FR2432073A1 - Perfectionnements aux coffrages tunnels retractiles - Google Patents

Perfectionnements aux coffrages tunnels retractiles

Info

Publication number
FR2432073A1
FR2432073A1 FR7822894A FR7822894A FR2432073A1 FR 2432073 A1 FR2432073 A1 FR 2432073A1 FR 7822894 A FR7822894 A FR 7822894A FR 7822894 A FR7822894 A FR 7822894A FR 2432073 A1 FR2432073 A1 FR 2432073A1
Authority
FR
France
Prior art keywords
formwork
retractile
panel
tie rods
supported
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
FR7822894A
Other languages
English (en)
Other versions
FR2432073B1 (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.)
Outinord St Amand SA
Original Assignee
Outinord St Amand SA
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
Application filed by Outinord St Amand SA filed Critical Outinord St Amand SA
Priority to FR7822894A priority Critical patent/FR2432073A1/fr
Priority to IT68464/79A priority patent/IT1119035B/it
Priority to BE2/57963A priority patent/BE877778A/fr
Priority to ES482679A priority patent/ES482679A1/es
Priority to BR7904716A priority patent/BR7904716A/pt
Priority to DE19792930024 priority patent/DE2930024A1/de
Priority to US06/060,200 priority patent/US4261542A/en
Priority to NL7905751A priority patent/NL7905751A/nl
Publication of FR2432073A1 publication Critical patent/FR2432073A1/fr
Application granted granted Critical
Publication of FR2432073B1 publication Critical patent/FR2432073B1/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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

L'invention concerne des coffrages 1, 2, 3 avec banches 1, 2 reposant sur le sol par des vérins 7, 8, des roues venant en appui quand le coffrage est abaissé, le bas des banches étant relié par des tirants rétractiles horizontaux 9, le panneau horizontal 3 étant soutenu par des poutres articulées 10 aux extrémités 11, 12 et au milieu 13 pour déformer ledit panneau 3 en l'incurvant vers le bas et en rapprochant les arêtes des dièdres. Le coffrage est caractérisé par la combinaison : - de poutres support soutenues par des contre-fiches 14, 15 de longueur réglable, - de roues susceptibles de se déplacer sur leur axe mais étant rappelées dans une position médiane par des moyens élastiques, - de moyens de manoeuvre, notamment des poutres support 10 du panneau horizontal 3 et des tirants 9.
FR7822894A 1978-07-25 1978-07-25 Perfectionnements aux coffrages tunnels retractiles Granted FR2432073A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7822894A FR2432073A1 (fr) 1978-07-25 1978-07-25 Perfectionnements aux coffrages tunnels retractiles
IT68464/79A IT1119035B (it) 1978-07-25 1979-07-13 Perfezionamenti relativi alle casse forme a tunnel retrattili
BE2/57963A BE877778A (fr) 1978-07-25 1979-07-19 Perfectionnements aux coffrages tunnels retractiles
ES482679A ES482679A1 (es) 1978-07-25 1979-07-20 Perfeccionamientos en los encofrados de tunel retractiles.
BR7904716A BR7904716A (pt) 1978-07-25 1979-07-24 Aperfeicoamentos nas formas para concretagem retrateis em forma de tunel,e forma para concretagem
DE19792930024 DE2930024A1 (de) 1978-07-25 1979-07-24 Tunnelverschalung
US06/060,200 US4261542A (en) 1978-07-25 1979-07-24 Improvements in retractile tunnel forms for poured concrete
NL7905751A NL7905751A (nl) 1978-07-25 1979-07-25 Intrekbare tunnelbekisting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822894A FR2432073A1 (fr) 1978-07-25 1978-07-25 Perfectionnements aux coffrages tunnels retractiles

Publications (2)

Publication Number Publication Date
FR2432073A1 true FR2432073A1 (fr) 1980-02-22
FR2432073B1 FR2432073B1 (fr) 1983-12-16

Family

ID=9211518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822894A Granted FR2432073A1 (fr) 1978-07-25 1978-07-25 Perfectionnements aux coffrages tunnels retractiles

Country Status (8)

Country Link
US (1) US4261542A (fr)
BE (1) BE877778A (fr)
BR (1) BR7904716A (fr)
DE (1) DE2930024A1 (fr)
ES (1) ES482679A1 (fr)
FR (1) FR2432073A1 (fr)
IT (1) IT1119035B (fr)
NL (1) NL7905751A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504580A1 (fr) * 1981-04-28 1982-10-29 Outinord St Amand Perfectionnements aux coffrages tunnels
US4441838A (en) * 1983-01-03 1984-04-10 Metalex Element for tunnel-type metal shuttering
DE4002669A1 (de) * 1990-01-30 1991-08-01 Walbroehl H T Selbstschreitende stuetz- und gleitschaltung zum einbringen einer ortbetonauskleidung
NL9101215A (nl) * 1991-07-10 1993-02-01 Gadon Holding Bv Tunnelbekisting.
US7581363B2 (en) 2001-03-05 2009-09-01 Mawby Walter H Method for constructing a multistory building
US6619885B2 (en) * 2001-09-21 2003-09-16 Outinord St. Amand, S.A. Telescopic tunnel form
US7596922B2 (en) * 2002-10-11 2009-10-06 Englekirk Partners Consulting Structural Engineers, Inc. Structural wall coupling system
US20050093190A1 (en) * 2003-08-31 2005-05-05 Yonah Saddik Concrete structures and construction methods
US7866052B2 (en) * 2008-06-12 2011-01-11 Schulze Todd M Concrete panel reference point marking system
CN108756239A (zh) * 2018-07-26 2018-11-06 山东中煤能源机械有限责任公司 一种用于铝合金的可变量建筑模板
IT201900022719A1 (it) 2019-12-02 2021-06-02 Wenlock Ltd Puntello e un assieme di puntellamento
CN114046044B (zh) * 2021-10-27 2022-06-14 安徽送变电工程有限公司 一种模板支撑紧固工具

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7549A (en) * 1850-08-06 Tewoning-machine
US454085A (en) * 1891-06-16 Charles e
US175999A (en) * 1876-04-11 Improvement in vehicle-axles
US349593A (en) * 1886-09-21 Carriage-axle washer
US958548A (en) * 1909-02-02 1910-05-17 James E Sapp Bearing.
US2486801A (en) * 1946-05-20 1949-11-01 Blaw Knox Co Carrier for tunnel forms
FR979373A (fr) * 1949-01-21 1951-04-25 Palier de rotation
FR1086408A (fr) * 1953-07-16 1955-02-11 Bassick Co Roulette pivotante pour chariots industriels
FR2032193A5 (fr) * 1969-02-21 1970-11-20 Saint Gobain
DE1928196C3 (de) * 1969-06-03 1979-11-22 Huennebeck Gmbh, 4032 Lintorf Verfahrbare Raumschalung für Beton- und Stahlbetonbauten
US3645210A (en) * 1970-02-03 1972-02-29 Tatsumi Tanaka Spring centering crane trolley wheels
US3693927A (en) * 1970-02-24 1972-09-26 Economy Forms Corp Release plate for a collapsible culvert form
US3696177A (en) * 1970-05-04 1972-10-03 Harry L Holland Method for forming concrete box culverts and the like
DE2710447A1 (de) * 1977-03-10 1978-09-14 Acrow Wolff Gmbh Innenschalung fuer hohlkoerper
US4142705A (en) * 1977-07-11 1979-03-06 Miller C B Means of construction of concrete culverts

Also Published As

Publication number Publication date
NL7905751A (nl) 1980-01-29
IT1119035B (it) 1986-03-03
ES482679A1 (es) 1980-04-16
DE2930024A1 (de) 1980-02-07
US4261542A (en) 1981-04-14
IT7968464A0 (it) 1979-07-13
FR2432073B1 (fr) 1983-12-16
BE877778A (fr) 1979-11-16
BR7904716A (pt) 1980-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse