JP2008156983A - 新素材補強マクラギ - Google Patents
新素材補強マクラギ Download PDFInfo
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- JP2008156983A JP2008156983A JP2006349607A JP2006349607A JP2008156983A JP 2008156983 A JP2008156983 A JP 2008156983A JP 2006349607 A JP2006349607 A JP 2006349607A JP 2006349607 A JP2006349607 A JP 2006349607A JP 2008156983 A JP2008156983 A JP 2008156983A
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- Japan
- Prior art keywords
- sleeper
- carbon
- concrete
- reinforcing
- raw 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.)
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- 241001669679 Eleotris Species 0.000 title claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 28
- 239000002893 slag Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 8
- 239000004917 carbon fiber Substances 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Road Paving Structures (AREA)
Abstract
【解決手段】コンクリートからなるマクラギ本体2と、炭素繊維から棒状に形成され、マクラギ本体2内に配置された複数の炭素製補強部材3とから構成する。炭素製補強部材3は組紐状に形成する。マクラギ本体2は高炉スラグ微粉末を配合したコンクリートから形成する。
【選択図】図1
Description
2 マクラギ本体
2a レール締結部
2b レール締結用埋込栓
3 炭素製補強部材
3a アンカー部
4 長尺マクラギ
5 マクラギ本体
5a レール締結部
5b レール締結用埋込栓
6 炭素製補強部材
6a アンカー部
Claims (3)
- コンクリートからなるマクラギ本体と、炭素繊維から棒状に形成され、前記マクラギ本体内に配置された複数の炭素製補強部材とから構成されてなることを特徴とする新素材補強マクラギ。
- 炭素製補強部材は組紐状に形成されてなることを特徴とする請求項1記載の新素材補強マクラギ。
- マクラギ本体は高炉スラグ微粉末を配合したコンクリートから形成されてなることを特徴とする請求項1または2記載の新素材補強マクラギ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006349607A JP5132147B2 (ja) | 2006-12-26 | 2006-12-26 | 新素材補強マクラギ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006349607A JP5132147B2 (ja) | 2006-12-26 | 2006-12-26 | 新素材補強マクラギ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008156983A true JP2008156983A (ja) | 2008-07-10 |
JP5132147B2 JP5132147B2 (ja) | 2013-01-30 |
Family
ID=39658204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006349607A Active JP5132147B2 (ja) | 2006-12-26 | 2006-12-26 | 新素材補強マクラギ |
Country Status (1)
Country | Link |
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JP (1) | JP5132147B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110485218A (zh) * | 2019-09-11 | 2019-11-22 | 北京铁科特种工程技术有限公司 | 一种用于铁路路基帮宽的施工方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332504A (en) * | 1976-09-06 | 1978-03-27 | Nippon Kogen Concrete | Method of fixing railroad tie |
JPH0438354A (ja) * | 1990-06-01 | 1992-02-07 | Kajima Corp | Frpロッドの緊張方法 |
JPH04363454A (ja) * | 1991-06-10 | 1992-12-16 | Mitsui Constr Co Ltd | プレストレスコンクリート |
JPH04368598A (ja) * | 1991-06-17 | 1992-12-21 | Mitsui Constr Co Ltd | 合成樹脂で固化した合成繊維の棒状体の固着方法 |
JPH07158210A (ja) * | 1993-12-10 | 1995-06-20 | Kumagai Gumi Co Ltd | Frp緊張材 |
JP2001254302A (ja) * | 2000-03-08 | 2001-09-21 | Taiheiyo Cement Corp | 鉄道線路用枕木 |
JP2001279602A (ja) * | 2000-03-30 | 2001-10-10 | Hiroyasu Saito | 新素材緊張材を用いたpcまくらぎ |
JP2006008442A (ja) * | 2004-06-24 | 2006-01-12 | Abekogyosho Co Ltd | プレストレストコンクリート構造物 |
JP2006045054A (ja) * | 2004-07-06 | 2006-02-16 | Tokyo Electric Power Co Inc:The | 耐硫酸塩モルタル又はコンクリート |
JP2006207220A (ja) * | 2005-01-27 | 2006-08-10 | Nippon Kogen Concrete Co Ltd | 定着用支圧板およびpc部材 |
-
2006
- 2006-12-26 JP JP2006349607A patent/JP5132147B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332504A (en) * | 1976-09-06 | 1978-03-27 | Nippon Kogen Concrete | Method of fixing railroad tie |
JPH0438354A (ja) * | 1990-06-01 | 1992-02-07 | Kajima Corp | Frpロッドの緊張方法 |
JPH04363454A (ja) * | 1991-06-10 | 1992-12-16 | Mitsui Constr Co Ltd | プレストレスコンクリート |
JPH04368598A (ja) * | 1991-06-17 | 1992-12-21 | Mitsui Constr Co Ltd | 合成樹脂で固化した合成繊維の棒状体の固着方法 |
JPH07158210A (ja) * | 1993-12-10 | 1995-06-20 | Kumagai Gumi Co Ltd | Frp緊張材 |
JP2001254302A (ja) * | 2000-03-08 | 2001-09-21 | Taiheiyo Cement Corp | 鉄道線路用枕木 |
JP2001279602A (ja) * | 2000-03-30 | 2001-10-10 | Hiroyasu Saito | 新素材緊張材を用いたpcまくらぎ |
JP2006008442A (ja) * | 2004-06-24 | 2006-01-12 | Abekogyosho Co Ltd | プレストレストコンクリート構造物 |
JP2006045054A (ja) * | 2004-07-06 | 2006-02-16 | Tokyo Electric Power Co Inc:The | 耐硫酸塩モルタル又はコンクリート |
JP2006207220A (ja) * | 2005-01-27 | 2006-08-10 | Nippon Kogen Concrete Co Ltd | 定着用支圧板およびpc部材 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110485218A (zh) * | 2019-09-11 | 2019-11-22 | 北京铁科特种工程技术有限公司 | 一种用于铁路路基帮宽的施工方法 |
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JP5132147B2 (ja) | 2013-01-30 |
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