ZA703901B - Multiple wedge anchorage device for prestressing tendons - Google Patents
Multiple wedge anchorage device for prestressing tendonsInfo
- Publication number
- ZA703901B ZA703901B ZA703901A ZA703901A ZA703901B ZA 703901 B ZA703901 B ZA 703901B ZA 703901 A ZA703901 A ZA 703901A ZA 703901 A ZA703901 A ZA 703901A ZA 703901 B ZA703901 B ZA 703901B
- Authority
- ZA
- South Africa
- Prior art keywords
- anchorage device
- multiple wedge
- prestressing tendons
- wedge anchorage
- prestressing
- Prior art date
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/38—Laterally related rods independently joined to transverse surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7047—Radially interposed shim or bushing
- Y10T403/7051—Wedging or camming
- Y10T403/7052—Engaged by axial movement
- Y10T403/7054—Plural, circumferentially related shims between members
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Ropes Or Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6921121A FR2045703B1 (en) | 1969-06-24 | 1969-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA703901B true ZA703901B (en) | 1971-02-24 |
Family
ID=9036279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA703901A ZA703901B (en) | 1969-06-24 | 1970-06-08 | Multiple wedge anchorage device for prestressing tendons |
Country Status (10)
Country | Link |
---|---|
US (1) | US3659321A (en) |
JP (1) | JPS5332183B1 (en) |
AT (1) | AT304836B (en) |
BR (1) | BR7019960D0 (en) |
CH (1) | CH524033A (en) |
DE (1) | DE2031007A1 (en) |
FR (1) | FR2045703B1 (en) |
GB (1) | GB1313929A (en) |
NL (1) | NL7009278A (en) |
ZA (1) | ZA703901B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132129A (en) * | 1977-06-03 | 1979-01-02 | Raytheon Company | Wedge lock knob assembly |
US4223497A (en) * | 1978-06-26 | 1980-09-23 | Ccl Systems Limited | Coupling assembly |
JPS5621974U (en) * | 1979-07-30 | 1981-02-26 | ||
DE3225723A1 (en) * | 1982-07-09 | 1984-01-12 | Ed. Züblin AG, 7000 Stuttgart | Frustoconical wedge comprising three segments for prestressing cables |
EP0278860A1 (en) * | 1987-02-04 | 1988-08-17 | Stanislas Bielecki | Anchoring with radial layers for prestressing reinforcements, stays or guys |
FR2610342A1 (en) * | 1987-02-04 | 1988-08-05 | Bielecki Stanislas | Anchoring device in the form of radial layers for prestressing reinforcement, stays or mooring ropes |
DE9206827U1 (en) * | 1992-05-09 | 1992-07-16 | Bilfinger + Berger Vorspanntechnik GmbH, 6712 Bobenheim-Roxheim | Wedge anchoring for wires or strands |
WO2004003316A1 (en) * | 2002-06-26 | 2004-01-08 | Sika Technology Ag | Device and method for the reinforcing of support structures |
WO2009152412A2 (en) * | 2008-06-12 | 2009-12-17 | University Of Utah Research Foundation | Anchoring, splicing and tensioning elongated reinforcement members |
US8904721B2 (en) * | 2008-06-12 | 2014-12-09 | University Of Utah Research Foundation | Anchoring, splicing and tensioning elongated reinforcement members |
WO2011130298A1 (en) | 2010-04-13 | 2011-10-20 | The University Of Utach Research Foundation | Sheet and rod attachment apparatus and system |
CN102926507B (en) * | 2012-11-14 | 2015-04-01 | 柳州豪姆机械有限公司 | Integral squeezing steel strand anchorage stay rope and manufacturing method thereof |
CN106286530B (en) * | 2016-08-31 | 2018-03-13 | 北京术锐技术有限公司 | A kind of locking device of plurality of rods |
US12054947B1 (en) | 2024-01-08 | 2024-08-06 | King Faisal University | Multi-layer wedge anchorage for FRP plates and FRP tendons |
US11965334B1 (en) | 2024-01-11 | 2024-04-23 | King Faisal University | Multi-layer wedge anchorage for fiber-reinforced polymer (FRP) plates and tendons |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123879A (en) * | 1964-03-10 | Wedge anchor for tensioning and anchoring wires | ||
US2009318A (en) * | 1929-10-29 | 1935-07-23 | Highfield John Somerville | Method of joining together or anchoring wire cables and apparatus therefor |
GB845386A (en) * | 1957-08-09 | 1960-08-24 | Felten & Guilleaume Carlswerk | An anchor for an electric cable |
FR1317231A (en) * | 1961-10-04 | 1963-02-08 | Stup Procedes Freyssinet | Anchoring device for bundles of prestressing reinforcement |
BE674339A (en) * | 1965-01-04 | 1966-04-15 | Travaux Comp Ind De | Prestressed concrete production device |
FR1430406A (en) * | 1965-02-02 | 1966-03-04 | Wire anchoring device for prestressed concrete | |
FR1503134A (en) * | 1966-12-01 | 1967-11-24 | Key with "circular tightening" for blocking all tensioned wires, bars or cables | |
FR1556234A (en) * | 1967-10-09 | 1969-02-07 | ||
US3449876A (en) * | 1968-02-21 | 1969-06-17 | George H Howlett | Tendon anchorage |
-
1969
- 1969-06-24 FR FR6921121A patent/FR2045703B1/fr not_active Expired
-
1970
- 1970-06-08 GB GB2760170A patent/GB1313929A/en not_active Expired
- 1970-06-08 ZA ZA703901A patent/ZA703901B/en unknown
- 1970-06-12 US US45643A patent/US3659321A/en not_active Expired - Lifetime
- 1970-06-22 AT AT558570A patent/AT304836B/en not_active IP Right Cessation
- 1970-06-23 DE DE19702031007 patent/DE2031007A1/en active Pending
- 1970-06-23 JP JP5470070A patent/JPS5332183B1/ja active Pending
- 1970-06-23 CH CH951570A patent/CH524033A/en not_active IP Right Cessation
- 1970-06-24 BR BR219960/70A patent/BR7019960D0/en unknown
- 1970-06-24 NL NL7009278A patent/NL7009278A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2045703A1 (en) | 1971-03-05 |
JPS5332183B1 (en) | 1978-09-07 |
AT304836B (en) | 1973-01-25 |
BR7019960D0 (en) | 1973-04-12 |
DE2031007A1 (en) | 1971-03-04 |
CH524033A (en) | 1972-06-15 |
FR2045703B1 (en) | 1973-10-19 |
US3659321A (en) | 1972-05-02 |
NL7009278A (en) | 1970-12-29 |
GB1313929A (en) | 1973-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL34104A0 (en) | Anchorage body for anchoring tendons with wedges | |
ZA706747B (en) | Anchorage system for prestressing concrete | |
CH507826A (en) | Double anchor for seat belts | |
ZA703901B (en) | Multiple wedge anchorage device for prestressing tendons | |
DK147371C (en) | ELECTROFISHING DEVICE | |
AU3204271A (en) | Concrete insert | |
MY7400173A (en) | Improvements in elevator systems | |
IL37403A (en) | Anchorage sleeve for concrete bodies | |
AR193969A1 (en) | AN ANCHORING DEVICE | |
HU173634B (en) | Device and method for rail fastening | |
BR7402380D0 (en) | IMPROVEMENT IN ANCHORAGE DEVICE BY Wedge | |
IL35248A0 (en) | Building method and machine for use therein | |
CH475453A (en) | Device for tensioning wires in prestressed concrete construction | |
ZA707260B (en) | New amidines | |
ZA71159B (en) | Wedge anchor | |
CA972538A (en) | Anchorage system for prestressing concrete | |
JPS56138133A (en) | Alkylation | |
ZA703090B (en) | Improved mixing device | |
AU3315771A (en) | Concrete elements | |
AU4702272A (en) | Wedge type rope anchorage | |
CA773336A (en) | Anchorage for concrete stressing tendons | |
CA825398A (en) | Apparatus for anchoring prestressing members in prestressed concrete | |
ES150192Y (en) | ANCHORING DEVICE FOR TIGHTENED STRUCTURES TENDONS. | |
IE34088L (en) | Reinforceing mat for concrete | |
ZA703708B (en) | Anchor for use in green concrete |