The invention discloses a method for dismantling a waste invalid horizontal dock gate. The method comprises the following steps: S1, slinging in a dock gate pit area and analyzing the lowering stability of the dock gate; s2, construction of a water stop system; and S3, a dock gate dismantling process. According to the in-situ putting-down and dismantling process for the waste invalid horizontal dock gate, underwater cutting can be effectively avoided, the cutting efficiency is improved, and safety and economy are achieved.

    本发明公开了一种废旧失效卧倒式坞门拆除方法,包括:步骤S1,坞门坑区域抛砂及坞门下放稳定性分析;步骤S2,止水体系的建设;步骤S3,坞门拆除工艺。本发明能有效避免水下割除,提高切割效率的安全、经济的废旧失效卧倒式坞门的原位放倒拆除工艺。


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    Title :

    Method for dismantling waste invalid horizontal dock gate


    Additional title:

    一种废旧失效卧倒式坞门拆除方法


    Contributors:
    MIAO YANSUI (author) / CHEN SHUAI (author) / LIU YUHAN (author) / XIAO XIN (author) / CHE ZHIYUAN (author) / LI JIAXI (author) / HAN YING (author)

    Publication date :

    2025-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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