GB1232054A – – Google Patents
GB1232054A – – Google Patents
Info
Publication number
GB1232054A
GB1232054A
GB1232054DA
GB1232054A
GB 1232054 A
GB1232054 A
GB 1232054A
GB 1232054D A
GB1232054D A
GB 1232054DA
GB 1232054 A
GB1232054 A
GB 1232054A
Authority
GB
United Kingdom
Prior art keywords
tendon
anchoring
jack
anchoring device
stress
Prior art date
1967-10-12
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
Application number
Priority date (The priority date 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 date listed.)
1967-10-12
Filing date
1968-10-02
Publication date
1971-05-19
1968-10-02
Application filed
filed
Critical
1971-05-19
Publication of GB1232054A
publication
Critical
patent/GB1232054A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
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
Y10T24/3996—Sliding wedge
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
Y10T29/00—Metal working
Y10T29/49—Method of mechanical manufacture
Y10T29/49826—Assembling or joining
Y10T29/49863—Assembling or joining with prestressing of part
Y10T29/49874—Prestressing rod, filament or strand
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
Y10T29/00—Metal working
Y10T29/49—Method of mechanical manufacture
Y10T29/49826—Assembling or joining
Y10T29/49888—Subsequently coating
Abstract
1,232,054. Cable anchoring means. W. M. SLATER. 2 Oct., 1968 [l2 Oct., 1967], No. 46661/68. Heading DIT. [Also in Division E1] A method of stressing a reinforcing tendon in a structure wherein the tendon is retained at at least one free end by an anchoring device which bears against a member under the tensile forces imposed on the tendon, comprises applying a tensile load to the tendon to effect a substantial elastic reduction in the cross-sectional dimensions of the tendon, moulding an anchoring onto the tendon while the crosssectional dimensions of the tendon are elastically reduced by the tensile load, and then removing the tensile load to permit the elastic forces in the tendon to expand its diameter in the anchoring deviceto effect a mechanical bond therewith. Fig. 3 shows the tendon subjected to tension whilst the anchoring device is moulded therearound within a casing 42. The casing may have reinforcing ribs extending into the moulding. Fig. 8 shows how a jack 78 acts on a member 76 to stress the tendon 12 to space the moulded member 10 away from a bearing plate 70 on the structure 72. Thereafter a split sleeve 80, Fig. 9, is placed between the member 10 and the plate 70 to maintian said stress when the jack is removed. In Fig. 10 the anchoring device 10 has external threads 34. One end of an internally threaded coupler 88 is screwed onto the anchoring device 10 and the other end of the coupler 88 is screwed onto the threaded end of a pull rod 90 connected to a jacking device 92. The jack is used to stress the tendon 12 and anchoring shims are then located between the anchoring device 10 and a bearing plate 70 to maintain said tension when the jack is removed.
GB1232054D
1967-10-12
1968-10-02
Expired
GB1232054A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US67500067A
1967-10-12
1967-10-12
Publications (1)
Publication Number
Publication Date
GB1232054A
true
GB1232054A
(en)
1971-05-19
Family
ID=24708672
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1232054D
Expired
GB1232054A
(en)
1967-10-12
1968-10-02
Country Status (2)
Country
Link
US
(1)
US3559275A
(en)
GB
(1)
GB1232054A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2466588A1
(en)
*
1979-09-28
1981-04-10
Macchi Romualdo
APPARATUS FOR THE TENSIONING OF TUNES OR WIRES FOR PRECONTRATED CONCRETE STRUCTURES
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
ES201309Y
(en)
*
1974-02-26
1976-02-01
Manufacturas De Acero
CONNECTION DEVICE FOR THE SPLICE OF WIRES, OR BROKEN WIRES UNDER VOLTAGE.
US4276923A
(en)
*
1979-09-04
1981-07-07
Mislan Joseph D
Method for pressure casting metal objects
FI84390C
(en)
*
1984-05-22
1991-11-25
Helix Cables Int
Method and apparatus for making a cable bolt
US4680844A
(en)
*
1985-12-23
1987-07-21
Allied Corporation
Method of manufacturing a rotor
DE3603390A1
(en)
*
1986-02-05
1987-08-06
Dyckerhoff & Widmann Ag
Anchorage of a stressed tensioning member arranged outside the cross-section of a structure
US4915590A
(en)
*
1987-08-24
1990-04-10
Fayette Manufacturing Corporation
Wind turbine blade attachment methods
DE3834266A1
(en)
*
1988-10-08
1990-04-12
Dyckerhoff & Widmann Ag
DEVICE FOR ANCHORING A ROD-SHAPED TENSION LINK MADE OF FIBER COMPOSITE MATERIAL
JP2579577B2
(en)
*
1992-05-21
1997-02-05
オリエンタル建設株式会社
Method of introducing prestress into concrete member using hollow PC steel rod
KR20020001848A
(en)
*
2000-03-02
2002-01-09
츠지 모토유키
Prestressing Steel Stranded Wire Connection Structure And Construction Method Thereof
US7458242B2
(en)
*
2004-09-13
2008-12-02
Dywidag-Systems International Pty Limited
Apparatus and method for manufacturing a rock bolt
GB2507089A
(en)
*
2012-10-18
2014-04-23
Ccl Group Ltd
An anchor having expanded sections in multi wired tendons
1967
1967-10-12
US
US675000A
patent/US3559275A/en
not_active
Expired – Lifetime
1968
1968-10-02
GB
GB1232054D
patent/GB1232054A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2466588A1
(en)
*
1979-09-28
1981-04-10
Macchi Romualdo
APPARATUS FOR THE TENSIONING OF TUNES OR WIRES FOR PRECONTRATED CONCRETE STRUCTURES
Also Published As
Publication number
Publication date
US3559275A
(en)
1971-02-02
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Legal Events
Date
Code
Title
Description
1971-09-29
PS
Patent sealed [section 19, patents act 1949]
1973-06-06
PLNP
Patent lapsed through nonpayment of renewal fees
