Title:
UNDERGROUND PILE, PILE MEMBER AND METHOD OF INSTALLING UNDERGROUND PILE
Document Type and Number:
Japanese Patent JP2013256759
Kind Code:
A
Abstract:
To connect pile members constituting a pile body with each other easily and surely without depending on welding, to facilitate effective presentation of a drainage performance and to suppress a maintenance frequency.
A pile member 20 constituting a pile body of a landslide prevention pile comprises a spiral flange 22 in its end portion connected with another pile member 20. When connecting pile members 20, 20 being before and behind mutually in an axial line direction of the pile body with each other, while abutting the spiral flanges 22, 22 with each other, the spiral flanges are coupled by bolts 24 and buts 25, such that the pile members can be connected.
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Inventors:
MARUYAMA SAKAE
WADA MASATOSHI
WADA MASATOSHI
Application Number:
JP2012131788A
Publication Date:
December 26, 2013
Filing Date:
June 11, 2012
Export Citation:
Assignee:
NIPPON STEEL & SUMIKIN ENG CO
International Classes:
E02D5/24; E02D5/28; E02D5/48; E02D5/56
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Sumio Tanai
Hiroshi Masui
Tadashi Takahashi
Sumio Tanai
Hiroshi Masui