating type leveling ship, the defect of manual load adjustment during leveling operation of an existing foundation bed is overcome, automatic load adjustment of the full-floating type leveling ship during leveling operation is achieved, it is guaranteed that the ship body is kept horizontal all the time, and the construction efficiency and the construction precision are improved.

    本发明属于沉管隧道基床整平技术领域,具体涉及一种全漂浮式整平作业自动调载方法。该方法包括如下步骤:移动全漂浮式整平船的大车和小车至整平作业起点位置;在整平测控系统内预设一舱与四舱之间的调拨纵倾值及停止调拨纵倾值、二舱三舱注排水横倾值及停止注排水横倾值、大车车速限值、小车车速限值等参数;在整平测控系统的控制下,根据船体实时倾斜度、大车和小车车速等自动调节相关压载舱的水量,实现船体在大车和小车静止时的自动静态调平、在大车移动及小车移动时的自动动态调平。本发明解决了现有基床整平作业时人工手动调载的弊端,实现了全漂浮式整平船在整平作业期间的自动调载并确保船体时刻保持水平,提高了施工效率和施工精度。


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    Title :

    Full-floating type leveling operation automatic load adjusting method


    Additional title:

    一种全漂浮式整平作业自动调载方法


    Contributors:
    PAN WEI (author) / ZHANG NAISHOU (author) / LIU DEJIN (author) / FU YUANPING (author) / SU CHANGXI (author) / WANG DIANWEN (author) / SHANG QIANKUN (author) / ZHU CHUNFENG (author) / HE YAFENG (author) / SONG JIANGWEI (author)

    Publication date :

    2023-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E02F Baggern , DREDGING



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