To safely demolish and recover a marine structure including a tower.SOLUTION: A dissembling method for a marine structure includes a transporting step for transporting a floating device towards a tower provided on the marine structure, an installation step for installing the floating device beside the tower, a destruction step for tipping a body of the marine structure toward the floating body by cutting the tower, and a recovery step for recovering the structure of the marine structure. The floating device includes at least one column with a ballast tank, a plate member coupled to the column underwater in a state of having at least one column installed on the sea, and a support member coupled to the column on the water and capable of supporting the body of the marine structure collapsing toward the floating body device in a state of having at least one column installed on the sea.SELECTED DRAWING: Figure 1

    【課題】タワーを備える海洋構造物を安全に解体して回収することができる。【解決手段】海洋構造物の解体方法は、海洋構造物が備えるタワーに向けて浮体装置を運搬する運搬ステップと、タワーの横に浮体装置を設置する設置ステップと、タワーを切断して海洋構造物の本体を浮体装置に向けて倒す倒壊ステップと、海洋構造物の本体を回収する回収ステップと、を備え、浮体装置は、バラストタンクを有する少なくとも1つのコラムと、少なくとも1つのコラムが海上に設置された状態で、コラムに水中において結合された板部材と、少なくとも1つのコラムが海上に設置された状態で、コラムに水上において結合され、浮体装置に向けて倒れた海洋構造物の本体を支持可能な支持部材と、を備える。【選択図】図1


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    Title :

    DEMOLITION METHOD FOR MARINE STRUCTURE AND FLOATING DEVICE


    Additional title:

    海洋構造物の解体方法及び浮体装置


    Contributors:

    Publication date :

    2023-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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