TW318200B - - Google Patents
Download PDFInfo
- Publication number
- TW318200B TW318200B TW86102340A TW86102340A TW318200B TW 318200 B TW318200 B TW 318200B TW 86102340 A TW86102340 A TW 86102340A TW 86102340 A TW86102340 A TW 86102340A TW 318200 B TW318200 B TW 318200B
- Authority
- TW
- Taiwan
- Prior art keywords
- repairing
- concrete structure
- reinforcing
- prestressed concrete
- strengthening
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 115
- 230000003014 reinforcing effect Effects 0.000 claims description 75
- 229910000831 Steel Inorganic materials 0.000 claims description 59
- 239000010959 steel Substances 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 45
- 239000000835 fiber Substances 0.000 claims description 37
- 239000011513 prestressed concrete Substances 0.000 claims description 37
- 239000012783 reinforcing fiber Substances 0.000 claims description 24
- 238000005728 strengthening Methods 0.000 claims description 24
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 20
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 17
- 239000004917 carbon fiber Substances 0.000 claims description 17
- 239000004567 concrete Substances 0.000 claims description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 description 21
- 239000010410 layer Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 12
- 230000006378 damage Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000007667 floating Methods 0.000 description 6
- 238000009415 formwork Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- -1 pre-stained sheet Substances 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Bridges Or Land Bridges (AREA)
- Reinforcement Elements For Buildings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8043904A JP2742675B2 (ja) | 1996-02-29 | 1996-02-29 | プレストレストコンクリート構造物の補修補強方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW318200B true TW318200B (fr) | 1997-10-21 |
Family
ID=12676706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW86102340A TW318200B (fr) | 1996-02-29 | 1997-02-26 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0824167A4 (fr) |
| JP (1) | JP2742675B2 (fr) |
| KR (1) | KR19990008037A (fr) |
| TW (1) | TW318200B (fr) |
| WO (1) | WO1997032084A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568007A (zh) * | 2015-01-14 | 2015-04-29 | 中央民族大学 | 一种安全监测系统及方法 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250030B1 (en) * | 1997-12-02 | 2001-06-26 | Teijin Limited | Prestressed concrete structure, reinforcing member used for the prestressed concrete molded articles, and sheet member used for the reinforcing member |
| KR100451903B1 (ko) * | 2001-04-27 | 2004-10-08 | 김장호 | 프리스트레스트 콘크리트 휨부재의 보수·보강방법 |
| KR100432494B1 (ko) * | 2001-09-07 | 2004-05-22 | (주)스틸엔콘크리트 | 광폭의 p.c 거더 블록과, 이것을 이용한 교량의시공방법 |
| KR20030028225A (ko) * | 2001-09-27 | 2003-04-08 | (주)신성엔지니어링 | 크로스 빔용 프리캐스트 콘크리트 블록을 이용한프리스트레스트 콘크리트 빔 교량의 시공방법 |
| FR2839090B1 (fr) * | 2002-04-29 | 2004-07-23 | Nantes Ecole Centrale | Procede de protection d'ouvrages d'art ou autres comprenant des cables tendus de precontrainte exterieure et/ou des cables porteurs et/ou des tirants |
| JP4262084B2 (ja) * | 2003-12-26 | 2009-05-13 | 株式会社ピーエス三菱 | プレグラウトpc鋼より線の被覆撤去方法 |
| JP6179978B2 (ja) * | 2013-05-27 | 2017-08-16 | 三井住友建設株式会社 | 横締めpc鋼棒突出防護工法 |
| CN103243662B (zh) * | 2013-05-28 | 2015-05-20 | 中铁上海设计院集团有限公司 | 一种既有铁路桥梁的改造加固方法 |
| CN103321430B (zh) * | 2013-06-07 | 2015-08-12 | 华北水利水电大学 | 预应力碳纤维片材加固大跨混凝土结构的施工方法 |
| JP7317663B2 (ja) * | 2019-10-24 | 2023-07-31 | 西日本高速道路株式会社 | プレキャストpc床版 |
| CN114808765A (zh) * | 2022-05-09 | 2022-07-29 | 中铁城建集团第三工程有限公司 | 既有铁路桥简支双t梁横向加固施工工法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1256671C2 (de) * | 1964-04-18 | 1973-02-08 | Dyckerhoff & Widmann Ag | Verfahren zum Herstellen eines mehrfeldrigen vorgespannten Brueckentragwerks aus Spannbetonfertigbalken |
| JPS60238504A (ja) * | 1984-05-09 | 1985-11-27 | 日開技研株式会社 | 特殊耳桁を使用するpc桁による床版橋工法 |
| JPS626005A (ja) * | 1985-07-02 | 1987-01-13 | 日本鋼弦コンクリ−ト株式会社 | 橋桁のプレストレス導入方法 |
| EP0378232B1 (fr) * | 1989-01-12 | 1993-04-28 | Mitsubishi Kasei Corporation | Procédé pour renforcer des structures en béton |
-
1996
- 1996-02-29 JP JP8043904A patent/JP2742675B2/ja not_active Expired - Fee Related
-
1997
- 1997-02-26 TW TW86102340A patent/TW318200B/zh active
- 1997-02-27 EP EP97905420A patent/EP0824167A4/fr not_active Withdrawn
- 1997-02-27 WO PCT/JP1997/000599 patent/WO1997032084A1/fr not_active Ceased
- 1997-02-27 KR KR1019970707561A patent/KR19990008037A/ko not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568007A (zh) * | 2015-01-14 | 2015-04-29 | 中央民族大学 | 一种安全监测系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997032084A1 (fr) | 1997-09-04 |
| KR19990008037A (ko) | 1999-01-25 |
| EP0824167A4 (fr) | 2000-07-19 |
| JPH09235827A (ja) | 1997-09-09 |
| JP2742675B2 (ja) | 1998-04-22 |
| EP0824167A1 (fr) | 1998-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW318200B (fr) | ||
| Borri et al. | Strengthening of timber beams with high strength steel cords | |
| US6003276A (en) | Reinforcement of cementitious walls to resist seismic forces | |
| US20180002925A1 (en) | Composite beam having truss reinforcement embedded in concrete | |
| US6699575B1 (en) | Wood composite panels for disaster-resistant construction | |
| KR102213851B1 (ko) | 강판을 이용한 철근콘크리트 기둥의 보강 공법 | |
| Bourget et al. | Behavior of reinforced concrete T-beams strengthened in shear using closed carbon fiber-reinforced polymer stirrups made of laminates and ropes | |
| CN109881910A (zh) | 楼板加固结构 | |
| KR100648542B1 (ko) | 보, 기둥, 판 등에 사용되는 외부 보강재 | |
| JP3867149B2 (ja) | 橋梁の鋼床版構造および鋼床版補強工法 | |
| DE10136633A1 (de) | Vorgefertigtes Bauelement für Gebäude | |
| CN115788102A (zh) | 一种钢木组合屋架碳纤维加固施工方法 | |
| JPH04285247A (ja) | プレストレス導入部材およびプレストレス導入方法 | |
| CN105550418A (zh) | Cfrp板加固置芯梁的正截面极限承载力的计算方法 | |
| Eder et al. | Testing of two 50-year-old precast post-tensioned concrete bridge girders | |
| CN218292912U (zh) | 一种钢结构工程加固结构 | |
| CN110748185A (zh) | 一种局部腐朽古建木梁的原位植筋灌注加固方法 | |
| KR200268159Y1 (ko) | 콘크리트 구조물 보강용 외부강선 정착장치 | |
| KR102213857B1 (ko) | 보강 강판을 포함하여 보강한 철근콘크리트 구조물 | |
| KR100718585B1 (ko) | 프리스트레스가 도입된 외부부착형 에프알피 스트립을이용한 구조물 펀칭전단 보강공법 | |
| JP4596298B2 (ja) | 既設木造建造物の補強方法および補強木造建造物 | |
| JPH09177034A (ja) | コンクリート構造体の補強方法及び補強構造 | |
| JP4711850B2 (ja) | 脚柱の構造 | |
| JP4885327B1 (ja) | 鋼材補修構造及び鋼材補修方法 | |
| CN206090333U (zh) | 桥面板加固结构 |