FR3134403B1 - IMPROVED PROP FOR MODULAR SLAB FORMWORK SUPPORT STRUCTURE - Google Patents

IMPROVED PROP FOR MODULAR SLAB FORMWORK SUPPORT STRUCTURE Download PDF

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Publication number
FR3134403B1
FR3134403B1 FR2203258A FR2203258A FR3134403B1 FR 3134403 B1 FR3134403 B1 FR 3134403B1 FR 2203258 A FR2203258 A FR 2203258A FR 2203258 A FR2203258 A FR 2203258A FR 3134403 B1 FR3134403 B1 FR 3134403B1
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FR
France
Prior art keywords
upper plate
support structure
plate
slab formwork
formwork support
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.)
Active
Application number
FR2203258A
Other languages
French (fr)
Other versions
FR3134403A1 (en
Inventor
Pascal Perrotin
Sébastien Philippe
Cédric Poinard
David Tissot
Simon Peeters
Alexandre Souvignet
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.)
Alphi SAS
Original Assignee
Alphi SAS
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 Alphi SAS filed Critical Alphi SAS
Priority to FR2203258A priority Critical patent/FR3134403B1/en
Publication of FR3134403A1 publication Critical patent/FR3134403A1/en
Application granted granted Critical
Publication of FR3134403B1 publication Critical patent/FR3134403B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/486—Dropheads supporting the concrete after removal of the shuttering; Connecting means on beams specially adapted for dropheads
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
    • E04G1/12—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means comprising members of special, e.g. composite, cross-section or with lugs or the like or lateral apertures for supporting or attaching other members

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

ETAI PERFECTIONNE POUR STRUCTURE MODULAIRE DE SOUTIEN DE COFFRAGE DE DALLE Etai (1) comportant une platine supérieure (5) et une platine intermédiaire (12) conformée pour soutenir des poutrelles primaires (13) d’une structure modulaire de soutien de coffrage de dalle, à passage central autorisant son coulissement par simple translation sur une coulisse (4) entre une première position et au moins une deuxième position, la platine intermédiaire (12) étant plus proche de la platine supérieure (5) en première position qu’en deuxième position.Des moyens d’entretoise (14), solidaires de la platine intermédiaire (12) et s’étendant en direction de la platine supérieure (5), sont conformés pour s’opposer au rapprochement de la platine intermédiaire (12) vers la platine supérieure (5) en-deçà d’une distance minimale (Dmin) prédéterminée par appui sur ladite platine supérieure (5), et la platine supérieure (5) est rapportée et fixée sur la coulisse (4) par des moyens de fixation réversibles. Figure à publier avec l’abrégé : Fig. 1IMPROVED PROP FOR MODULAR SLAB FORMWORK SUPPORT STRUCTURE Prop (1) comprising an upper plate (5) and an intermediate plate (12) shaped to support primary beams (13) of a modular slab formwork support structure, with central passage allowing it to slide by simple translation on a slide (4) between a first position and at least a second position, the intermediate plate (12) being closer to the upper plate (5) in the first position than in the second position .Spacer means (14), integral with the intermediate plate (12) and extending towards the upper plate (5), are shaped to prevent the intermediate plate (12) from moving towards the plate upper plate (5) below a minimum distance (Dmin) predetermined by pressing on said upper plate (5), and the upper plate (5) is attached and fixed to the slide (4) by reversible fixing means. Figure to be published with the abstract: Fig. 1

FR2203258A 2022-04-08 2022-04-08 IMPROVED PROP FOR MODULAR SLAB FORMWORK SUPPORT STRUCTURE Active FR3134403B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2203258A FR3134403B1 (en) 2022-04-08 2022-04-08 IMPROVED PROP FOR MODULAR SLAB FORMWORK SUPPORT STRUCTURE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2203258A FR3134403B1 (en) 2022-04-08 2022-04-08 IMPROVED PROP FOR MODULAR SLAB FORMWORK SUPPORT STRUCTURE
FR2203258 2022-04-08

Publications (2)

Publication Number Publication Date
FR3134403A1 FR3134403A1 (en) 2023-10-13
FR3134403B1 true FR3134403B1 (en) 2024-03-15

Family

ID=81927988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2203258A Active FR3134403B1 (en) 2022-04-08 2022-04-08 IMPROVED PROP FOR MODULAR SLAB FORMWORK SUPPORT STRUCTURE

Country Status (1)

Country Link
FR (1) FR3134403B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771756A (en) * 1970-01-15 1973-11-13 Symons Corp Dome-supporting shore assembly for a concrete ceiling slab form
GR950100447A (en) * 1995-12-15 1997-08-29 A bolt system for the support of concrete moulds featuring rapid removal of the moulding.
WO2002084050A1 (en) * 2001-04-03 2002-10-24 Ulma C Y E, S. Coop. Slab formwork system
FR2900176B1 (en) 2006-04-20 2010-10-01 Alphi STRUCTURE FOR SUPPORTING SLAB OR SIMILAR FORMWORK
FR2916466A1 (en) 2007-05-21 2008-11-28 Alphi Sarl Support prop for concrete slab formwork of building, has mobile plate with support elements, where each element forms receptacle with width higher than width of beam and receives axial section of beam tangentially relative to sliding rod
FR2987857B1 (en) 2012-03-06 2014-11-21 Alphi SAFETY DEVICE FOR SLAB FORMWORK STRUCTURE
FR3021985B1 (en) 2014-06-05 2018-05-25 Alphi CONNECTING DEVICE WITH IMPROVED STABILITY
FR3021984B1 (en) 2014-06-05 2017-07-21 Alphi SECONDARY PANEL FOR MODULAR SLAB FORMWORK STRUCTURE
US10053875B1 (en) * 2017-07-10 2018-08-21 Doka Gmbh Formwork support system and formwork support prop

Also Published As

Publication number Publication date
FR3134403A1 (en) 2023-10-13

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