EP2886733A1 - Procédé d'assemblage et de construction d'un plancher incliné ou plan pour bâtiments résidentiels et utilisation industrielle, avec renforcement unidirectionnel ou bidirectionnel, et moyens pour sa mise en oeuvre - Google Patents

Procédé d'assemblage et de construction d'un plancher incliné ou plan pour bâtiments résidentiels et utilisation industrielle, avec renforcement unidirectionnel ou bidirectionnel, et moyens pour sa mise en oeuvre Download PDF

Info

Publication number
EP2886733A1
EP2886733A1 EP14198820.4A EP14198820A EP2886733A1 EP 2886733 A1 EP2886733 A1 EP 2886733A1 EP 14198820 A EP14198820 A EP 14198820A EP 2886733 A1 EP2886733 A1 EP 2886733A1
Authority
EP
European Patent Office
Prior art keywords
concrete
reinforcements
reinforcement
envisages
construction
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.)
Withdrawn
Application number
EP14198820.4A
Other languages
German (de)
English (en)
Inventor
Roberto Dissegna
Antonio PAGANELLI
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.)
Ediltravet Srl
Original Assignee
Ediltravet Srl
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 Ediltravet Srl filed Critical Ediltravet Srl
Publication of EP2886733A1 publication Critical patent/EP2886733A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E04B5/21—Cross-ribbed floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/28—Cross-ribbed floors

Definitions

  • the present invention relates to the building sector and in particular to the construction of reinforced floors.
  • floors made of expanded material with metal reinforcement which are characterized in that an expanded mass is envisaged semi-embedded in which are the lattices of the reinforcement having top portions without expanded material.
  • the main purpose of the present invention is to overcome the above drawbacks by providing an innovative method for assembly and construction of floors at ambient temperature.
  • the method that is described enables use of metal reinforcements that are also appropriately treated against corrosion.
  • a hybrid structural element for the construction of a horizontal or inclined floor for residential and industrial use with unidirectional reinforcement or bidirectional reinforcement (criss-cross structure), said floor being made up of expanded insulating material, inserted in which are metal reinforcements, such as for example lattices of the baustrada type 2 or other type, metal girders 3 with IPN, IPE, HEA, HEB profiles or the like, and re-rods 4.
  • metal reinforcements such as for example lattices of the baustrada type 2 or other type, metal girders 3 with IPN, IPE, HEA, HEB profiles or the like, and re-rods 4.
  • the structural element is constituted by insulating material 1, such as for example, but not exclusively, expanded polystyrene (referred to also as “polystyrene foam") having a shape with plane development, in which longitudinal grooves SL are provided, where the metal reinforcements 2, 3, 4 are inserted in order to constitute a kind of formwork, in which said metal reinforcements are present during preparation and construction of the floor in situ ( Figure 2 ).
  • insulating material 1 such as for example, but not exclusively, expanded polystyrene (referred to also as "polystyrene foam") having a shape with plane development, in which longitudinal grooves SL are provided, where the metal reinforcements 2, 3, 4 are inserted in order to constitute a kind of formwork, in which said metal reinforcements are present during preparation and construction of the floor in situ ( Figure 2 ).
  • the aforesaid reinforcements provided during assembly in the factory, can be integrated with further reinforcements prepared in situ prior to casting of concrete.
  • the longitudinal grooves SL preferably have a cross section with a substantially symmetrical trapezial shape.
  • the grooves provided in the insulating material 1 for insertion of the metal lattices 2 have an inverted-V cross section and are designed to be filled, after insertion of the reinforcement 2, with further insulating material I, such as for example foam or other suitable material.
  • the top part of the reinforcement 2 is completely covered by the additional insulating material I in so far as construction of the slab 7 made of concrete is not envisaged.
  • a peculiar characteristic of the invention lies in the fact that provision of said lightening inserts or cores 2a of the floor in the reinforcements 2 enables use of painted or in any case anti-corrosion-treated reinforcements, without said treatment or painting being damaged during assembly, thus obtaining that said reinforcements 2 are protected from corrosion even though they are not completely embedded in the concrete.
  • connection between the metal reinforcements 2 and the concrete slab 7, which has a load-distribution reinforcement, such as for example the electrowelded mesh and/or the intermediate supporting transverse re-rods 8, is obtained by means of the concrete casting for the longitudinal ribbings 6 and transverse ribbings provided in the shaped element made of (insulating) expanded material 1.
  • the hybrid structural element according to the present invention functions to all effects as formwork and requires the same type of propping necessary for construction of a traditional floor to be laid in situ with the possibility of use for bidirectional floors.
  • the floor to be laid envisages that the reinforcements are not completely embedded in the concrete ( Figure 1 ), and hence the lightening cores 2a are provided within the lattice reinforcements 2, it is sufficient to use props in the middle in order to be able to carry out the operations of casting.
  • a further possible application envisages pre-casting, in the factory, a part of the concrete just to cover a part of the metal lattices 2, leaving exposed the top area of the lattices themselves, which is located within the groove 6 for creating the longitudinal ribbings between the bottom part of the slab 7 and the top part of the insulating material 1.
  • the reinforcements are completely embedded in the concrete, and the floor can be mounted in situ by casting just the concrete slab 7, which binds to the rest precisely thanks to the reinforcements.
  • the typical width of the standard element is preferably 120 cm (like the majority of prefabricated floors). It is, however, possible to envisage any size between 15 and 240 cm.
  • the shaped slots or grooves SL provided in the standard plates of expanded material are set at regular intervals in a number preferably ranging from one to seven.
  • the height of the standard element is 16 cm, 20 cm, 25 cm, 30 cm, 35 cm, to be added to which is the thickness of the completing concrete slab 7.
  • the standard structural element obtained according to the present invention may be used, for example, for:

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)
  • Floor Finish (AREA)
  • Building Environments (AREA)
EP14198820.4A 2013-12-18 2014-12-18 Procédé d'assemblage et de construction d'un plancher incliné ou plan pour bâtiments résidentiels et utilisation industrielle, avec renforcement unidirectionnel ou bidirectionnel, et moyens pour sa mise en oeuvre Withdrawn EP2886733A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000697A ITRM20130697A1 (it) 2013-12-18 2013-12-18 Procedimento per l'assemblaggio e la realizzazione di un solaio piano od inclinato per impiego civile ed industriale, ad armatura mono o bi-direzionale, e mezzi per la sua attuazione

Publications (1)

Publication Number Publication Date
EP2886733A1 true EP2886733A1 (fr) 2015-06-24

Family

ID=50116064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14198820.4A Withdrawn EP2886733A1 (fr) 2013-12-18 2014-12-18 Procédé d'assemblage et de construction d'un plancher incliné ou plan pour bâtiments résidentiels et utilisation industrielle, avec renforcement unidirectionnel ou bidirectionnel, et moyens pour sa mise en oeuvre

Country Status (2)

Country Link
EP (1) EP2886733A1 (fr)
IT (1) ITRM20130697A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106968377A (zh) * 2017-04-18 2017-07-21 华北理工大学 内置轻质体防悬浮定位装置的井式肋架叠合楼板结构及其施工方法
IT201600099438A1 (it) * 2016-10-04 2018-04-04 Tekno Fabbrica S R L Panel made from expanded plastic meterial for building slab construction, slab and construction method comprising such a panel
US10316515B2 (en) 2016-01-29 2019-06-11 Owens Corning Intellectual Capital, Llc Structural insulated sheathing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862994A1 (fr) * 2003-11-28 2005-06-03 Prod Speciaux D Isolation P S Elements de structure en beton arme legers et isolants pour la construction ou la renovation d'immeubles.
FR2956422A1 (fr) * 2010-02-17 2011-08-19 Isoltop Poutrelle metallique pour la fabrication de planchers.
WO2013019134A1 (fr) * 2011-08-03 2013-02-07 Milan Kekanovic Structure de construction de parois monolithiques pré-coulées et de dalles entre étages

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862994A1 (fr) * 2003-11-28 2005-06-03 Prod Speciaux D Isolation P S Elements de structure en beton arme legers et isolants pour la construction ou la renovation d'immeubles.
FR2956422A1 (fr) * 2010-02-17 2011-08-19 Isoltop Poutrelle metallique pour la fabrication de planchers.
WO2013019134A1 (fr) * 2011-08-03 2013-02-07 Milan Kekanovic Structure de construction de parois monolithiques pré-coulées et de dalles entre étages

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10316515B2 (en) 2016-01-29 2019-06-11 Owens Corning Intellectual Capital, Llc Structural insulated sheathing
IT201600099438A1 (it) * 2016-10-04 2018-04-04 Tekno Fabbrica S R L Panel made from expanded plastic meterial for building slab construction, slab and construction method comprising such a panel
CN106968377A (zh) * 2017-04-18 2017-07-21 华北理工大学 内置轻质体防悬浮定位装置的井式肋架叠合楼板结构及其施工方法

Also Published As

Publication number Publication date
ITRM20130697A1 (it) 2015-06-19

Similar Documents

Publication Publication Date Title
EP1123449B1 (fr) Systeme de construction modulaire volumetrique
EP2739799B1 (fr) Structure de bâtiment de murs monolithiques préfabriqués et dalles de plancher
EP3115523B1 (fr) Panneau de béton, spécialement pour planchers composites, et un plancher composite
US9487943B2 (en) Component building system
EP1007799B1 (fr) Panneau de construction à utiliser dans la construction de bâtiments
EP0693597A1 (fr) Assemblage à cheville modulaire pour fixer un élément de revêtement sur un panneau en matière plastique expansée et pièce de structure comprenant ledit assemblage
EP1908891A2 (fr) Dalle composite pour plancher en béton
EP2886733A1 (fr) Procédé d'assemblage et de construction d'un plancher incliné ou plan pour bâtiments résidentiels et utilisation industrielle, avec renforcement unidirectionnel ou bidirectionnel, et moyens pour sa mise en oeuvre
US5906081A (en) Wall construction and method of manufacturing a wall construction
US20090301011A1 (en) Reinforced concrete ceiling and process for the manufacture thereof
KR101407502B1 (ko) 모듈러 건축물의 접합구조 및 그 접합시공방법
KR200178874Y1 (ko) 조립식 pc콘크리트 벽체판넬
GB2071725A (en) System of construction or composite structural members with various captive infilling materials
US4372088A (en) Structure with slab beams
JP7051113B2 (ja) 建築物の施工方法
HRP970336A2 (en) Self-bearing lightweight concrete masonry ceiling
EP3719229A9 (fr) Panneau de plancher en béton, procédé de fabrication d'un tel panneau et plancher fait de ce panneau
CZ2009113A3 (cs) Konstrukcní kompozitní prvek, zejména pro stavbu budov
CN215166890U (zh) 饰面保温一体化钢模板网混凝土剪力墙
CN212613003U (zh) 一种适用于装配式建筑的整体预制阳台、连接节点
WO2023089600A1 (fr) Coffrage plastique réutilisable utilisé en remplacement des blocs dans des dalles unidirectionnelles de type blocs et solives avec des solives préfabriquées (acier ou béton renforcé)
US20240209616A1 (en) Framing member, construction panel, and methods of manufacturing
EP1801303A2 (fr) Elément de construction amélioré et méthode de fabrication
CZ20013613A3 (cs) Prefabrikát ztraceného bednění a způsob vytvoření deskové konstrukce ž prefabrikátů ztraceného bednění
CN112609873A (zh) 饰面保温一体化钢模板网混凝土剪力墙及其制造方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141218

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

R17P Request for examination filed (corrected)

Effective date: 20151223

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20170125

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200701