JP4549191B2 - 既設トンネルの補修工法 - Google Patents
既設トンネルの補修工法 Download PDFInfo
- Publication number
- JP4549191B2 JP4549191B2 JP2005000688A JP2005000688A JP4549191B2 JP 4549191 B2 JP4549191 B2 JP 4549191B2 JP 2005000688 A JP2005000688 A JP 2005000688A JP 2005000688 A JP2005000688 A JP 2005000688A JP 4549191 B2 JP4549191 B2 JP 4549191B2
- Authority
- JP
- Japan
- Prior art keywords
- lining
- existing tunnel
- formwork
- tunnel
- side wall
- 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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Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000009415 formwork Methods 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011210 fiber-reinforced concrete Substances 0.000 claims description 6
- 238000009408 flooring Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Description
2 覆工用型枠
3 根固め基礎
4 裏込め材
5 覆工板
6 蝶番
7 受け部材
8 取付けボルト
9 ガイド部材
10 アンカーボルト
11 アンカー部材
Claims (1)
- 既設トンネルの天井部分、側壁部分および床部分を補修する既設トンネルの補修工法において、前記既設トンネルの両側壁部に受け部材を取り付ける工程、当該受け部材に山形鋼からなるガイド部材を取り付ける工程、前記既設トンネルの天井部分から左右両側の側壁部分にかけて覆工用型枠を設置する工程、前記既設トンネルの床部分に覆工用床型枠を設置する工程、当該覆工用床型枠の両端部を前記覆工用型枠の両端部と接合する工程、当該覆工用床型枠および前記覆工用型枠と前記既設トンネルの内側面との間に裏込め材を充填する工程とからなり、前記覆工用型枠および覆工用床型枠を超高強度繊維補強コンクリートから形成し、前記覆工用型枠を前記既設トンネルの内側面に対応して天井部分から左右側壁部分にかけて連続するアーチ状に形成するとともに、天井部分および/または側壁部分に設けた少なくとも一個の蝶番を回転軸にトンネルの径方向に開閉可能に形成し、前記覆工用型枠および覆工用床型枠の両端部に補強リブをそれぞれ設け、前記ガイド部材によって前記覆工用型枠の下端部を前記受け部材の上に前記受け部材から外れないにように保持し、かつ前記補強リブどうしを前記受け部材の上で接合することを特徴とする既設トンネルの補修工法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005000688A JP4549191B2 (ja) | 2005-01-05 | 2005-01-05 | 既設トンネルの補修工法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005000688A JP4549191B2 (ja) | 2005-01-05 | 2005-01-05 | 既設トンネルの補修工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006188856A JP2006188856A (ja) | 2006-07-20 |
JP4549191B2 true JP4549191B2 (ja) | 2010-09-22 |
Family
ID=36796296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005000688A Active JP4549191B2 (ja) | 2005-01-05 | 2005-01-05 | 既設トンネルの補修工法 |
Country Status (1)
Country | Link |
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JP (1) | JP4549191B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106437773A (zh) * | 2016-11-25 | 2017-02-22 | 沈阳建筑大学 | 一种单洞多保护罩隧道施工方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5154782B2 (ja) * | 2006-11-08 | 2013-02-27 | ジオスター株式会社 | トンネルの補修工法およびトンネル補修用覆工板 |
RU2459084C1 (ru) * | 2011-01-20 | 2012-08-20 | Общество с ограниченной ответственностью "МЕТРОБАЛТСТРОЙ" | Способ реконструкции вертикальной шахты |
CN102678132B (zh) * | 2012-06-05 | 2015-05-20 | 中铁第一勘察设计院集团有限公司 | 防落石钢筋混凝土明洞结构 |
CN105350986A (zh) * | 2015-11-15 | 2016-02-24 | 贵阳鼎辉科技有限公司 | 一种隧道衬砌台车双轮驱动总成机构 |
RU2655712C1 (ru) * | 2017-07-19 | 2018-05-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" | Способ реконструкции шахтного ствола с тюбинговой крепью |
JP7182176B2 (ja) * | 2019-04-16 | 2022-12-02 | 株式会社Ihi建材工業 | トンネルの覆工方法 |
CN110905553B (zh) * | 2019-12-05 | 2022-04-05 | 中铁二十局集团第六工程有限公司 | 一种套衬模筑施工的隧道二衬整治方法 |
CN113738396A (zh) * | 2021-09-02 | 2021-12-03 | 中铁二院工程集团有限责任公司 | 一种局部可拆修的衬砌结构和衬砌施工的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0393999A (ja) * | 1989-09-04 | 1991-04-18 | Nippon Concrete Ind Co Ltd | トンネル覆工工法 |
JPH05272295A (ja) * | 1992-03-24 | 1993-10-19 | Ishikawajima Constr Materials Co Ltd | 洞道の補修構造およびその補修方法 |
JPH11173086A (ja) * | 1997-12-16 | 1999-06-29 | Ishikawajima Constr Materials Co Ltd | 補強板設置装置及び設置方法 |
JP2001280091A (ja) * | 2000-03-30 | 2001-10-10 | Ishikawajima Constr Materials Co Ltd | 二次覆工用プレキャストボードの複合体およびこれを用いた二次覆工の施工方法 |
JP2002266594A (ja) * | 2001-03-09 | 2002-09-18 | Yoshiji Matsumoto | トンネル覆工板およびその施工方法 |
-
2005
- 2005-01-05 JP JP2005000688A patent/JP4549191B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0393999A (ja) * | 1989-09-04 | 1991-04-18 | Nippon Concrete Ind Co Ltd | トンネル覆工工法 |
JPH05272295A (ja) * | 1992-03-24 | 1993-10-19 | Ishikawajima Constr Materials Co Ltd | 洞道の補修構造およびその補修方法 |
JPH11173086A (ja) * | 1997-12-16 | 1999-06-29 | Ishikawajima Constr Materials Co Ltd | 補強板設置装置及び設置方法 |
JP2001280091A (ja) * | 2000-03-30 | 2001-10-10 | Ishikawajima Constr Materials Co Ltd | 二次覆工用プレキャストボードの複合体およびこれを用いた二次覆工の施工方法 |
JP2002266594A (ja) * | 2001-03-09 | 2002-09-18 | Yoshiji Matsumoto | トンネル覆工板およびその施工方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106437773A (zh) * | 2016-11-25 | 2017-02-22 | 沈阳建筑大学 | 一种单洞多保护罩隧道施工方法 |
Also Published As
Publication number | Publication date |
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JP2006188856A (ja) | 2006-07-20 |
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