To provide a quick and efficient construction method for an offshore wind power generation facility by use of a mono-pile foundation which has an improved construction property, particularly, can shorten days of construction.
This construction method of an offshore wind power generation facility comprises a first SEP fixing process of fixing a pile carrying SEP and a foundation piling SEP on the ocean of a generation facility setting position; and steps of lifting and inserting a mono-pile steel pipe pile to a positioning holding device by use of both crawler cranes, holding and fixing the pile after adjusting the vertical accuracy in a held state, making the pile penetrate by dead weight by releasing the holding fixation, pushing down the pile in a state that it is held and fixed again, thereby making the pile penetrate, and holding the pile by a pile driver to make the pile penetrate to a predetermined depth.
COPYRIGHT: (C)2006,JPO&NCIPI
Toshiyuki Ogata
Kazuaki Fukuda
Suzuki Yukichi
Hiroyasu Yokoyama
Harmony Industry Co., Ltd.
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| JP2003003453A |
Noriko Kawai
Takuya Sato