Title:
JOINT PIPE CUTOFF STRUCTURE AND CLEANING METHOD OF JOINT PIPE
Document Type and Number:
Japanese Patent JP3712602
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To securely cutoff a joint pipe part and retain the joint function when steel pipe piles are connected together through a joint pipe.
SOLUTION: A pair of joint pipes 2 formed of circular steel pipes of which the slit 2a is formed along the axial direction of the steel pipe pile 1 are provided in the opposite side of the external side face of the steel pipe pile 1. When a part of the joint pipe 2 are fitted to each other through the slit 2a to connect mutual steel pipe piles 1 together, a cutoff structure 10 having a cutoff plate 11 closing a gap brought along the slit 2a is formed along the slit end.
Inventors:
Hiroshi Kazama
Yoshiro Shinoda
Hiroya Okubo
Yasushi Mitani
Masahiko Katsuya
Toshihiko Nanbu
Mineo Sato
Kenji Tomoishi
Yoshiro Shinoda
Hiroya Okubo
Yasushi Mitani
Masahiko Katsuya
Toshihiko Nanbu
Mineo Sato
Kenji Tomoishi
Application Number:
JP2000298181A
Publication Date:
November 02, 2005
Filing Date:
September 29, 2000
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
jfe Steel Corporation
Obayashi Corporation
jfe Steel Corporation
Obayashi Corporation
International Classes:
E02D5/14; E02D5/08; (IPC1-7): E02D5/14; E02D5/08
Domestic Patent References:
JP55105023A | ||||
JP63045847U | ||||
JP2000120060A |
Attorney, Agent or Firm:
Tetsuro Sandpit
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