JP7818529B2 - 定着具及びプレストレスコンクリート - Google Patents
定着具及びプレストレスコンクリートInfo
- Publication number
- JP7818529B2 JP7818529B2 JP2022569958A JP2022569958A JP7818529B2 JP 7818529 B2 JP7818529 B2 JP 7818529B2 JP 2022569958 A JP2022569958 A JP 2022569958A JP 2022569958 A JP2022569958 A JP 2022569958A JP 7818529 B2 JP7818529 B2 JP 7818529B2
- Authority
- JP
- Japan
- Prior art keywords
- barrel member
- hole
- fixing device
- barrel
- tapered
- 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.)
- Active
Links
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
- E04C5/12—Anchoring devices
- E04C5/122—Anchoring devices the tensile members are anchored by wedge-action
-
- 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
- E04C5/127—The tensile members being made of fiber reinforced plastics
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020208553 | 2020-12-16 | ||
| JP2020208553 | 2020-12-16 | ||
| PCT/JP2021/045668 WO2022131174A1 (fr) | 2020-12-16 | 2021-12-10 | Outil de fixation et béton précontraint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022131174A1 JPWO2022131174A1 (fr) | 2022-06-23 |
| JP7818529B2 true JP7818529B2 (ja) | 2026-02-20 |
Family
ID=82057806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022569958A Active JP7818529B2 (ja) | 2020-12-16 | 2021-12-10 | 定着具及びプレストレスコンクリート |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240093494A1 (fr) |
| EP (1) | EP4265863A4 (fr) |
| JP (1) | JP7818529B2 (fr) |
| WO (1) | WO2022131174A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262547B (zh) * | 2022-08-24 | 2024-06-28 | 铁科院(深圳)特种工程有限公司 | 基于装配式锚固结构的边坡防护网施工方法 |
| IT202300003774A1 (it) * | 2023-03-02 | 2024-09-02 | Sireg Geotech S R L | Testa per tirante |
| US12054947B1 (en) * | 2024-01-08 | 2024-08-06 | King Faisal University | Multi-layer wedge anchorage for FRP plates and FRP tendons |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008248685A (ja) | 1997-05-08 | 2008-10-16 | Illinois Tool Works Inc <Itw> | 膨張アンカーおよびその設置方法 |
| JP2017078267A (ja) | 2015-10-19 | 2017-04-27 | 槌屋ティスコ株式会社 | 繊維強化樹脂ロッド及びその製造方法 |
| JP2018024983A (ja) | 2016-08-08 | 2018-02-15 | 三井住友建設株式会社 | 中間定着具及び中間定着具の装着方法 |
| WO2020002111A1 (fr) | 2018-06-25 | 2020-01-02 | Carbo-Link Ag | Manchon d'ancrage et système d'ancrage |
Family Cites Families (70)
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| US1643110A (en) * | 1924-08-11 | 1927-09-20 | American Cable Co Inc | Attachment for wire rope and process for producing the same |
| US2042090A (en) * | 1933-07-29 | 1936-05-26 | Northern Malleable Iron Compan | Cable clamp |
| US2270240A (en) * | 1939-08-26 | 1942-01-20 | Freyssinet Eugene | Anchoring of tensioned cables in concrete constructions |
| US2303394A (en) * | 1940-02-21 | 1942-12-01 | Schorer Herman | Prestressing reinforced concrete |
| US2618147A (en) * | 1941-09-30 | 1952-11-18 | Freyssinet Eugene | Means anchoring tensioned cable for prestressed concrete |
| US2677956A (en) * | 1950-11-13 | 1954-05-11 | Schorer Corp | Prestressing and reinforcing apparatus for concrete structures |
| US2751660A (en) * | 1951-02-03 | 1956-06-26 | Nakonz Walter | Method of pre-stressing reinforced concrete structural elements |
| US2783024A (en) * | 1953-05-12 | 1957-02-26 | Lee Donovan Henry | Bar gripping means for use in the production of prestressed concrete |
| US3045305A (en) * | 1954-01-28 | 1962-07-24 | Concrete Technology Corp | Concrete prestressing cable grip |
| US2941394A (en) * | 1955-04-22 | 1960-06-21 | Fred H Brandt | Reinforcing and tensioning members for concrete structures |
| US2934935A (en) * | 1956-01-20 | 1960-05-03 | Holzmann Philipp Ag | Cast tensioning head for anchoring tensioning members, preferably for prestressed concrete |
| US2935299A (en) * | 1957-12-30 | 1960-05-03 | Jansen Gerhart | Clamp nut apparatus |
| GB894964A (en) * | 1958-10-06 | 1962-04-26 | Cufflin Holdings Ltd | Improvements in or relating to prestressed concrete |
| GB887605A (en) * | 1959-07-15 | 1962-01-17 | Cable Covers Ltd | Improvements in and relating to stressed concrete structures |
| US3091897A (en) * | 1959-08-19 | 1963-06-04 | Superior Concrete Accessories | Cable hold-down anchor device |
| US3106803A (en) * | 1960-08-09 | 1963-10-15 | Richmond Screw Anchor Co Inc | Supports for pre-stressing strands in concrete construction |
| US3286419A (en) * | 1963-12-26 | 1966-11-22 | Superior Concrete Accessories | Sectional hold-down anchor device |
| US3300922A (en) * | 1964-06-09 | 1967-01-31 | Heilmann & Littmann Bau Ag | Anchor assembly for prestressed concrete structures |
| US3425177A (en) * | 1966-09-23 | 1969-02-04 | Messrs Heilmann & Littman Bau | Fixed anchorage for concrete prestressing method with subsequent attachment |
| US3408783A (en) * | 1967-12-28 | 1968-11-05 | Edward K. Rice | Anchorage for post-stressed concrete structures |
| US3795949A (en) * | 1968-11-06 | 1974-03-12 | Pre Stress Pioneers Ltd | Post-stressing of reinforced concrete structures |
| US3948010A (en) * | 1971-12-17 | 1976-04-06 | Sonneville Roger P | Reinforcing device for an element of prestressed concrete |
| US3999418A (en) * | 1974-01-25 | 1976-12-28 | Juan Coll Morell | Method of making a tapered wedge |
| DE7508587U (de) * | 1975-03-18 | 1976-09-16 | Intercontinentale-Technik Gmbh, 8000 Muenchen | Endverankerung fuer spannelemente |
| DE2753112C3 (de) * | 1977-11-29 | 1981-01-22 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Verankerung eines gespannten Zugglieds für große Belastungen in einem Betonbauteil, z.B. eines Schrägseils einer Schrägseilbrücke |
| US4309033A (en) * | 1979-09-19 | 1982-01-05 | Amf Incorporated | Clamping apparatus |
| DE8002045U1 (de) * | 1980-01-26 | 1980-04-30 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Wiedergewinnbares schalungsteil fuer den verankerungsbereich eines spannglieds in einem betonbauteil |
| KR880002391Y1 (ko) * | 1985-06-25 | 1988-07-02 | 오용환 | 프레스트레스 콘크리트 강선 정착용 암콘 |
| GB2197360A (en) * | 1986-11-14 | 1988-05-18 | Pc Bridge Co Ltd | Prestressed concrete articles |
| US4837995A (en) * | 1987-05-13 | 1989-06-13 | Mitsubishi Mining And Cement Co., Ltd. | Anchoring device for a tension member of prestressed concrete |
| JPH0625457B2 (ja) * | 1987-11-02 | 1994-04-06 | 三菱マテリアル株式会社 | プレストレストコンクリート用定着具及び定着方法 |
| FR2648846B1 (fr) * | 1989-06-27 | 1991-09-20 | Chaize Alain | Dispositif de blocage pour armature allongee sous tension |
| EP0438383B1 (fr) * | 1990-01-19 | 1993-05-26 | VSL International AG | Revêtement en béton précontraint dans une galerie en pression |
| JPH0438354A (ja) * | 1990-06-01 | 1992-02-07 | Kajima Corp | Frpロッドの緊張方法 |
| US5043033A (en) * | 1991-01-28 | 1991-08-27 | Fyfe Edward R | Process of improving the strength of existing concrete support columns |
| EP0568667B1 (fr) * | 1991-11-26 | 1996-09-11 | VSL International AG | Dispositif d'ancrage pour elements de precontrainte d'une partie de batiment |
| DE4209265A1 (de) * | 1991-12-21 | 1993-06-24 | Dyckerhoff & Widmann Ag | Vorrichtung zur verankerung eines stabfoermigen zugglieds aus faserverbundwerkstoff |
| US5218810A (en) * | 1992-02-25 | 1993-06-15 | Hexcel Corporation | Fabric reinforced concrete columns |
| DE59306005D1 (de) * | 1992-03-24 | 1997-05-07 | Vsl Int Ag | Kraftübertragungskörper für eine Verankerung |
| US5326410A (en) * | 1993-03-25 | 1994-07-05 | Timber Products, Inc. | Method for reinforcing structural supports and reinforced structural supports |
| US5802788A (en) * | 1994-02-22 | 1998-09-08 | Kabushiki Kaisha Komatsu Seisakusho Komatsu Plastics Industry Co., Ltd. | Fixing device for tensioning member for prestressed concrete |
| DE4433847C2 (de) * | 1994-09-22 | 1997-09-25 | Dyckerhoff & Widmann Ag | Verfahren zum Einbringen einer Vergußmasse in einen Hohlraum |
| US5657595A (en) * | 1995-06-29 | 1997-08-19 | Hexcel-Fyfe Co., L.L.C. | Fabric reinforced beam and column connections |
| JPH11210163A (ja) | 1998-01-28 | 1999-08-03 | Ps:Kk | Frp緊張材の定着具 |
| ES2285752T3 (es) * | 1998-02-09 | 2007-11-16 | Vsl International Ag | Procedimiento de ejecuccion de un anclaje, pieza de anclaje y elemento de tension para este objeto. |
| DE19833332C1 (de) * | 1998-07-24 | 1999-12-16 | Dyckerhoff & Widmann Ag | Korrosionsgeschütztes Stahlzugglied |
| US6481102B1 (en) * | 1999-12-02 | 2002-11-19 | Tommie D. Hill | Attachment devices, systems, and methods for a tendon, rod, or other elongated member |
| DE10113283A1 (de) * | 2001-03-06 | 2003-01-23 | Scherer Josef | Bauteil oder Bauwerksteil mit Kernteil und Faser-Tragelement |
| US6560939B2 (en) * | 2001-03-19 | 2003-05-13 | Felix L. Sorkin | Intermediate anchor and intermediate anchorage system for a post-tension system |
| EP1396321A4 (fr) * | 2001-05-24 | 2006-04-05 | Japan Science & Tech Agency | Procede de fabrication de beton precontraint |
| US6679024B2 (en) * | 2002-02-26 | 2004-01-20 | Kjell L. Dahl | High strength grouted pipe coupler |
| AT412564B (de) * | 2003-12-22 | 2005-04-25 | Burtscher Stefan L Dipl Ing Dr | Keilverankerung für vorgespannte und/oder belastete zugelemente |
| US7621085B2 (en) * | 2005-01-03 | 2009-11-24 | Commins Alfred D | Racheting take-up device |
| JP4558517B2 (ja) * | 2005-01-12 | 2010-10-06 | 成卓 岩熊 | 超電導コイル |
| US20060201083A1 (en) * | 2005-03-11 | 2006-09-14 | Hayes Speciality Machining, Ltd | Tensioning anchor suitable for blind-hole tendon anchoring and tendon repair |
| US7304243B2 (en) * | 2005-07-22 | 2007-12-04 | Connector Products, Inc. | Cable connector |
| US7819388B2 (en) * | 2006-01-17 | 2010-10-26 | Mccallion James P | Tendon gripping device |
| JP5217054B2 (ja) * | 2007-03-02 | 2013-06-19 | 住友電工スチールワイヤー株式会社 | ストランド |
| US7905066B2 (en) * | 2007-04-06 | 2011-03-15 | Simpson Strong-Tie Co., Inc. | Automatic take-up device and in-line coupler |
| DE102009016693A1 (de) * | 2009-04-07 | 2010-10-14 | Thomas Friedrich | Ankerhülse für die Verankerung von vorgespannten Bewehrungselementen |
| US8425143B2 (en) * | 2009-08-12 | 2013-04-23 | Tokyo Rope Manufacturing Co., Ltd. | End anchoring structure and method for fiber-reinforced plastic filament body |
| ES2399863B1 (es) * | 2010-03-08 | 2014-02-11 | Acciona Windpower S.A. | Torre de aerogenerador y procedimiento de montaje de la misma |
| EP2420622A1 (fr) * | 2010-08-18 | 2012-02-22 | Sika Technology AG | Dispositif d'introduction de force dans des éléments de traction à partir de lamelles de bandes plates en matière synthétique renforcées en fibres |
| JP6022997B2 (ja) * | 2013-05-09 | 2016-11-09 | 三井住友建設株式会社 | 緊張材の定着体及び引張部材 |
| WO2015049395A1 (fr) * | 2013-10-03 | 2015-04-09 | Acciona Infraestructuras, S.A. | Dispositif de retenue |
| JP6342345B2 (ja) * | 2015-02-09 | 2018-06-13 | 三菱重工業株式会社 | 金属製ナノコイルの製造方法 |
| AU2017363837C1 (en) * | 2016-11-23 | 2023-12-14 | Pultrall Inc. | Method and system for producing a reinforcing bar, and resulting reinforcing bar |
| FR3062862B1 (fr) * | 2017-02-13 | 2019-04-05 | Soletanche Freyssinet | Dispositif d'ancrage pour paroi moulee precontrainte |
| KR101989167B1 (ko) * | 2018-11-23 | 2019-09-30 | 한국건설기술연구원 | 이중웨브를 이용한 중공형 합성보 및 그 시공방법 |
| BR112023000602A2 (pt) * | 2020-07-15 | 2023-03-28 | Ccl Stressing Int Ltd | Âncoras de pós-tensionamento de concreto |
-
2021
- 2021-12-10 WO PCT/JP2021/045668 patent/WO2022131174A1/fr not_active Ceased
- 2021-12-10 US US18/257,174 patent/US20240093494A1/en active Pending
- 2021-12-10 EP EP21906536.4A patent/EP4265863A4/fr active Pending
- 2021-12-10 JP JP2022569958A patent/JP7818529B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008248685A (ja) | 1997-05-08 | 2008-10-16 | Illinois Tool Works Inc <Itw> | 膨張アンカーおよびその設置方法 |
| JP2017078267A (ja) | 2015-10-19 | 2017-04-27 | 槌屋ティスコ株式会社 | 繊維強化樹脂ロッド及びその製造方法 |
| JP2018024983A (ja) | 2016-08-08 | 2018-02-15 | 三井住友建設株式会社 | 中間定着具及び中間定着具の装着方法 |
| WO2020002111A1 (fr) | 2018-06-25 | 2020-01-02 | Carbo-Link Ag | Manchon d'ancrage et système d'ancrage |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4265863A4 (fr) | 2024-11-06 |
| EP4265863A1 (fr) | 2023-10-25 |
| TW202237952A (zh) | 2022-10-01 |
| JPWO2022131174A1 (fr) | 2022-06-23 |
| US20240093494A1 (en) | 2024-03-21 |
| WO2022131174A1 (fr) | 2022-06-23 |
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