Title:
連通管ユニット、遮水構造、および遮水工法
Document Type and Number:
Japanese Patent JP6527478
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a communication pipe unit whose joint part has high water-tightness and which can be easily formed, and whose impervious structure can be more easily constructed.SOLUTION: A communication pipe unit 3 includes: an impervious plate 11 in a planar shape having a through hole 11a, which has a higher rigidity than an impervious sheet provided on a side face 2a and a bottom face 2b of a recess 2, and which is arranged to form a part of the side face 2a of the recess 2; a communication pipe 10 which penetrates through the through hole 11a of the impervious plate 11, and which is embedded in the sidewall of the recess 2 in such a manner that one end of the communication pipe is exposed in the recess 2; a joint part 12 formed with a fuse material made of thermoplastic resin to join the edge of the through hole 11a of the impervious plate 11 and the outer peripheral surface of the communication pipe 10 together over the whole periphery; and first impervious sheets 13 and 14 which form a part of the impervious sheet, and which are joined to a part of the surface of the impervious plate 11, which is at least below the through hole 11a, in the vertical direction of the impervious plate 11 when arranged in such a manner that the impervious plate 11 forms a part of the side face 2a of the recess 2.SELECTED DRAWING: Figure 2
Inventors:
Inou Michio
Katsuki Takaoka
Katsuki Takaoka
Application Number:
JP2016037097A
Publication Date:
June 05, 2019
Filing Date:
February 29, 2016
Export Citation:
Assignee:
Mitsuboshi Belting Co., Ltd.
International Classes:
B09B1/00; E02B7/02
Domestic Patent References:
| JP2000005718A | ||||
| JP2001239228A | ||||
| JP2002126680A | ||||
| JP2002316118A | ||||
| JP2004325194A | ||||
| JP2004074042A | ||||
| JP2010227765A |
Attorney, Agent or Firm:
Kaji/Suhara Patent Office