JP2007211550A - 覆工板 - Google Patents
覆工板 Download PDFInfo
- Publication number
- JP2007211550A JP2007211550A JP2006035198A JP2006035198A JP2007211550A JP 2007211550 A JP2007211550 A JP 2007211550A JP 2006035198 A JP2006035198 A JP 2006035198A JP 2006035198 A JP2006035198 A JP 2006035198A JP 2007211550 A JP2007211550 A JP 2007211550A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- lining
- lining plate
- reinforcing
- reinforcing material
- 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.)
- Granted
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 230000002787 reinforcement Effects 0.000 claims abstract description 14
- 239000012779 reinforcing material Substances 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 29
- 238000005728 strengthening Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
【解決手段】上フランジ11と下フランジ12とウェブ13とを備えた型材10を複数本並列して連結した覆工板1において、両外側に配置される型材10,10の下フランジ12、12の長手方向中央部に対して、強化材20にプレストレスを与えて添接することにより鋼板プレストレス強化を施す。
【選択図】 図1
Description
11 上フランジ
12 下フランジ
13 ウェブ
20 強化材
30 高力ボルト
40 側板
50 側板
Claims (5)
- 上フランジと下フランジとウェブとを備えた型材を複数本並列して連結した覆工板において、両外側に配置される型材の下フランジの長手方向中央部に対して強化材を添接したことを特徴とする覆工板。
- 前記強化材にプレストレスを与えて添接する鋼板プレストレス強化を施した請求項1に記載の覆工板。
- 前記強化材を前記下フランジの上面側に添接した請求項1または2に記載の覆工板。
- 前記強化材の長さは、型材の全長の8%〜61%である請求項1〜3のいずれかに記載の覆工板。
- 前記強化材の厚さは、前記下フランジの厚みの2倍以下である請求項1〜4のいずれかに記載の覆工板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006035198A JP4974540B2 (ja) | 2006-02-13 | 2006-02-13 | 覆工板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006035198A JP4974540B2 (ja) | 2006-02-13 | 2006-02-13 | 覆工板 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011192733A Division JP5114588B2 (ja) | 2011-09-05 | 2011-09-05 | 覆工板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007211550A true JP2007211550A (ja) | 2007-08-23 |
JP4974540B2 JP4974540B2 (ja) | 2012-07-11 |
Family
ID=38490233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006035198A Active JP4974540B2 (ja) | 2006-02-13 | 2006-02-13 | 覆工板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4974540B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013008899A1 (ja) * | 2011-07-11 | 2013-01-17 | Jfeスチール株式会社 | 覆工板 |
CN104594153A (zh) * | 2015-01-16 | 2015-05-06 | 山东钢铁股份有限公司 | 钢结构板 |
CN114622931A (zh) * | 2022-01-14 | 2022-06-14 | 西南交通大学 | 一种用于隧道波纹板支护结构的接头构造及其施工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01263343A (ja) * | 1988-04-15 | 1989-10-19 | Takenaka Komuten Co Ltd | ハイブリッドプレベンド鋼製梁材 |
JPH0841809A (ja) * | 1994-07-28 | 1996-02-13 | Kawashiyou Lease Syst Kk | 補強覆工板の構造 |
JPH0874205A (ja) * | 1994-08-31 | 1996-03-19 | Masao Suzuki | 覆工板 |
JP2004232376A (ja) * | 2003-01-31 | 2004-08-19 | Jfe Engineering Kk | 溶接による熱収縮を利用したプレストレス導入法 |
-
2006
- 2006-02-13 JP JP2006035198A patent/JP4974540B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01263343A (ja) * | 1988-04-15 | 1989-10-19 | Takenaka Komuten Co Ltd | ハイブリッドプレベンド鋼製梁材 |
JPH0841809A (ja) * | 1994-07-28 | 1996-02-13 | Kawashiyou Lease Syst Kk | 補強覆工板の構造 |
JPH0874205A (ja) * | 1994-08-31 | 1996-03-19 | Masao Suzuki | 覆工板 |
JP2004232376A (ja) * | 2003-01-31 | 2004-08-19 | Jfe Engineering Kk | 溶接による熱収縮を利用したプレストレス導入法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013008899A1 (ja) * | 2011-07-11 | 2013-01-17 | Jfeスチール株式会社 | 覆工板 |
JP2013036320A (ja) * | 2011-07-11 | 2013-02-21 | Jfe Steel Corp | 覆工板 |
CN103635631A (zh) * | 2011-07-11 | 2014-03-12 | 杰富意钢铁株式会社 | 覆工板 |
KR101604524B1 (ko) * | 2011-07-11 | 2016-03-17 | 제이에프이 스틸 가부시키가이샤 | 복공판 |
CN103635631B (zh) * | 2011-07-11 | 2016-12-07 | 杰富意钢铁株式会社 | 覆工板 |
CN104594153A (zh) * | 2015-01-16 | 2015-05-06 | 山东钢铁股份有限公司 | 钢结构板 |
CN114622931A (zh) * | 2022-01-14 | 2022-06-14 | 西南交通大学 | 一种用于隧道波纹板支护结构的接头构造及其施工方法 |
CN114622931B (zh) * | 2022-01-14 | 2024-03-01 | 西南交通大学 | 一种用于隧道波纹板支护结构的接头构造及其施工方法 |
Also Published As
Publication number | Publication date |
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JP4974540B2 (ja) | 2012-07-11 |
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