JP4261390B2 - トンネル覆工用セグメント - Google Patents
トンネル覆工用セグメント Download PDFInfo
- Publication number
- JP4261390B2 JP4261390B2 JP2004062019A JP2004062019A JP4261390B2 JP 4261390 B2 JP4261390 B2 JP 4261390B2 JP 2004062019 A JP2004062019 A JP 2004062019A JP 2004062019 A JP2004062019 A JP 2004062019A JP 4261390 B2 JP4261390 B2 JP 4261390B2
- Authority
- JP
- Japan
- Prior art keywords
- segment
- hole
- bolt
- ring
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005096 rolling process Methods 0.000 description 19
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Description
20 セグメントの側面
24 セグメントの側面に開口するボルト孔
28,40,42,44 コマ
34 リング継ぎボルト
46 円形穴
Claims (2)
- リング継ぎボルトが通される複数のボルト孔が開口する一対の側面を有するトンネル覆工用セグメントであって、
前記ボルト孔が前記側面の伸長方向へ伸びる長穴からなり、
前記長穴に挿入され、前記長穴を前記リング継ぎボルトを通すのに必要十分な大きさにする少なくとも一つのコマを含む、トンネル覆工用セグメント。 - リング継ぎボルトが通される複数のボルト孔が開口する一対の側面を有するトンネル覆工用セグメントであって、
一方の側面に開口する前記ボルト孔が前記側面の伸長方向へ伸びる長穴からなり、他方の側面に開口する前記ボルト孔が円形穴からなり、
前記長穴に挿入され、前記長穴を前記リング継ぎボルトを通すのに必要十分な大きさにする少なくとも一つのコマを含む、トンネル覆工用セグメント。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004062019A JP4261390B2 (ja) | 2004-03-05 | 2004-03-05 | トンネル覆工用セグメント |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004062019A JP4261390B2 (ja) | 2004-03-05 | 2004-03-05 | トンネル覆工用セグメント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005248604A JP2005248604A (ja) | 2005-09-15 |
JP4261390B2 true JP4261390B2 (ja) | 2009-04-30 |
Family
ID=35029346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004062019A Expired - Lifetime JP4261390B2 (ja) | 2004-03-05 | 2004-03-05 | トンネル覆工用セグメント |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4261390B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5271782B2 (ja) * | 2009-04-15 | 2013-08-21 | 西松建設株式会社 | セグメント及び覆工の構築方法 |
JP5448896B2 (ja) * | 2010-02-10 | 2014-03-19 | 株式会社熊谷組 | ボルト連結構造 |
JP2015175213A (ja) * | 2014-03-18 | 2015-10-05 | 株式会社熊谷組 | トンネル覆工用のセグメント及びそのリング継手板 |
-
2004
- 2004-03-05 JP JP2004062019A patent/JP4261390B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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JP2005248604A (ja) | 2005-09-15 |
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