FR2300873A1 - Dispositif pour tendre et detendre des faisceaux de fers de contrainte pour beton pre-contraint - Google Patents

Dispositif pour tendre et detendre des faisceaux de fers de contrainte pour beton pre-contraint

Info

Publication number
FR2300873A1
FR2300873A1 FR7602387A FR7602387A FR2300873A1 FR 2300873 A1 FR2300873 A1 FR 2300873A1 FR 7602387 A FR7602387 A FR 7602387A FR 7602387 A FR7602387 A FR 7602387A FR 2300873 A1 FR2300873 A1 FR 2300873A1
Authority
FR
France
Prior art keywords
tensioning
stressed concrete
relaxing stress
iron beams
stress iron
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.)
Granted
Application number
FR7602387A
Other languages
English (en)
Other versions
FR2300873B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Walter Bau AG
Original Assignee
Dyckerhoff and Widmann AG
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.)
Filing date
Publication date
Priority claimed from DE19752506395 external-priority patent/DE2506395C3/de
Application filed by Dyckerhoff and Widmann AG filed Critical Dyckerhoff and Widmann AG
Publication of FR2300873A1 publication Critical patent/FR2300873A1/fr
Application granted granted Critical
Publication of FR2300873B1 publication Critical patent/FR2300873B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
FR7602387A 1975-02-15 1976-01-29 Dispositif pour tendre et detendre des faisceaux de fers de contrainte pour beton pre-contraint Granted FR2300873A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752506395 DE2506395C3 (de) 1975-02-15 Vorrichtung zum Spannen und Entspannen von Bündelspanngliedern für Spannbeton

Publications (2)

Publication Number Publication Date
FR2300873A1 true FR2300873A1 (fr) 1976-09-10
FR2300873B1 FR2300873B1 (fr) 1979-02-02

Family

ID=5938948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602387A Granted FR2300873A1 (fr) 1975-02-15 1976-01-29 Dispositif pour tendre et detendre des faisceaux de fers de contrainte pour beton pre-contraint

Country Status (5)

Country Link
AT (1) AT341735B (fr)
FR (1) FR2300873A1 (fr)
GB (1) GB1520677A (fr)
HK (1) HK45381A (fr)
IT (1) IT1057163B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380391A1 (fr) * 1977-02-11 1978-09-08 Losinger Ag Dispositif pour extraire les cales de coincement des ancrages de tendeurs

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136073A (en) * 1983-03-01 1984-09-12 Stronghold International Aktie Hydraulic Jack for Stressing Elongate Elements
US4573662A (en) * 1984-04-03 1986-03-04 Stronghold International Ag Hydraulic jack for stressing elongate elements
CN102616696B (zh) * 2012-04-19 2013-11-27 东南大学 精轧螺纹钢筋立柱组装式连续提升千斤顶

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2152557A1 (fr) * 1971-09-14 1973-04-27 Manuf Aceros Caucho Sa

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2152557A1 (fr) * 1971-09-14 1973-04-27 Manuf Aceros Caucho Sa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380391A1 (fr) * 1977-02-11 1978-09-08 Losinger Ag Dispositif pour extraire les cales de coincement des ancrages de tendeurs

Also Published As

Publication number Publication date
IT1057163B (it) 1982-03-10
ATA103576A (de) 1977-06-15
DE2506395B2 (de) 1977-06-02
FR2300873B1 (fr) 1979-02-02
GB1520677A (en) 1978-08-09
DE2506395A1 (de) 1976-08-26
HK45381A (en) 1981-09-18
AT341735B (de) 1978-02-27

Similar Documents

Publication Publication Date Title
FR2328128A1 (fr) Dispositif de fixation pour chevilles en acier
FR2310525A1 (fr) Ancre de fondation pour la fixation de machines sur les fondations
FR2300873A1 (fr) Dispositif pour tendre et detendre des faisceaux de fers de contrainte pour beton pre-contraint
FR2321086A1 (fr) Dispositif de raccordement pour tuyaux en beton
AT364917B (de) Einrichtung zum abschnittsweisen freien vorbau von brueckentragwerken aus stahl- oder spannbeton
BE840383A (fr) Element pour fixation dans le beton
BE831103A (fr) Bride de serrage pour la fixation de panneaux de cloture en forme de grillage sur des poteaux de cloture
GB1387818A (en) Anchorage grip for prestressed concrete structures
IT1070915B (it) Dispositivo per tendere cantene,funi metalliche e simili
JPS5383309A (en) Device for fixing end of tension material for prestressed concrete
FR2319752A1 (fr) Dispositif pour la fixation de charges dans des ouvrages en beton arme
YU39484B (en) Template tightening of a device for the prefabrication of concrete and reinforced-concrete elements
BE840278A (fr) Dispositif pour le rechauffement d'eprouvettes pendant des essais dynamiques
BE844325A (fr) Taloche pour des travaux de maconnage et de plafonnage
IT1071430B (it) Casseratura e procedimento per la gettata di pareti di calcestruzzo e simili
FR1436849A (fr) Vérin de mise en tension de câbles d'ouvrages en béton précontraint
PT65088A (fr) Procede et dispositif de coffrage des structures industrialisees de beton
IT1107282B (it) Dispositivo di ancoraggio o di collegamento dei ferri di armatura per calcestruzzo
SU548696A1 (ru) Устройство дл нат жени арматуры при изготовлении предварительно напр женных железобетонных изделий
SE7608381L (sv) Spennanordning for inlegg i prefabricerade betongelement
SU554349A1 (ru) Устройство дл погружени в грунт винтовых свай анкеров
IT1067015B (it) Dispositivo per il colaggio di acciaio
FR1262423A (fr) Dispositif d'ancrage pour béton précontraint
JPS527135A (en) Clamping member for steel concrete form
JPS51129415A (en) Post tension method* apparatus and instruments for producing2improved prestressed concrete

Legal Events

Date Code Title Description
ST Notification of lapse