Title:
METHOD FOR BACKFILLING SUBAQUEOUS BORROW PIT
Document Type and Number:
WIPO Patent Application WO/2010/116602
Kind Code:
A1
Abstract:
A method for backfilling a subaqueous borrow pit in the sea bottom comprises a step for mixing first steelmaking slug and sand to be dredged thereby obtaining mixed sand to be dredged, and a step for forming a mixed sand layer to be dredged by throwing the mixed sand into the subaqueous borrow pit.
Inventors:
MIKI OSAMU (JP)
KATO TOSHIAKI (JP)
AKASHI YUUZOU (JP)
NAKAGAWA MASAO (JP)
KATO TOSHIAKI (JP)
AKASHI YUUZOU (JP)
NAKAGAWA MASAO (JP)
Application Number:
PCT/JP2010/001421
Publication Date:
October 14, 2010
Filing Date:
March 02, 2010
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
MIKI OSAMU (JP)
KATO TOSHIAKI (JP)
AKASHI YUUZOU (JP)
NAKAGAWA MASAO (JP)
MIKI OSAMU (JP)
KATO TOSHIAKI (JP)
AKASHI YUUZOU (JP)
NAKAGAWA MASAO (JP)
International Classes:
C02F11/00; B09B1/00; E02B1/00
Foreign References:
| JP2005320230A | 2005-11-17 | |||
| JP2008175008A | 2008-07-31 | |||
| JP2002370092A | 2002-12-24 | |||
| JP2007063923A | 2007-03-15 | |||
| JP2009030366A | 2009-02-12 | |||
| JP2006214085A | 2006-08-17 | |||
| JP2005133309A | 2005-05-26 |
Attorney, Agent or Firm:
SHIGA, Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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