JP4956762B2 - トンネル構築方法 - Google Patents
トンネル構築方法 Download PDFInfo
- Publication number
- JP4956762B2 JP4956762B2 JP2007163796A JP2007163796A JP4956762B2 JP 4956762 B2 JP4956762 B2 JP 4956762B2 JP 2007163796 A JP2007163796 A JP 2007163796A JP 2007163796 A JP2007163796 A JP 2007163796A JP 4956762 B2 JP4956762 B2 JP 4956762B2
- Authority
- JP
- Japan
- Prior art keywords
- segment
- tunnel
- erector
- face
- hole
- 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.)
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- 238000010276 construction Methods 0.000 title claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 description 58
- 239000000725 suspension Substances 0.000 description 7
- 230000008602 contraction Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Description
2 セグメント本体
2a 坑口側端面
2b 切羽側端面
3 バキュームパッド
4 ズレ防止凸部(ズレ防止ピン)
5 ズレ防止凹部(ズレ防止穴)
7 継手凸部(継手ピン)
8 継手凹部(継手穴)
17 エレクタ
Claims (1)
- 掘削したトンネル孔の内周に沿ってセグメントをエレクタにより組み付けてトンネルを構築する方法であって、
上記セグメントの内周面を上記エレクタに装着したバキュームパッドに吸着すべく凹凸なく且つ平滑に形成し、そのセグメントの切羽側端面に、上記エレクタに装着したズレ防止凸部が挿入されるズレ防止凹部を形成し、且つ、
上記エレクタに装着したズレ防止凸部を上記セグメントの切羽側端面に形成したズレ防止凹部に挿入すると共に、上記エレクタに装着したバキュームバッドによって凹凸なく且つ平滑に形成した上記セグメントの内周面を吸着して保持し、保持した上記セグメントを上記エレクタによって上記トンネルの周方向、径方向及び軸方向に移動させ、そのセグメントを上記トンネル孔内の所定位置に組み付けるようにしたトンネル構築方法において、 上記セグメントに、その坑口側端面に継手凸部を設けると共に切羽側端面に継手凹部を形成し、その継手凹部を上記ズレ防止凹部として用いて、上記エレクタに装着したズレ防止凸部をその継手凹部に挿入するようにしたことを特徴とするトンネル構築方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007163796A JP4956762B2 (ja) | 2007-06-21 | 2007-06-21 | トンネル構築方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007163796A JP4956762B2 (ja) | 2007-06-21 | 2007-06-21 | トンネル構築方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009002049A JP2009002049A (ja) | 2009-01-08 |
JP4956762B2 true JP4956762B2 (ja) | 2012-06-20 |
Family
ID=40318728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007163796A Active JP4956762B2 (ja) | 2007-06-21 | 2007-06-21 | トンネル構築方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4956762B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8616643B2 (en) | 2005-12-23 | 2013-12-31 | British Airways Plc | Aircraft passenger seat |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019123997A (ja) * | 2018-01-12 | 2019-07-25 | 清水建設株式会社 | トンネル覆工構造及びトンネル覆工の施工方法 |
CN110018163A (zh) * | 2019-04-09 | 2019-07-16 | 大连理工大学 | 基于机器视觉的管片拼装测量与控制系统和方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02101900A (ja) * | 1988-10-11 | 1990-04-13 | Pioneer Electron Corp | スピーカユニット構成部材の製造方法 |
JP3592818B2 (ja) * | 1996-01-11 | 2004-11-24 | 三菱重工業株式会社 | セグメントエレクタ装置 |
JP4626004B2 (ja) * | 2000-01-26 | 2011-02-02 | 株式会社大林組 | セグメント把持装置 |
JP2003138896A (ja) * | 2001-11-07 | 2003-05-14 | Nishimatsu Constr Co Ltd | セグメントおよび把持体 |
JP2005076219A (ja) * | 2003-08-28 | 2005-03-24 | Ishikawajima Constr Materials Co Ltd | セグメントおよびエレクタ |
-
2007
- 2007-06-21 JP JP2007163796A patent/JP4956762B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8616643B2 (en) | 2005-12-23 | 2013-12-31 | British Airways Plc | Aircraft passenger seat |
Also Published As
Publication number | Publication date |
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JP2009002049A (ja) | 2009-01-08 |
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