FR3101089B1 - POWER SUPPLY AND ELECTRICAL CONNECTION FOR ELECTRICAL POLARIZATION TO FACILITATE THE DECOFFRING OF A REINFORCED CONCRETE WALL BENCH - Google Patents

POWER SUPPLY AND ELECTRICAL CONNECTION FOR ELECTRICAL POLARIZATION TO FACILITATE THE DECOFFRING OF A REINFORCED CONCRETE WALL BENCH Download PDF

Info

Publication number
FR3101089B1
FR3101089B1 FR1910398A FR1910398A FR3101089B1 FR 3101089 B1 FR3101089 B1 FR 3101089B1 FR 1910398 A FR1910398 A FR 1910398A FR 1910398 A FR1910398 A FR 1910398A FR 3101089 B1 FR3101089 B1 FR 3101089B1
Authority
FR
France
Prior art keywords
electrical
formwork
polarization
reinforcement
face
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
FR1910398A
Other languages
French (fr)
Other versions
FR3101089A1 (en
Inventor
Sylvain Lefeuvre
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 FR1910398A priority Critical patent/FR3101089B1/en
Publication of FR3101089A1 publication Critical patent/FR3101089A1/en
Application granted granted Critical
Publication of FR3101089B1 publication Critical patent/FR3101089B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • 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
    • E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
    • 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
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G2011/067—Integrated forms comprising shuttering skin, bracing or strutting arrangements, workplatforms and railings

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)
  • Prevention Of Electric Corrosion (AREA)

Abstract

Le procédé de polarisation électrique facilitant le décoffrage d’une paroi en béton armé banché de la face coffrante conductrice de l’électricité d’une banche faisant partie d’un coffrage délimitant un espace coffrant, alors qu’une armature métallique a été disposée dans l’espace coffrant et que du béton courant choisi apte à la polarisation électrique, préalablement gâché au moment T0, a été coulé dans l’espace coffrant et son compactage assuré au moment T1, tel qu’ on dispose d’une source d’énergie électrique ayant une anode et une cathode, d’un moyen de connexion électrique pour face coffrante comprenant un moyen de conduction pour face coffrante et un moyen connecteur pour face coffrante, et d’un moyen de connexion électrique pour armature comprenant un moyen de conduction pour armature et un moyen connecteur pour armature, en vue de la polarisation, on réalise une association électrique de sorte que la face coffrante soit reliée à la cathode et que l’armature soit reliée à l’anode de la source d’énergie électrique, on applique une différence de potentiel électrique de polarisation ΔV entre la face coffrante et l’armature, dans lequel on associe électriquement le moyen connecteur d’armature à l’armature elle-même, au-delà de toute couche superficielle de calamine, d’oxydation, de passivation ou de corrosion de l’armature affectant sa conduction électrique avec le moyen connecteur électrique d’armature et on associe électriquement le moyen connecteur de face coffrante à la face coffrante, en sorte que la conduction électrique entre le moyen connecteur de face coffrante et la face coffrante ne soit pas affectée de manière préjudiciable pour la polarisation. Figure pour l’abrégé : figure 40The electrical polarization process facilitating the stripping of a reinforced concrete wall shuttering from the electrically conductive shuttering face of a shuttering forming part of a shuttering delimiting a shuttering space, while a metal frame has been placed in the formwork space and that the current concrete chosen suitable for electrical polarization, previously wasted at time T0, has been poured into the formwork space and its compaction ensured at time T1, such that an energy source is available electrical connection means having an anode and a cathode, an electrical connection means for a formwork face comprising a conduction means for a formwork face and a connector means for a formwork face, and an electrical connection means for a reinforcement comprising a conduction means for armature and a connector means for the armature, with a view to polarization, an electrical association is made so that the formwork face is connected to the cathode and that the armature is connected to the anode from the source of electrical energy, a difference in electrical potential of polarization ΔV is applied between the formwork face and the reinforcement, in which the reinforcement connector means are electrically associated with the reinforcement itself, beyond any surface layer of scale, oxidation, passivation or corrosion of the reinforcement affecting its electrical conduction with the electrical reinforcement connector means and the formwork face connector means are electrically associated with the formwork face, so that the electrical conduction between the formwork face connector means and the formwork face is not adversely affected for the polarization. Figure for the abstract: figure 40

FR1910398A 2019-09-20 2019-09-20 POWER SUPPLY AND ELECTRICAL CONNECTION FOR ELECTRICAL POLARIZATION TO FACILITATE THE DECOFFRING OF A REINFORCED CONCRETE WALL BENCH Active FR3101089B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1910398A FR3101089B1 (en) 2019-09-20 2019-09-20 POWER SUPPLY AND ELECTRICAL CONNECTION FOR ELECTRICAL POLARIZATION TO FACILITATE THE DECOFFRING OF A REINFORCED CONCRETE WALL BENCH

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910398A FR3101089B1 (en) 2019-09-20 2019-09-20 POWER SUPPLY AND ELECTRICAL CONNECTION FOR ELECTRICAL POLARIZATION TO FACILITATE THE DECOFFRING OF A REINFORCED CONCRETE WALL BENCH
FR1910398 2019-09-20

Publications (2)

Publication Number Publication Date
FR3101089A1 FR3101089A1 (en) 2021-03-26
FR3101089B1 true FR3101089B1 (en) 2021-12-17

Family

ID=69630358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910398A Active FR3101089B1 (en) 2019-09-20 2019-09-20 POWER SUPPLY AND ELECTRICAL CONNECTION FOR ELECTRICAL POLARIZATION TO FACILITATE THE DECOFFRING OF A REINFORCED CONCRETE WALL BENCH

Country Status (1)

Country Link
FR (1) FR3101089B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781401B2 (en) * 1989-04-11 1995-08-30 株式会社大林組 Construction method of steel pipe concrete structure
CN2821033Y (en) * 2005-05-18 2006-09-27 龚文跃 Self demoulding device for metal formwork
FR2948711B1 (en) 2009-07-30 2015-04-03 Outinord St Amand METHOD FOR DECREASING WALLS IN ARMED CONCRETE
FR2969195B1 (en) 2010-12-20 2014-02-21 Outinord St Amand RECONCILIATION AND AFFILIATION OF TWO FORMWORKS FOR THE BUILDING.
CN202856394U (en) * 2012-08-29 2013-04-03 东莞奥托泰电器制品有限公司 Automobile emergency power supply
FR3035134B1 (en) 2015-04-17 2017-06-02 Outinord St Amand FORMWORK, METHOD FOR DECREASING, AND METHOD FOR MANUFACTURING A PORTION OF BUILDING
FR3042807B1 (en) 2015-10-22 2018-11-16 Outinord St Amand AUTOLESTING FOR FORMWORK BANK
FR3074205B1 (en) 2017-11-24 2023-02-10 Outinord St Amand FORM, SET OF FORM AND METHOD OF ASSEMBLY

Also Published As

Publication number Publication date
FR3101089A1 (en) 2021-03-26

Similar Documents

Publication Publication Date Title
ES330460A1 (en) Method to generate electric power electrochemically. (Machine-translation by Google Translate, not legally binding)
CA2613319A1 (en) Construction and operation of an oilfield molten salt battery
FR3101089B1 (en) POWER SUPPLY AND ELECTRICAL CONNECTION FOR ELECTRICAL POLARIZATION TO FACILITATE THE DECOFFRING OF A REINFORCED CONCRETE WALL BENCH
CN205313668U (en) Carry out electricity to concrete structure and move equipment except that chlorine
CN2883404Y (en) Electrode plate retainer for electrolytic mfg. powder
FR3101091B1 (en) DEVICE FOR ELECTRIC POLARIZATION TO FACILITATE THE REMOVAL OF A REINFORCED CONCRETE WALL BENCH SUITABLE TO BE MOUNTED ON A BENCH
US2721172A (en) Consumable metal anodes
US11901520B2 (en) Lithium-ion cell for an energy storage unit of a motor vehicle, and method for production thereof
FR3101093B1 (en) BENCH ADAPTED TO ELECTRICAL POLARIZATION TO FACILITATE THE REMOVAL OF A REINFORCED CONCRETE WALL BENCH
KR102173483B1 (en) Clamping device of mold for cad welding
CN102297821A (en) Detection apparatus for impermeability of hardened concrete under constraint state, and method thereof
CN109913906B (en) Hollow aluminum-injection steel claw made of aluminum electrolysis anode composite material
CN202064009U (en) Aluminum rolled plate melted plate beam-type cathode plate
von Kaenel et al. Copper bars for the Hall-Héroult process
FR3102783B1 (en) ELECTRICAL POLARIZATION FOR THE REMOVING OF A REINFORCED CONCRETE FORM WALL
CN100432298C (en) Method for reducing voltage drop of aluminum cell stop
US2537463A (en) Ground rod construction
CN206654955U (en) A kind of cathodic protection structure of cable-stayed bridge saddle anchoring section
FR3101090B1 (en) CONTROL OF ELECTRICAL POLARIZATION TO FACILITATE THE REMOVAL OF A REINFORCED CONCRETE WALL BENCH
CN105606526A (en) Steel angle accelerated corrosion testing device and method
CN208485971U (en) A kind of molten-salt electrolysis rare earth metal anode
CN216400026U (en) Insulation protection device in concrete electric demoulding
CN213142199U (en) Cathode connection device for impressed current cathodic protection
CN221305165U (en) Electric engineering earthing device
CN101423954A (en) Novel graphite resistor rod for aluminum foil corrosion of capacitor

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210326

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6