BERTHING METHOD AND SUPPORTING FLOATING BODY

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BERTHING METHOD AND SUPPORTING FLOATING BODY

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MIKI RYOJI / TAKUMA YASUSHI / IGARASHI YASUFUMI

To provide a berthing method capable of suppressing cost and trouble required for berthing even when a floating structure is expanded.SOLUTION: A berthing method includes: a hanging out process of moving a crawl 10 placed on a quay Q in a proceeding direction D1 going from the quay Q toward a sea surface S and hanging out a front portion 10A of the crawl 10 above the sea surface S from the quay Q; a front support process of attaching a supporting floating body 20 to a front portion 10A of the crawl 10 and having the supporting floating body 20 floating on the sea surface S support the front portion 10A; a back support process of supporting a back portion 10B of the crawl 10 while having the supporting floating body 20 support the front portion 10A; a moving process of having all of the crawl 10 move above the sea surface S; and a landing process of having the crawl 10 land on the sea surface S by lowering the front portion 10A and the back portion 10B of the crawl 10 after the moving process.SELECTED DRAWING: Figure 7

【課題】浮体構造物が大型化した場合であっても浜出しにかかる費用や手間を抑制できる浜出し方法を提供する。【解決手段】岸壁Ｑ上に置かれた生簀１０を岸壁Ｑから海面Ｓに向かう進行方向Ｄ１に移動させ、生簀１０の前方部分１０Ａを岸壁Ｑから海面Ｓの上方に張り出させる張り出し工程と、生簀１０の前方部分１０Ａに支持浮体２０を取り付け、海面Ｓに浮かんだ支持浮体２０に前方部分１０Ａを支持させる前方支持工程と、支持浮体２０に前方部分１０Ａを支持させたまま、生簀１０の後方部分１０Ｂを支持する後方支持工程と、生簀１０の全部を海面Ｓの上方に移動させる移動工程と、移動工程後、生簀１０の前方部分１０Ａおよび後方部分１０Ｂを降下させることで生簀１０を海面Ｓに着水させる着水工程と、を含む、浜出し方法。【選択図】図７