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Title:
STEEL-PIPE PILE AND STEEL-PIPE PILE CONSTRUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/203858
Kind Code:
A1
Abstract:
This steel-pipe pile is equipped with: a pile body configured from steel pipe; a dividing member for dividing the cross-sectional surfaces of the pile body into a plurality of surfaces, and attached to the inside of the tip end of the pile body; a spray nozzle for selectively spraying water and a fluid solidification material, and mounted to the outer-circumferential surface of the tip end of the pile body and/or the inner-circumferential surface of the tip end of the pile body; and a pipe for selectively supplying the water and the fluid solidification material to the spray nozzle.

Inventors:
MORIYASU SHUNSUKE (JP)
MIYAMOTO TAKAYUKI (JP)
TAKENO MASAKAZU (JP)
MIZUTANI TAKAAKI (JP)
MORIKAWA YOSHIYUKI (JP)
KIKUCHI YOSHIAKI (JP)
HIRAI SO (JP)
SUZUKI YUKICHI (JP)
YAMASHITA HISAO (JP)
NAKAMOTO YASUHIDE (JP)
TAKAHASHI KENJI (JP)
YOKOYAMA HIROYASU (JP)
Application Number:
PCT/JP2014/065896
Publication Date:
December 24, 2014
Filing Date:
June 16, 2014
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
INDEPENDENT ADMINISTRATIVE INSTITUTION PORT & AIRPORT RESEARCH INST (JP)
CHOWA KOGYO CO LTD (JP)
International Classes:
E02D5/32; E02D5/28; E02D5/30; E02D5/44; E02D7/24
Foreign References:
JP2005325513A2005-11-24
JPH06136746A1994-05-17
JP2007284866A2007-11-01
JPS5851234Y21983-11-22
JPS5938427A1984-03-02
JPS4933410A1974-03-27
JPS5152610A1976-05-10
JP2004270157A2004-09-30
JP2009280966A2009-12-03
JP2011214340A2011-10-27
JP2004019132A2004-01-22
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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