US3866273A - Wire cable anchoring arrangement - Google Patents
Wire cable anchoring arrangement Download PDFInfo
- Publication number
- US3866273A US3866273A US323658A US32365873A US3866273A US 3866273 A US3866273 A US 3866273A US 323658 A US323658 A US 323658A US 32365873 A US32365873 A US 32365873A US 3866273 A US3866273 A US 3866273A
- Authority
- US
- United States
- Prior art keywords
- wires
- anchoring
- anchoring body
- bores
- arrangement
- 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
- 238000004873 anchoring Methods 0.000 title claims abstract description 97
- 230000008093 supporting effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 10
- 239000003566 sealing material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 9
- 238000005266 casting Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- GBXFEIWAUUUQFE-UHFFFAOYSA-N (4-imino-1-oxonaphthalen-2-yl)azanium;chloride Chemical compound [Cl-].C1=CC=C2C(=O)C([NH3+])=CC(=N)C2=C1 GBXFEIWAUUUQFE-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/14—Towers; Anchors ; Connection of cables to bridge parts; Saddle supports
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/39—Cord and rope holders
- Y10T24/3909—Plural-strand cord or rope
-
- 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
- Y10T403/47—Molded joint
- Y10T403/472—Molded joint including mechanical interlock
Definitions
- Gelak ABSTRACT A wire cable anchoring arrangement for high dynamic loads in which the individual wires of the cable are guided through bores of a common anchoring body and anchored at their ends thereat. For the purpose of taking-up deflection forces there are provided support means against which bear the wires and which retain the wires in a predetermined position relative to the anchoring body.
- the present invention relates to a new and improved wire cable or stranded cable anchoring arrangement for high dynamic loads wherein the individual wires of the cable are guided through bores of a common anchoring body and anchored thereat at their ends.
- end anchoring for the individual wires there can be employed a wire end which has been upset into a conical head and which additionally enables attaching the individual wires of a bundle at a common steel anchoring body with the smallest intermediate spacing.
- the wires extend into parallel bores provided at the anchoring body.
- the anchoring body is only as long as required by the static conditions; it can possess for instance an external threading and be supported by means of a nut member against the carrier or support construction, or it can have a widened external diameter and bear upon the thus provided annular or ring-shaped surface.
- Anchoring arrangements for anchoring wire bundles in the previously described manner are well known to the art and have been successfully employed in particular in stressed concrete. Yet, if it is desired to employ such anchoring arrangements for freely exposed supporting or 'carrier cables which are subjected to the aforementioned extremely high dynamic oscillation loads, for instance at diagonal suspension cable bridges, then it is necessary to carry out a number of extemely important measures, and particularly as concerns the arising deflection forces, the corrosion problems and similar problems.
- the bundle of wires of a freely exposed wire cable should be grouped as tighly and closely together as possible at the departure location from the anchoring body, and in a manner wherein the individual wires can contact one another.
- the wires in the bores of the anchoring body and through which the wires extend contact the walls of such bores in the direction of the axis of the bundle of wires and can form a kink or bend during depature out of the anchoring body.
- the wire bundle must be slightly twisted or rotated (for instance if it should be rolled-up for reasons of transport); also as a result thereof the wires upon leaving the anchoring body can be deflected such that they come to bear against the walls of the bores. It has been found that such contacting and bending or kinking of the wires results in a considerable reduction in the oscillation strength of such anchoring.
- Another and more specific object of the present invention relates to an improved construction of wire cable anchoring arrangement which reliably and effectively fulfills the requirements imposed thereon and avoids the heretofore known drawbacks.
- the inventive wire cable anchoring arrangement for high dynamic loads and wherein the individual wires of the cable are guided through bores of a common anchoring body and anchored at their ends thereat is manifested by the features that for the purpose of taking-up the deflection forces there are provided support means against which bear the wires and which retain the wires in a predetermined position relative to the anchoring body.
- the introduction of the support means can advantageously occur by insertion or embedding same or, in a particularly advantageous manner, by casting or molding thereof.
- FIG. 1 is a longitudinal sectional view through a particularly simple constructional embodiment of inventive anchoring arrangement
- FIG. 2 is a longitudinal sectional view through a finished anchoring arrangement wherein for the. purpose of improving the clarity in illustration there have only been shown a few of the wires in the anchoring body;
- FIG. 3 is a front view of the conical end anchor, that is to say, the end or terminal heads of the spread apart or fanned wires which are anchored at the anchoring body;
- FIG. 4 is a sectional view through the bundle of wires which has been tightly grouped together at a close spacing by the anchoring arrangement.
- FIG. 1 illustrates an anchoring arrangement possessing a particularly simple construction.
- the ends of the individual wires 1, 1", 1", etc. ofa cable that is to say, a bundle or bunch I of such wires forming a cable, extends in a slightly fanned apart or spread condition through essentially parallel bores 2, 2", 2" etc. of a common anchoring body 2 formed of steel.
- the individual wires 1, l", 1" etc. possess at their ends upset heads 3, 3", 3" etc. respectively, by means of which these wires are anchored at the anchoring body 2.
- sup porting cushions 2a, 2b, etc. which absorb or takeup the deflection forces and retain the wires in a'predetermined position with respect to the anchoring body 2, for instance guide the wires in a centered or parallel position with respect to the axis of the wire bunch or bundle 1.
- the support cushions 2a, 2b, 20, etc. consist of support or supporting bodies formed of a material which is softer than that of the wires 1', 1", 1' etc. or anchoring body 2.
- the support bodies are introduced into the spaces between the wires 1', l", 1" etc. and the walls of the associated bores 2a, 2b, 20, etc. and fill out such spaces. In this way there is not only attained the desired supporting function but simultaneously also protection against corrosion effects.
- the supporting bodies 2a, 2b, 20, etc. preferably consist of plastic, for instance, epoxy-, polyamideor polyacetal resins and are advantageously formed in situ by casting appropriately hardening masses.
- FIG. 2 of the drawing depicts a sectional view through a different inventive embodiment of wire cable anchoring arrangement, that is to say, an anchoring for the ends of the spread apart or fanned individual wires 1', 1", l etc. of a wire bundle or bunch I.
- the individual wires 1', 1", l etc. of the cable or rope likewise extend through parallel bores 2, 2", 2" etc. respectively of a common anchoring body 2 formed of steel.
- the individual wires are provided at their ends with upset heads 3', 3", 3 etc. respectively, by means of which the wires can be anchored at the anchoring body 2.
- the depicted anchoring body 2 possesses external threading 4 upon which there is threaded a nut member 5.
- This nut member 5 bears against a carrier or support construction 6.
- the nut member 5 there could be employed a part of the anchoring body itself, as same has been depicted for instance-in the arrangement in FIG. 1, and the anchoring body 2 therefore would bear directly against the support construction 6.
- a guide disk unit 7 is non-displaceably connected with the anchoring body 2.
- This guide disk or guide disk unit 7 is constructed as a double disk arrangement consisting of the two disks 7 and 7".
- the guide disk unit 7 consists of plastic or a metal which is soft in contrast to the wire material, for instance formed of aluminum or cast iron.
- the guide disk 7 is arranged at a slight spacing from the actual anchoring part or component, that is, the central portion 8 of the anchoring body 2 and serves as a boundary or stop, in other words as a type of cover during the fabrication of the hereinafter to be described support body for the individual wires 1', l", I" etc. of the bundle 1.
- such guide disk unit 7 is provided with perforations or holes 7a corresponding to the bores 2, 2", 2" etc.
- a support body 9 at the deflectionor kinking region of the wires. that is to say, at and in the region of their departure from the bores 2', 2", 2" etc. of the anchoring body 2.
- this support body 9 is located in the space between the guide disk unit 7 and the central portion 8 of the anchoring body 2.
- the support body 9 consists of a hardened plastic mass, for instance epoxy resin which is injected through the lateral bore 10.
- the individual wires 1', 1", 1" etc. bear against the support body 9 and are thus retained in a predetermined position relative to the anchoring body; the wires are not pressed against the walls of the bores.
- the hardened mass of the support or supporting body 9 also extends into thespaces between the wires l', l, l" etc. and the walls of the bores 2, 2", 2" etc. and even passes such and therefore forms an ideal corrosion protection for these wires and the heads thereof.
- the space which is closed 'by the cover member 11 is provided with at least one vent or aeration opening 12.
- this new and improved construction of anchoring arrangement fulfills all of the requirements placed thereon and attains a strength which could never be realized or in fact was even inconceivable with the heretofore known anchoring constructions.
- the support body also could be formed of a different material. Instead of being cast or molded it also could be embedded or inserted. Suitable as the materials for forming the support body are those which are softer in comparison with the material of the wires. Particularly suitable are hardened casting masses since casting or molding of the support body has been found to be particularly advantageous and economical. In the case of support bodies which are fabricated in situ, that is to say, in the case of cast support bodies there is not only solved the problem of taking-up the deflection forces but also at the same time that of protecting against corrosion effects.
- the guideand closure disk unit 7 is particularly advantageous (with a cast supporting body) this disk 7 of course also could be dispensed with.
- Wire cable anchoring arrangement for high dynamic loads, comprising a common anchoring body having bores therethrough, individual wires of a cable guided through said bores and anchored at their ends at said anchoring body, a supporting body of material softer than the wires provided at least at a wire outlet section of the bores of the anchoring body at a respective space between the wires and the walls of said bores, said supporting body bearing at the anchoring body and at the wires for taking-up the deflection forces to which the wires are exposed and for retaining the wires in a predetermined position relative to the anchoring body, and guide disk means disposed behind said anchoring body provided with perforations corresponding to the bores of the anchoring body wherein the guide disk means consists of a double disk arrangement and a sealing material arranged between both of the disks of the double disk arrangement.
- Wire cable anchoring arrangement for high dynamic loads, comprising a common anchoring body having bores therethrough, individual wires of a cable guided through said bores and anchored at their ends at said anchoring body, two spaced disks disposed at a distance behind said anchoring body provided with perforations corresponding to the bores of the anchoring body, a sealing material in the space between said disks, and a supporting body comprising material softer than'the wires located in the space between said disks and the anchoring body and extending into said bores between the wires and the walls of said bores, said supporting body bearing at the anchoring body and at the wires and adapted to take-up the deflection forces to which the wires are exposed and to retain the wires in a predetermined position relative to the anchoring body.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Piles And Underground Anchors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Ropes Or Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH92972A CH541693A (de) | 1972-01-21 | 1972-01-21 | Drahtkabel-Verankerung |
Publications (1)
Publication Number | Publication Date |
---|---|
US3866273A true US3866273A (en) | 1975-02-18 |
Family
ID=4198449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US323658A Expired - Lifetime US3866273A (en) | 1972-01-21 | 1973-01-15 | Wire cable anchoring arrangement |
Country Status (20)
Country | Link |
---|---|
US (1) | US3866273A (xx) |
JP (1) | JPS5612643B2 (xx) |
AR (1) | AR206288A1 (xx) |
AT (1) | AT327982B (xx) |
AU (1) | AU470412B2 (xx) |
BE (1) | BE794024A (xx) |
BR (1) | BR7300406D0 (xx) |
CA (1) | CA983243A (xx) |
CH (1) | CH541693A (xx) |
DE (1) | DE2300943C2 (xx) |
DK (1) | DK146742C (xx) |
ES (1) | ES410547A1 (xx) |
FR (1) | FR2168792A5 (xx) |
GB (1) | GB1418763A (xx) |
HK (1) | HK53479A (xx) |
IT (1) | IT976568B (xx) |
NL (1) | NL182659C (xx) |
NO (1) | NO138966C (xx) |
SE (1) | SE395495B (xx) |
ZA (1) | ZA73379B (xx) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068963A (en) * | 1976-02-09 | 1978-01-17 | Bureau Bbr Ltd. | Means anchoring a bundle of wires in a socket |
US4258518A (en) * | 1977-12-30 | 1981-03-31 | Freyssinet International | Possibly removable device for guiding the deflection of stretched cables |
US4473915A (en) * | 1981-09-30 | 1984-10-02 | Dyckerhoff & Widmann Aktiengesellschaft | Tension member and a method of assembling and installing the tension member |
US4484430A (en) * | 1981-08-10 | 1984-11-27 | Wendell E. Rossman | Connector for a structural member |
US4592181A (en) * | 1983-08-22 | 1986-06-03 | Losinger Ag | Anchoring of freely oscillating tension elements of steel of a dynamically stressed structural component |
US5056284A (en) * | 1988-07-19 | 1991-10-15 | Dyckerhoff & Widmann Ag | Bundled tensioning member for prestressing a tall structural member and method of installing same |
DE19536700A1 (de) * | 1995-09-30 | 1997-04-03 | Dyckerhoff & Widmann Ag | Verfahren zum Spannen eines Zugglieds aus einer Mehrzahl von Einzelelementen |
WO1998039532A1 (en) * | 1997-03-07 | 1998-09-11 | Kværner Oilfield Products A.S | Termination of a tension member, for use as a tendon for a tension leg platform |
WO2003062551A1 (en) * | 2002-01-25 | 2003-07-31 | Deep Water Composites As | End termination means in a tension leg and a coupling for use between such an end termination and a connecting point |
US20050002733A1 (en) * | 1997-03-07 | 2005-01-06 | Deep Water Composites As | Tension member termination |
US7059091B2 (en) | 2000-05-31 | 2006-06-13 | Aker Kvaerner Subsea As | Tension member |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK151594C (da) * | 1977-12-30 | 1988-05-30 | Freyssinet Int Stup | Indretning til styring af afboejningen af traekbelastede kabler |
DE3640549A1 (de) * | 1986-11-27 | 1988-06-01 | Strabag Bau Ag | Endverankerung fuer ein spannglied |
FR2623551B1 (fr) * | 1987-11-25 | 1992-04-24 | Freyssinet Int Stup | Perfectionnements aux haubans et a leurs composants |
DE20311950U1 (de) * | 2003-08-02 | 2004-12-09 | Dywidag-Systems International Gmbh | Korrosionsgeschütztes Zugglied, insbesondere Spannglied für Spannbeton |
WO2012079625A1 (de) | 2010-12-15 | 2012-06-21 | Bbr Vt International Ltd. | Vorrichtung zum verankern einer mehrzahl von seilsträngen eines seilbündels |
PL2697447T3 (pl) * | 2011-04-15 | 2016-09-30 | Sposób ochrony końca liny wielocięgnowej | |
CN102587279B (zh) * | 2012-03-16 | 2014-11-26 | 柳州欧维姆机械股份有限公司 | 一种钢绞线成品拉索及其制作方法 |
GB2514621B (en) * | 2013-05-31 | 2020-04-15 | Vsl Int Ag | Cable anchorage |
CN114293452A (zh) * | 2021-12-29 | 2022-04-08 | 中交第四公路工程局有限公司 | 一种变截面箱梁竖向预应力孔道密封件及使用方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1577003A (en) * | 1924-02-14 | 1926-03-16 | Roeblings John A Sons Co | Method and means for socketing composite wire strands |
US2755657A (en) * | 1951-11-29 | 1956-07-24 | Finsterwalder Ulrich | Post-stressed reinforcing rod anchor |
US2827679A (en) * | 1947-01-23 | 1958-03-25 | Blaton Armand Eugene Adolphe | Wire anchoring device |
US3405490A (en) * | 1967-01-10 | 1968-10-15 | Robert R. La Marr | Anchor structure for posttensioned tendons |
US3422501A (en) * | 1965-02-20 | 1969-01-21 | Kimio Yoshimura | End anchorage for prestressing steel strands for use in prestressed concrete structures |
US3464173A (en) * | 1964-09-08 | 1969-09-02 | Mirko R Ros | Tensioning apparatus for prestressed concrete constructions |
US3579931A (en) * | 1969-09-18 | 1971-05-25 | Du Pont | Method for post-tensioning tendons |
US3596330A (en) * | 1964-10-13 | 1971-08-03 | Cementation Co Ltd The | Anchors for structural tensile members |
US3748723A (en) * | 1970-12-03 | 1973-07-31 | Shinko Wire Co Ltd | Method of anchoring wires and strands in prestressed concrete |
US3778869A (en) * | 1971-03-15 | 1973-12-18 | American Stress Wire Corp | Apparatus for detensioning stranded cable |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE694984C (de) * | 1936-05-10 | 1940-08-13 | Felten & Guilleaume Carlswerk | Vorrichtung fuer die Verankerung eines aus einer Vielzahl von einzelnen Seilen gebildeten Kabels von Haengebruecken |
DE937415C (de) * | 1953-04-14 | 1956-01-05 | Hellmut Homberg Dr Ing | Kabellager |
DE1609722B1 (de) * | 1966-12-07 | 1971-06-24 | Leonhardt Fritz Prof Dr Ing | Vergussmasse fuer die Verankerung von Zuggliedern und Verfahren zum Einbringen |
DE1658578A1 (de) * | 1967-02-08 | 1970-10-22 | Bethlehem Steel Corp | Haengebrueckenkabel-Verankerung |
-
0
- BE BE794024D patent/BE794024A/xx unknown
-
1972
- 1972-01-21 CH CH92972A patent/CH541693A/de not_active IP Right Cessation
-
1973
- 1973-01-01 AR AR247291A patent/AR206288A1/es active
- 1973-01-10 DE DE2300943A patent/DE2300943C2/de not_active Expired
- 1973-01-12 ES ES410547A patent/ES410547A1/es not_active Expired
- 1973-01-12 SE SE7300438A patent/SE395495B/xx unknown
- 1973-01-15 US US323658A patent/US3866273A/en not_active Expired - Lifetime
- 1973-01-16 IT IT12414/73A patent/IT976568B/it active
- 1973-01-16 FR FR7301463A patent/FR2168792A5/fr not_active Expired
- 1973-01-16 CA CA161,397A patent/CA983243A/en not_active Expired
- 1973-01-17 NL NLAANVRAGE7300674,A patent/NL182659C/xx not_active IP Right Cessation
- 1973-01-18 AT AT39273*#A patent/AT327982B/de not_active IP Right Cessation
- 1973-01-18 BR BR73406A patent/BR7300406D0/pt unknown
- 1973-01-18 ZA ZA730379A patent/ZA73379B/xx unknown
- 1973-01-19 AU AU51264/73A patent/AU470412B2/en not_active Expired
- 1973-01-19 NO NO239/73A patent/NO138966C/no unknown
- 1973-01-19 DK DK32973A patent/DK146742C/da not_active IP Right Cessation
- 1973-01-22 JP JP875073A patent/JPS5612643B2/ja not_active Expired
- 1973-01-22 GB GB315773A patent/GB1418763A/en not_active Expired
-
1979
- 1979-08-02 HK HK534/79A patent/HK53479A/xx unknown
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1577003A (en) * | 1924-02-14 | 1926-03-16 | Roeblings John A Sons Co | Method and means for socketing composite wire strands |
US2827679A (en) * | 1947-01-23 | 1958-03-25 | Blaton Armand Eugene Adolphe | Wire anchoring device |
US2755657A (en) * | 1951-11-29 | 1956-07-24 | Finsterwalder Ulrich | Post-stressed reinforcing rod anchor |
US3464173A (en) * | 1964-09-08 | 1969-09-02 | Mirko R Ros | Tensioning apparatus for prestressed concrete constructions |
US3596330A (en) * | 1964-10-13 | 1971-08-03 | Cementation Co Ltd The | Anchors for structural tensile members |
US3422501A (en) * | 1965-02-20 | 1969-01-21 | Kimio Yoshimura | End anchorage for prestressing steel strands for use in prestressed concrete structures |
US3405490A (en) * | 1967-01-10 | 1968-10-15 | Robert R. La Marr | Anchor structure for posttensioned tendons |
US3579931A (en) * | 1969-09-18 | 1971-05-25 | Du Pont | Method for post-tensioning tendons |
US3748723A (en) * | 1970-12-03 | 1973-07-31 | Shinko Wire Co Ltd | Method of anchoring wires and strands in prestressed concrete |
US3778869A (en) * | 1971-03-15 | 1973-12-18 | American Stress Wire Corp | Apparatus for detensioning stranded cable |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068963A (en) * | 1976-02-09 | 1978-01-17 | Bureau Bbr Ltd. | Means anchoring a bundle of wires in a socket |
US4258518A (en) * | 1977-12-30 | 1981-03-31 | Freyssinet International | Possibly removable device for guiding the deflection of stretched cables |
US4484430A (en) * | 1981-08-10 | 1984-11-27 | Wendell E. Rossman | Connector for a structural member |
US4473915A (en) * | 1981-09-30 | 1984-10-02 | Dyckerhoff & Widmann Aktiengesellschaft | Tension member and a method of assembling and installing the tension member |
US4592181A (en) * | 1983-08-22 | 1986-06-03 | Losinger Ag | Anchoring of freely oscillating tension elements of steel of a dynamically stressed structural component |
US5056284A (en) * | 1988-07-19 | 1991-10-15 | Dyckerhoff & Widmann Ag | Bundled tensioning member for prestressing a tall structural member and method of installing same |
DE19536700C2 (de) * | 1995-09-30 | 1999-07-15 | Dyckerhoff & Widmann Ag | Verfahren zum Spannen eines Zugglieds aus einer Mehrzahl von Einzelelementen |
DE19536700A1 (de) * | 1995-09-30 | 1997-04-03 | Dyckerhoff & Widmann Ag | Verfahren zum Spannen eines Zugglieds aus einer Mehrzahl von Einzelelementen |
WO1998039532A1 (en) * | 1997-03-07 | 1998-09-11 | Kværner Oilfield Products A.S | Termination of a tension member, for use as a tendon for a tension leg platform |
GB2337541A (en) * | 1997-03-07 | 1999-11-24 | Kvaerner Oilfield Prod As | Termination of a tension member for use as a tendon for a tension leg platform |
GB2337541B (en) * | 1997-03-07 | 2001-04-25 | Kvaerner Oilfield Prod As | Termination of a tension member for use as a tendon for a tension leg platform |
US20050002733A1 (en) * | 1997-03-07 | 2005-01-06 | Deep Water Composites As | Tension member termination |
US7059091B2 (en) | 2000-05-31 | 2006-06-13 | Aker Kvaerner Subsea As | Tension member |
WO2003062551A1 (en) * | 2002-01-25 | 2003-07-31 | Deep Water Composites As | End termination means in a tension leg and a coupling for use between such an end termination and a connecting point |
GB2399825A (en) * | 2002-01-25 | 2004-09-29 | Deep Water Composites As | End termination means in a tension leg and a coupling for use between such an end termination and a connecting point |
GB2399825B (en) * | 2002-01-25 | 2005-10-12 | Deep Water Composites As | End termination means in a tension leg and a coupling for use between such an end termination and a connecting point |
Also Published As
Publication number | Publication date |
---|---|
BE794024A (fr) | 1973-05-02 |
AT327982B (de) | 1976-02-25 |
HK53479A (en) | 1979-08-10 |
DE2300943C2 (de) | 1983-09-22 |
DK146742C (da) | 1984-06-04 |
CA983243A (en) | 1976-02-10 |
AU470412B2 (en) | 1976-03-18 |
NO138966B (no) | 1978-09-04 |
JPS4882637A (xx) | 1973-11-05 |
AU5126473A (en) | 1974-07-25 |
CH541693A (de) | 1973-09-15 |
BR7300406D0 (pt) | 1973-09-25 |
NL182659B (nl) | 1987-11-16 |
NL182659C (nl) | 1988-04-18 |
SE395495B (sv) | 1977-08-15 |
JPS5612643B2 (xx) | 1981-03-24 |
ZA73379B (en) | 1973-11-28 |
ES410547A1 (es) | 1975-12-01 |
ATA39273A (de) | 1975-05-15 |
FR2168792A5 (xx) | 1973-08-31 |
NO138966C (no) | 1978-12-13 |
DE2300943A1 (de) | 1973-08-02 |
NL7300674A (xx) | 1973-07-24 |
IT976568B (it) | 1974-09-10 |
DK146742B (da) | 1983-12-19 |
GB1418763A (en) | 1975-12-24 |
AR206288A1 (es) | 1976-07-15 |
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