The invention discloses a rapid installation method for a large deck structure. The rapid installation method comprises the following steps that S1, a transport vehicle transports a deck to a proper position for on-site installation of an offshore oil platform; s2, a transport vehicle transports the installation frame to a field installation pre-designated position; s3, after being hoisted, the deck is placed on the top of the mounting frame to be folded; s4, integrally transporting the folded deck and the mounting frame to a final mounting position; s5, the deck is lifted and finely adjusted to the installation position by the SPMT transportation trolley; s6, the deck is welded, installed and fixed to the preset position; and S7, the transport vehicle carrying the mounting frame is withdrawn from the mounting site. According to the rapid installation method for the large deck structure, the temporary installation frame is built, and the SPMT transport trolley is used for transporting and lifting the deck. A large crawler crane is prevented from being used for deck installation operation, the construction work of dismantling an upper deck or other adjacent structures is also avoided, and the on-site construction workload, period and cost are saved.

    本发明公开了一种大型甲板结构快速安装方法,包括的步骤如下:S1:运输车辆将甲板运输至海洋石油平台现场安装的合适位置处;S2:运输车辆把安装框架运到现场安装预先指定位置;S3:将所述甲板吊装后放置于所述安装框架顶部进行合拢;S4:将合拢后的甲板和安装框架整体运输到最终安装位置;S5:甲板被SPMT运输小车抬升和微调到安装位置处;S6:甲板被焊接安装固定在预定位置;S7:运输车辆携带安装框架撤离安装现场。本发明大型甲板结构快速安装方法,通过搭建临时安装框架,并使用SPMT运输小车对甲板进行运输和抬升。避免了使用大型履带吊进行甲板安装作业,也避免了拆除上层甲板或其他相邻结构的施工工作,节省了现场施工工作量、周期和费用。


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    Title :

    Rapid installation method for large deck structure


    Additional title:

    一种大型甲板结构快速安装方法


    Contributors:
    LI GUOJIN (author) / GAO GUOXIN (author) / LIU PENG (author) / ZHAO KUO (author) / CHEN YU (author) / YANG YE (author) / LIN YANMING (author) / DONG BIN (author)

    Publication date :

    2023-10-20


    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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