JPH0513770B2 - - Google Patents
Info
- Publication number
- JPH0513770B2 JPH0513770B2 JP60164203A JP16420385A JPH0513770B2 JP H0513770 B2 JPH0513770 B2 JP H0513770B2 JP 60164203 A JP60164203 A JP 60164203A JP 16420385 A JP16420385 A JP 16420385A JP H0513770 B2 JPH0513770 B2 JP H0513770B2
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- circular cross
- section
- tooth
- sector
- 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 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000004873 anchoring Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000007517 polishing process Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 2
- 239000010431 corundum Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 238000005498 polishing Methods 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- 239000011513 prestressed concrete Substances 0.000 description 7
- 238000010791 quenching Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/003—Maps
- G09B29/006—Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes
- G09B29/008—Touring maps or guides to public transport networks
-
- 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
- E04C5/12—Anchoring devices
- E04C5/122—Anchoring devices the tensile members are anchored by wedge-action
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843427901 DE3427901A1 (de) | 1984-07-28 | 1984-07-28 | Verfahren zum herstellen eines mehrteiligen ringkeils einer keilverankerung fuer ein spannglied in einem betonbauteil |
| DE3427901.6 | 1984-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6138826A JPS6138826A (ja) | 1986-02-24 |
| JPH0513770B2 true JPH0513770B2 (de) | 1993-02-23 |
Family
ID=6241823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16420385A Granted JPS6138826A (ja) | 1984-07-28 | 1985-07-26 | プレストレスコンクリート用プレストレス部材を定着するためのスチール製多構成円形断面くさびの製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS6138826A (de) |
| AT (1) | AT396167B (de) |
| CA (1) | CA1276777C (de) |
| CH (1) | CH669630A5 (de) |
| DE (1) | DE3427901A1 (de) |
| ES (1) | ES8703564A1 (de) |
| GB (1) | GB2162449B (de) |
| IT (1) | IT1182546B (de) |
| NO (1) | NO163873C (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63219747A (ja) * | 1987-03-06 | 1988-09-13 | 小林 一輔 | プラスチツクロツドの緊張定着装置 |
| FR2625241B1 (fr) * | 1987-12-23 | 1991-09-27 | Chaize Alain | Dispositif de blocage pour armature allongee sous tension |
| JPH0668195B2 (ja) * | 1988-10-24 | 1994-08-31 | 三井建設株式会社 | 繊維質棒状構造用材料用固定具 |
| JPH04286744A (ja) * | 1991-03-18 | 1992-10-12 | Fujitsu Ltd | 光磁気ディスク装置の高周波重畳回路 |
| JP2768032B2 (ja) * | 1991-03-26 | 1998-06-25 | アンダーソンテクノロジー株式会社 | Ｐｃ鋼撚り線接続具及び接続方法 |
| JPH055938U (ja) * | 1991-07-09 | 1993-01-29 | 住友電気工業株式会社 | プレテンシヨニンググリツプ用楔止め具 |
| DE19818739A1 (de) * | 1998-04-27 | 1999-10-28 | Fischer Artur Werke Gmbh | Befestigungselement zum nachträglichen Bewehrungsanschluß, insbesondere für Erdbebensicherung |
| DE19833332C1 (de) * | 1998-07-24 | 1999-12-16 | Dyckerhoff & Widmann Ag | Korrosionsgeschütztes Stahlzugglied |
| JP2003056299A (ja) * | 2001-08-17 | 2003-02-26 | Furukawa Co Ltd | ワイヤロープおよび鋼製撚線の固定具 |
| CH696767A5 (de) * | 2003-07-23 | 2007-11-30 | Sacac Schleuderbetonwerk Ag | Klemm- und Spannhalterung für den temporären Einsatz an CFK-Verstärkungsstäben mit kreisrundem Querschnitt sowie zugehörige CFK-Verstärkungsstäbe. |
| CN102979253A (zh) * | 2012-12-13 | 2013-03-20 | 大连民族学院 | 一种用于预应力结构中固定钢绞线用的锚具系统 |
| US9677275B2 (en) * | 2012-12-18 | 2017-06-13 | Wobben Properties Gmbh | Anchor, tensioning device, wind energy plant and method for tensioning tensile cords on an anchor |
| CN103741672B (zh) * | 2014-01-24 | 2016-01-13 | 俞向阳 | 一种具有钢绞线的先张法离心混凝土桩及制造方法 |
| CA2987148A1 (en) * | 2015-07-17 | 2017-01-26 | Felix Sorkin | Compact anchor for post-tensioned concrete segment |
| CN108035490A (zh) * | 2017-12-08 | 2018-05-15 | 卡本复合材料（天津）有限公司 | 一种齿状预应力碳纤维板锚具 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB869923A (en) * | 1957-06-29 | 1961-06-07 | Cable Covers Ltd | Improvements relating to anchor grips for tensioning wires, rods and the like |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1495258A (en) * | 1923-04-11 | 1924-05-27 | Harry V Duty | Wire-line clamp |
| GB365280A (en) * | 1930-12-20 | 1932-01-21 | Steel Wing Company Ltd | Improvements in or connected with sheet metal spars particularly adapted for use in aircraft structures |
| DE1255274B (de) * | 1962-08-06 | 1967-11-30 | Rudolf Buehrer Dipl Ing | Verankerung fuer profilierte Bewehrungsstaebe in Stahlbeton- oder Spannbetontragwerken |
| US3344485A (en) * | 1965-07-12 | 1967-10-03 | Alan J Lommen | Rope clamp and clevis |
| CH456906A (de) * | 1965-09-16 | 1968-05-31 | Losinger Ag | Einrichtung zum Spannen und Verankern von mehreren, zusammen ein Spannkabel bildenden Spanngliedern |
| AT354029B (de) * | 1974-10-31 | 1979-12-10 | Vorspann Technik Gmbh | Verfahren zum vorverkeilen von spanngliedern in ankerkoerpern |
| DD201396A1 (de) * | 1979-12-11 | 1983-07-20 | Arnulf Dehoff | Verfahren und einrichtung zum abrasiven feinentgraten von werkstuecken |
| EP0131141B1 (de) * | 1983-06-09 | 1988-04-13 | Carl Kurt Walther GmbH & Co. KG | Schlepp-Gleitschleifen und Vorrichtung zu seiner Durchführung |
-
1984
- 1984-07-28 DE DE19843427901 patent/DE3427901A1/de active Granted
-
1985
- 1985-07-17 NO NO852858A patent/NO163873C/no unknown
- 1985-07-18 GB GB08518109A patent/GB2162449B/en not_active Expired
- 1985-07-24 CA CA000487360A patent/CA1276777C/en not_active Expired - Lifetime
- 1985-07-24 CH CH3203/85A patent/CH669630A5/de not_active IP Right Cessation
- 1985-07-26 IT IT67694/85A patent/IT1182546B/it active
- 1985-07-26 ES ES545582A patent/ES8703564A1/es not_active Expired
- 1985-07-26 JP JP16420385A patent/JPS6138826A/ja active Granted
- 1985-07-26 AT AT0222085A patent/AT396167B/de not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB869923A (en) * | 1957-06-29 | 1961-06-07 | Cable Covers Ltd | Improvements relating to anchor grips for tensioning wires, rods and the like |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1276777C (en) | 1990-11-27 |
| DE3427901C2 (de) | 1990-01-04 |
| NO163873C (no) | 1990-08-01 |
| GB8518109D0 (en) | 1985-08-21 |
| IT1182546B (it) | 1987-10-05 |
| AT396167B (de) | 1993-06-25 |
| DE3427901A1 (de) | 1986-02-06 |
| JPS6138826A (ja) | 1986-02-24 |
| ATA222085A (de) | 1992-10-15 |
| ES545582A0 (es) | 1987-02-16 |
| ES8703564A1 (es) | 1987-02-16 |
| GB2162449B (en) | 1987-09-16 |
| IT8567694A0 (it) | 1985-07-26 |
| CH669630A5 (de) | 1989-03-31 |
| NO163873B (no) | 1990-04-23 |
| NO852858L (no) | 1986-01-29 |
| GB2162449A (en) | 1986-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |