To provide an installation method for a floating body type offshore wind power generator reducing work in installation sea area and capable of efficient installation.SOLUTION: An installation method for a floating body type on-water structure 1 is capable of reducing work in an installation sea area by: having an erected bottom unit floating body structure 2 grasped attachably/detachably by a floating body for temporary mooring 14 after erecting the bottom unit floating body structure 2 in a prescribed temporary mooring sea area 13; and mooring the bottom unit floating body structure 2 in the erected state in the temporary mooring sea area 13 by coupling the floating body for temporary mooring 14 and an anchor body 20 installed on the water bottom by a mooring cable 19.SELECTED DRAWING: Figure 6
【課題】設置海域での作業を軽減し、効率よく設置が可能な浮体式洋上風力発電装置の設置方法及びの提供。【解決手段】浮体式水上構造物1の施工方法は、所定の仮係留海域13において下部浮体構造体2を起立させた後、起立させた下部浮体構造体2を仮係留用浮体14に着脱可能に把持させ、仮係留用浮体14と水底に設置されたアンカー体20とを係留索19で連結して下部浮体構造体2を起立させた状態で仮係留海域13に係留させておくことによって、設置海域における作業を軽減することができる。【選択図】図6
CONSTRUCTION METHOD FOR FLOATING BODY TYPE ON-WATER STRUCTURE AND FLOATING BODY FOR MOORING USED FOR THE SAME
浮体式水上構造物の施工方法及びそれに使用する仮係留用浮体
2021-09-30
Patent
Electronic Resource
Japanese
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