JPH0569939B2 - - Google Patents
Info
- Publication number
- JPH0569939B2 JPH0569939B2 JP61309965A JP30996586A JPH0569939B2 JP H0569939 B2 JPH0569939 B2 JP H0569939B2 JP 61309965 A JP61309965 A JP 61309965A JP 30996586 A JP30996586 A JP 30996586A JP H0569939 B2 JPH0569939 B2 JP H0569939B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- resin
- core material
- steel
- tensioned
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 55
- 239000010959 steel Substances 0.000 claims description 55
- 239000004567 concrete Substances 0.000 claims description 54
- 229920005989 resin Polymers 0.000 claims description 51
- 239000011347 resin Substances 0.000 claims description 51
- 239000011162 core material Substances 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 38
- 210000002435 tendon Anatomy 0.000 claims description 18
- 239000011513 prestressed concrete Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 239000004568 cement Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 239000008267 milk Substances 0.000 description 5
- 210000004080 milk Anatomy 0.000 description 5
- 235000013336 milk Nutrition 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61309965A JPS63167836A (ja) | 1986-12-28 | 1986-12-28 | プレストレストコンクリ−ト用緊張材およびその使用方法 |
| AU79407/87A AU590453B2 (en) | 1986-12-28 | 1987-10-06 | Tendons for prestressed concrete structures and method of using such tendons |
| EP87310039A EP0273564A1 (en) | 1986-12-28 | 1987-11-13 | Tendons for prestressed concrete structure and method of using such tendons |
| US07/705,060 US5149385A (en) | 1986-12-28 | 1991-05-23 | Tendons for prestressed concrete structures and method of using such tendons |
| US07/705,062 US5254190A (en) | 1986-12-28 | 1991-05-23 | Tendons for prestressed concrete structures and method of using such tendons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61309965A JPS63167836A (ja) | 1986-12-28 | 1986-12-28 | プレストレストコンクリ−ト用緊張材およびその使用方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63167836A JPS63167836A (ja) | 1988-07-11 |
| JPH0569939B2 true JPH0569939B2 (en]) | 1993-10-04 |
Family
ID=17999494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61309965A Granted JPS63167836A (ja) | 1986-12-28 | 1986-12-28 | プレストレストコンクリ−ト用緊張材およびその使用方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5149385A (en]) |
| EP (1) | EP0273564A1 (en]) |
| JP (1) | JPS63167836A (en]) |
| AU (1) | AU590453B2 (en]) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254190A (en) * | 1986-12-28 | 1993-10-19 | Shinko Kosen Kogyo Kabushiki Kaisha | Tendons for prestressed concrete structures and method of using such tendons |
| JPS63167836A (ja) * | 1986-12-28 | 1988-07-11 | 神鋼鋼線工業株式会社 | プレストレストコンクリ−ト用緊張材およびその使用方法 |
| JPH0811791B2 (ja) * | 1987-07-27 | 1996-02-07 | 神鋼鋼線工業株式会社 | プレストレストコンクリート緊張材用塗布材料 |
| JPH0270852A (ja) * | 1988-09-01 | 1990-03-09 | Sumitomo Electric Ind Ltd | 高耐食性ｐｃ鋼より線の製造方法 |
| AU625551B2 (en) * | 1990-02-08 | 1992-07-16 | Shinko Wire Company, Ltd also known as Shinko Kosen Kogyo Kabushiki Kaisha | Tendons for prestressed concrete structures and method of using and process for making such tendons |
| US5763042A (en) * | 1994-06-28 | 1998-06-09 | Reichhold Chemicals, Inc. | Reinforcing structural rebar and method of making the same |
| DE69710202D1 (de) | 1996-10-07 | 2002-03-14 | Marshall Ind Composites Lima | Verstärkter verbundgegenstand und vorrichtung und verfahren zu seiner herstellung |
| JP3585819B2 (ja) * | 2000-06-05 | 2004-11-04 | 住友電工スチールワイヤー株式会社 | プレストレストコンクリート緊張材用硬化性組成物及び緊張材 |
| KR100446939B1 (ko) * | 2001-09-15 | 2004-09-01 | 주식회사성호철관 | 합성수지나선관용 코팅철판 성형장치 |
| JP3836770B2 (ja) * | 2002-09-12 | 2006-10-25 | 神鋼鋼線工業株式会社 | プレストレストコンクリート緊張材用塗布組成物 |
| EP1601880A2 (en) * | 2003-03-01 | 2005-12-07 | Charles T. Brackett | Wire bolt |
| JP2013515179A (ja) * | 2009-12-23 | 2013-05-02 | ジオテック、プロプライエタリー、リミテッド | 固定システム |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702424A (en) * | 1951-03-08 | 1955-02-22 | Bakker Johannes | Process of manufacturing prestressed concrete |
| AT201280B (de) * | 1956-08-18 | 1958-12-27 | Basf Ag | Verfahren zur Herstellung von Spannbeton |
| US3111569A (en) * | 1958-06-20 | 1963-11-19 | Rubenstein David | Packaged laminated constructions |
| US3060640A (en) * | 1959-06-11 | 1962-10-30 | Span Tendons Ltd | Cables for prestressing concrete |
| BE638157A (en]) * | 1961-11-13 | 1900-01-01 | ||
| FR1426231A (fr) * | 1964-11-25 | 1966-01-28 | Union Tech Interfederale Du Ba | Perfectionnements aux éléments de constructions renforcés |
| DE1609722B1 (de) * | 1966-12-07 | 1971-06-24 | Leonhardt Fritz Prof Dr Ing | Vergussmasse fuer die Verankerung von Zuggliedern und Verfahren zum Einbringen |
| US3640776A (en) * | 1969-09-10 | 1972-02-08 | Armco Steel Corp | Coated wire for use in prestressed concrete structures and method of producing same |
| US3579931A (en) * | 1969-09-18 | 1971-05-25 | Du Pont | Method for post-tensioning tendons |
| US3646748A (en) * | 1970-03-24 | 1972-03-07 | Frederic A Lang | Tendons for prestressed concrete and process for making such tendons |
| US3899384A (en) * | 1970-12-02 | 1975-08-12 | William F Kelly | Apparatus for manufacturing a tendon |
| JPS537731B2 (en]) * | 1972-10-19 | 1978-03-22 | ||
| US3869530A (en) * | 1974-02-19 | 1975-03-04 | Chester I Williams | Method of constructing a prestressed concrete circular wall |
| IT1054661B (it) * | 1975-11-26 | 1981-11-30 | Rodio Giovanni E C Impresa Cos | Metodo e tirante per la formazione di ancoraggi |
| US4250226A (en) * | 1976-12-02 | 1981-02-10 | Monsanto Company | Method for producing an adhesive-coated high-strength steel reinforcing member |
| DE2717869B2 (de) * | 1977-04-22 | 1979-05-31 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Verfahren zum Aussteifen eines dünnwandigen Hüllrohrs und zum Einfädeln eines Spannglieds in das Hüllrohr |
| JPS54150446A (en) * | 1978-05-19 | 1979-11-26 | Koshuha Netsuren Kk | Continuous coating layer formation of unbonded pc steel rod and apparatus therefor |
| US4237186A (en) * | 1978-07-28 | 1980-12-02 | Colorguard Corporation | Thermoplastic resin-coated metallic substrate and the method of producing the same |
| US4442646A (en) * | 1980-10-28 | 1984-04-17 | Ponteggi Est S.P.A. | Device for anchoring tensioning elements |
| JPS5883754A (ja) * | 1981-11-13 | 1983-05-19 | 日本国有鉄道 | ポストテンシヨン工法用金属シ−ス |
| GB8314417D0 (en) * | 1983-05-25 | 1983-06-29 | Psc Freyssinet Ltd | Tendons for concrete structures |
| JPS60102327U (ja) * | 1983-12-16 | 1985-07-12 | 住友電気工業株式会社 | Ｐｃ鋼材 |
| JPS60102326U (ja) * | 1983-12-16 | 1985-07-12 | 住友電気工業株式会社 | Ｐｃ鋼材 |
| JPS61122361A (ja) * | 1984-11-20 | 1986-06-10 | 川鉄テクノワイヤ株式会社 | アンボンドｐｃ鋼撚線 |
| JPS61122360A (ja) * | 1984-11-20 | 1986-06-10 | 川鉄テクノワイヤ株式会社 | アンボンドｐｃ鋼撚線 |
| US4761336A (en) * | 1984-12-14 | 1988-08-02 | Morton Thiokol, Inc. | Powder coatable epoxy composition and post-tensioning cable coated therewith |
| US4726163A (en) * | 1985-06-10 | 1988-02-23 | Jacobs William A | Prestressed plastic bodies and method of making same |
| NL8502588A (nl) * | 1985-09-20 | 1987-04-16 | Bekaert Cockerill Nv Sa | Voorspanelement met uitgestelde hechting en werkwijze voor het spannen van beton alsmede voorgespannen betonelement. |
| JPS63167836A (ja) * | 1986-12-28 | 1988-07-11 | 神鋼鋼線工業株式会社 | プレストレストコンクリ−ト用緊張材およびその使用方法 |
| JPH0811791B2 (ja) * | 1987-07-27 | 1996-02-07 | 神鋼鋼線工業株式会社 | プレストレストコンクリート緊張材用塗布材料 |
-
1986
- 1986-12-28 JP JP61309965A patent/JPS63167836A/ja active Granted
-
1987
- 1987-10-06 AU AU79407/87A patent/AU590453B2/en not_active Ceased
- 1987-11-13 EP EP87310039A patent/EP0273564A1/en not_active Withdrawn
-
1991
- 1991-05-23 US US07/705,060 patent/US5149385A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5149385A (en) | 1992-09-22 |
| JPS63167836A (ja) | 1988-07-11 |
| AU7940787A (en) | 1988-06-30 |
| AU590453B2 (en) | 1989-11-02 |
| EP0273564A1 (en) | 1988-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |