ES8106953A1 - Perfeccionamientos en las instalaciones de tensado de cablesde cordones (o alambres)para estructura de hormigon precom- primido - Google Patents
Perfeccionamientos en las instalaciones de tensado de cablesde cordones (o alambres)para estructura de hormigon precom- primidoInfo
- Publication number
- ES8106953A1 ES8106953A1 ES495767A ES495767A ES8106953A1 ES 8106953 A1 ES8106953 A1 ES 8106953A1 ES 495767 A ES495767 A ES 495767A ES 495767 A ES495767 A ES 495767A ES 8106953 A1 ES8106953 A1 ES 8106953A1
- Authority
- ES
- Spain
- Prior art keywords
- intermediate member
- anchoring head
- tensioning
- screw
- ring
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B25/00—Implements for fastening, connecting or tensioning of wire or strip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
-
- 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
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/121—Construction of stressing jacks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Bridges Or Land Bridges (AREA)
- Piles And Underground Anchors (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
PROCEDIMIENTO Y DISPOSITIVO PARA TENSADO DE CABLES EN ESTRUCTURAS DE HORMIGON PRECOMPRIMIDAS. CONSISTENTE EN ANCLAR LOS DIFERENTES CORDONES (5) EN LOS ORIFICIOS PASANTES DE UNA CABEZA DE ANCLAJE MOVIL (1), POR MEDIO DE CUÑAS Y ROSCAS; LA CABEZA PRESENTA UNA ROSCA EXTERIOR PARA RECIBIR UNA TUERCA ANULAR (1) DESTINADA A CONSTITUIR EL APOYO DE REACCION SOBRE LA PLACA DE REPARTICION (20); NORMALMENTE SE EMPLEA UNA PIEZA INTERMEDIA (12) RECUPERABLE QUE SE ADAPTA A LA CABEZA (1) Y A CUYO EXTREMO ROSCADO SE FIJA LA MORDAZA (M1) DEL GATO TENSOR (M), OBTENIENDOSE EL TENSADO POR REACCION DE LA PARTE (M2) SOBRE LA PLACA (20). LA PIEZA INTERMEDIA (12) PRESENTA UNA ZONA LISA (12B) PARA PODER DESLIZAR POR LA TUERCA (16).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT09550/79A IT1166000B (it) | 1979-09-28 | 1979-09-28 | Procedimento ed attrezzatura per il tensionamento dei trefoli,per struttura di calcestruzzo precompresso |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8106953A1 true ES8106953A1 (es) | 1981-10-01 |
ES495767A0 ES495767A0 (es) | 1981-10-01 |
Family
ID=11132050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES495767A Granted ES495767A0 (es) | 1979-09-28 | 1980-09-26 | Perfeccionamientos en las instalaciones de tensado de cablesde cordones (o alambres)para estructura de hormigon precom- primido |
Country Status (18)
Country | Link |
---|---|
US (1) | US4345740A (es) |
JP (1) | JPS5655666A (es) |
AR (1) | AR226072A1 (es) |
AT (1) | AT370173B (es) |
AU (1) | AU544373B2 (es) |
BE (1) | BE885427A (es) |
BR (1) | BR8006211A (es) |
CA (1) | CA1130105A (es) |
CH (1) | CH641519A5 (es) |
CS (1) | CS230576B2 (es) |
DD (1) | DD153158A5 (es) |
DE (1) | DE3032165A1 (es) |
ES (1) | ES495767A0 (es) |
FR (1) | FR2466588A1 (es) |
GB (1) | GB2060802B (es) |
IT (1) | IT1166000B (es) |
MX (1) | MX150628A (es) |
SE (1) | SE442313B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2635305A1 (es) * | 2016-03-30 | 2017-10-03 | Dingemas Ingenieria, S.L.P. | Cabeza de anclajes híbrida |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2106947A (en) * | 1981-09-17 | 1983-04-20 | Abraham Behar | Pre-stressed structural member |
DE3224702C2 (de) * | 1982-07-02 | 1986-01-16 | Dyckerhoff & Widmann AG, 8000 München | Vorrichtung zum Verankern und Koppeln eines Bündelspannglieds für Spannbeton |
FR2566864B1 (fr) * | 1984-06-27 | 1986-12-26 | Freyssinet Int Stup | Perfectionnements aux dispositifs d'ancrage des cables et a leurs procedes d'etablissement |
US4805877A (en) * | 1987-09-28 | 1989-02-21 | Charles Hoekstra | Tendon stressing jack and method |
US8286309B2 (en) * | 2008-06-10 | 2012-10-16 | Actuant Corporation | Median barrier cable termination |
CN113774802B (zh) * | 2021-09-17 | 2023-01-24 | 黑龙江省龙建路桥第五工程有限公司 | 一种现浇箱梁临边防护结构及施工方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE546838A (es) * | ||||
FR1022372A (fr) * | 1949-06-16 | 1953-03-04 | Procédé et machine à étirer les barres métalliques et analogues | |
US2728978A (en) * | 1950-03-10 | 1956-01-03 | Birkenmaier Max | Method for pretensioning and anchoring reinforcements of concrete |
US3387417A (en) * | 1964-06-08 | 1968-06-11 | Howlett Machine Works | Prestressing apparatus |
US3439462A (en) * | 1965-12-25 | 1969-04-22 | Motohiko Suzuki | Anchoring device of steel wire for prestressed concrete |
US3559275A (en) * | 1967-10-12 | 1971-02-02 | William M Slater | Method of forming an anchorage for prestress reinforced structural members |
CH597470A5 (es) * | 1976-07-02 | 1978-04-14 | Bureau Bbr Ltd |
-
1979
- 1979-09-28 IT IT09550/79A patent/IT1166000B/it active
-
1980
- 1980-08-26 DE DE19803032165 patent/DE3032165A1/de not_active Withdrawn
- 1980-09-08 CH CH671280A patent/CH641519A5/it not_active IP Right Cessation
- 1980-09-12 AT AT0458880A patent/AT370173B/de not_active IP Right Cessation
- 1980-09-19 JP JP12936180A patent/JPS5655666A/ja active Pending
- 1980-09-19 US US06/188,721 patent/US4345740A/en not_active Expired - Lifetime
- 1980-09-24 MX MX184059A patent/MX150628A/es unknown
- 1980-09-25 CS CS806480A patent/CS230576B2/cs unknown
- 1980-09-25 AR AR282652A patent/AR226072A1/es active
- 1980-09-25 GB GB8030978A patent/GB2060802B/en not_active Expired
- 1980-09-25 DD DD80224127A patent/DD153158A5/de unknown
- 1980-09-25 CA CA361,046A patent/CA1130105A/en not_active Expired
- 1980-09-26 BE BE0/202253A patent/BE885427A/fr not_active IP Right Cessation
- 1980-09-26 AU AU62729/80A patent/AU544373B2/en not_active Ceased
- 1980-09-26 SE SE8006766A patent/SE442313B/sv unknown
- 1980-09-26 BR BR8006211A patent/BR8006211A/pt unknown
- 1980-09-26 FR FR8020691A patent/FR2466588A1/fr active Granted
- 1980-09-26 ES ES495767A patent/ES495767A0/es active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2635305A1 (es) * | 2016-03-30 | 2017-10-03 | Dingemas Ingenieria, S.L.P. | Cabeza de anclajes híbrida |
Also Published As
Publication number | Publication date |
---|---|
CH641519A5 (it) | 1984-02-29 |
SE442313B (sv) | 1985-12-16 |
IT1166000B (it) | 1987-04-29 |
GB2060802A (en) | 1981-05-07 |
CA1130105A (en) | 1982-08-24 |
AT370173B (de) | 1983-03-10 |
BR8006211A (pt) | 1981-04-07 |
CS230576B2 (en) | 1984-08-13 |
BE885427A (fr) | 1981-01-16 |
IT7909550A0 (it) | 1979-09-28 |
FR2466588B1 (es) | 1984-11-16 |
US4345740A (en) | 1982-08-24 |
MX150628A (es) | 1984-06-12 |
GB2060802B (en) | 1983-09-07 |
ES495767A0 (es) | 1981-10-01 |
DD153158A5 (de) | 1981-12-23 |
AR226072A1 (es) | 1982-05-31 |
DE3032165A1 (de) | 1981-04-16 |
JPS5655666A (en) | 1981-05-16 |
AU6272980A (en) | 1981-04-09 |
SE8006766L (sv) | 1981-03-29 |
AU544373B2 (en) | 1985-05-23 |
ATA458880A (de) | 1982-07-15 |
FR2466588A1 (fr) | 1981-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATA441081A (de) | Verfahren zur herstellung einer zugfesten und druckdichten, sowie feuchtigkeitssicheren anschluss-, abschluss- oder verbindungsstelle fuer ein- oder mehradrige elektrishce kabel der leitungen | |
GB1486764A (en) | Cable | |
ES8203449A1 (es) | Perfeccionamientos en los aparatos para el tensado de cables | |
ES8106953A1 (es) | Perfeccionamientos en las instalaciones de tensado de cablesde cordones (o alambres)para estructura de hormigon precom- primido | |
AT358786B (de) | Verankerung einer in beton zu verankernden stahldrahtlitze sowie vorrichtung zur herstellung einer solchen verankerung | |
ES291603U (es) | Estructura resistenta a la traccion de masas armadas hidraulicamente fraguables. | |
IT1120890B (it) | Dispositivo di ritegno per gomene cavi e simili | |
DE3663160D1 (en) | Prestressing devices for concrete with sinuous stressing cables, and methods for using them | |
FR2343080A1 (fr) | Cable de fils d'acier avec elements en fibres porteurs de charge | |
GB1216724A (en) | Prestressed concrete structures | |
FR2348406A1 (fr) | Embout pour armatures de cables de precontrainte | |
DE3274666D1 (en) | Stiff girder construction with flexible cable ropes | |
JPS54122330A (en) | Concrete embedded with short length steel wire fiber | |
JPS6443654A (en) | Construction of gradient roof by concrete | |
JPS5519362A (en) | Removable anchor work | |
GB8904440D0 (en) | Process and apparatus for the production of steel cable wires with variable stranding structure | |
GB2096836B (en) | Synthetic fibre rope guy means | |
JPS54103599A (en) | Placement of compressed type anchor clamp and transmission line | |
FR2233464A1 (en) | Composite prestressed concrete and steel beam - has steel I beam with its bottom flange encased in stressed concrete | |
JPS5317635A (en) | Blending method of steel fiber reinforced concrete | |
JPS55138566A (en) | Method of reinforcing prestressed concrete pole | |
JPS54115618A (en) | Steel for high tensile large diameter chain | |
TR24363A (tr) | Suda coezuelebilen,elyaf reaktiviteli boyar maddeler bunlarin ueretilmesine mahsus | |
SU688597A2 (ru) | Двуцепна опора с отт жками | |
JPS5382426A (en) | Production of optical fiber cables |