Title:
耐震化更生方法及び耐震化更生構造
Document Type and Number:
Japanese Patent JP4632592
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an earthquake-resisting reclaiming method and an earthquake-resisting reclaiming structure capable of ensuring the aseismicity of the connecting sections of a manhole and a pipe body such as a pipe and a culvert for sewerage or the like at a time when the interior wall face of the pipe body is lined and reclaimed by a cylindrical reclaiming material. SOLUTION: In the earthquake-resisting reclaiming method and the earthquake-resisting reclaiming structure, the interior wall face 3b of the pipe body 3 penetrated and connected to the wall 4 of a tubular structure (the manhole 2) is lined and reclaimed. The pipe body 3 is isolated by annularly cutting off a section from an exposed surface on the manhole 2 side of the pipe body 3 to the exterior wall face 4a of the manhole, and an annular cut-off section 7 is formed. An elastically deformable elastic sealing material 8 is charged to the annular cut-off section 7, and the interior wall face 3b of the pipe body 3 is lined by the cylindrical reclaiming material 10 extending over the elastic sealing material 8.
Inventors:
Hisao Mitani
Application Number:
JP2001263063A
Publication Date:
February 16, 2011
Filing Date:
August 31, 2001
Export Citation:
Assignee:
Asahi Tech Environmental Solution Co., Ltd.
International Classes:
E03F7/00; E02D29/12; E03F5/02; F16L1/024
Domestic Patent References:
| JP2000226860A | ||||
| JP2001040751A | ||||
| JP10305483A | ||||
| JP2046390A | ||||
| JP11323983A |
Attorney, Agent or Firm:
Tamio Nishiwaki