Title:
シールドトンネルにおけるケーブル配管類の埋設構造及び方法
Document Type and Number:
Japanese Patent JP6680505
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To effectively use a tail void of a shield tunnel.SOLUTION: A burial structure 1 for cable piping for a shield tunnel according to the present invention includes: a back-filling material 8 with which a tail void 7 as a void extending between the inner surface 4 of the natural ground 3 at a tunnel space 2 excavated and formed by a shield machine and the outer peripheral surface 6 of a shield tunnel body 5 assembled in the tunnel space is filled; and a heat exchange pipe 10, as cable piping, that is buried in the back-filling material so that the heat exchange pipe is in parallel with a tunnel axial line 11.SELECTED DRAWING: Figure 1
Inventors:
Yoichi Moriya
Atsushi Takeda
Kimihiro Yoshida
Kenichi Ando
Shoji Okamoto
Kazutoshi Sugiyama
Atsushi Takeda
Kimihiro Yoshida
Kenichi Ando
Shoji Okamoto
Kazutoshi Sugiyama
Application Number:
JP2015203296A
Publication Date:
April 15, 2020
Filing Date:
October 14, 2015
Export Citation:
Assignee:
Obayashi Corporation
Mitsubishi Materials Techno Co., Ltd.
Mitsubishi Materials Techno Co., Ltd.
International Classes:
E21D11/00; E01C11/00; E21D9/06; F25B30/06; F28D21/00
Domestic Patent References:
JP2011021403A | ||||
JP5086795A | ||||
JP2011236635A | ||||
JP2003328690A | ||||
JP2008241226A | ||||
JP5148812A | ||||
JP9032048A | ||||
JP2013525729A | ||||
JP9256776A |
Foreign References:
CN103615841A |
Attorney, Agent or Firm:
Satoshi Kubo