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INSTALLATION METHOD FOR MOORING SYSTEM AND INSTALLATION METHOD FOR FLOATING BODY FOR MOORING
To obtain a horizontal position of an anchor with high accuracy.SOLUTION: A mooring system 3 includes an anchor 32 installed on a water bottom and a mooring line 33 connected to an anchor 32, and moors a floating body 2 for mooring on water. An installation method for the mooring system 3 includes: a step of moving the anchor 32 by applying tension by a floating body for testing to the mooring line 33 connected to the anchor 32, and applying prescribed tension to the mooring line 33 after movement of the anchor 32 is stopped as described above (step S112); and a step of acquiring a horizontal position of the anchor 32 by calculation utilizing a catenary theory based on a horizontal position of the floating body for testing, a depth of a testing water area, the testing tension, a length of the mooring line 33 between the anchor 32 and the floating body 5 for testing, and a specification of the mooring line 33 (step S113). Thus, the horizontal position of the anchor 32 is capable of being acquired at high accuracy.SELECTED DRAWING: Figure 1
【課題】錨の水平位置を精度良く求める。【解決手段】係留システム３は、水底に配置された錨３２と、錨３２に接続された係留ライン３３とを備え、係留用浮体２を水上に係留する。当該係留システム３の設置方法は、上述のように、錨３２に接続された係留ライン３３に対して試験用浮体により張力を付与して錨３２を移動させ、錨３２の移動が停止された後、係留ライン３３に所定の試験張力を付与する工程（ステップＳ１１２）と、試験用浮体の水平位置、試験水域の水深、上記試験張力、錨３２と試験用浮体５との間の係留ライン３３の長さ、および、係留ライン３３の仕様に基づいて、錨３２の水平位置をカテナリー理論を利用した演算により求める工程（ステップＳ１１３）と、を備える。これにより、錨３２の水平位置を精度良く求めることができる。【選択図】図１
INSTALLATION METHOD FOR MOORING SYSTEM AND INSTALLATION METHOD FOR FLOATING BODY FOR MOORING
To obtain a horizontal position of an anchor with high accuracy.SOLUTION: A mooring system 3 includes an anchor 32 installed on a water bottom and a mooring line 33 connected to an anchor 32, and moors a floating body 2 for mooring on water. An installation method for the mooring system 3 includes: a step of moving the anchor 32 by applying tension by a floating body for testing to the mooring line 33 connected to the anchor 32, and applying prescribed tension to the mooring line 33 after movement of the anchor 32 is stopped as described above (step S112); and a step of acquiring a horizontal position of the anchor 32 by calculation utilizing a catenary theory based on a horizontal position of the floating body for testing, a depth of a testing water area, the testing tension, a length of the mooring line 33 between the anchor 32 and the floating body 5 for testing, and a specification of the mooring line 33 (step S113). Thus, the horizontal position of the anchor 32 is capable of being acquired at high accuracy.SELECTED DRAWING: Figure 1
【課題】錨の水平位置を精度良く求める。【解決手段】係留システム３は、水底に配置された錨３２と、錨３２に接続された係留ライン３３とを備え、係留用浮体２を水上に係留する。当該係留システム３の設置方法は、上述のように、錨３２に接続された係留ライン３３に対して試験用浮体により張力を付与して錨３２を移動させ、錨３２の移動が停止された後、係留ライン３３に所定の試験張力を付与する工程（ステップＳ１１２）と、試験用浮体の水平位置、試験水域の水深、上記試験張力、錨３２と試験用浮体５との間の係留ライン３３の長さ、および、係留ライン３３の仕様に基づいて、錨３２の水平位置をカテナリー理論を利用した演算により求める工程（ステップＳ１１３）と、を備える。これにより、錨３２の水平位置を精度良く求めることができる。【選択図】図１
INSTALLATION METHOD FOR MOORING SYSTEM AND INSTALLATION METHOD FOR FLOATING BODY FOR MOORING
係留システムの設置方法および係留用浮体の設置方法
MITANI SHUNSUKE (author) / OKUBO SHIGEO (author) / YUTO NAOHITO (author)
2021-02-12
Patent
Electronic Resource
Japanese
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