WO1995009953A1 - Element prefabrique pour la construction de planchers - Google Patents

Element prefabrique pour la construction de planchers Download PDF

Info

Publication number
WO1995009953A1
WO1995009953A1 PCT/IT1994/000161 IT9400161W WO9509953A1 WO 1995009953 A1 WO1995009953 A1 WO 1995009953A1 IT 9400161 W IT9400161 W IT 9400161W WO 9509953 A1 WO9509953 A1 WO 9509953A1
Authority
WO
WIPO (PCT)
Prior art keywords
floor
seat
polystyrene
length
recess
Prior art date
Application number
PCT/IT1994/000161
Other languages
English (en)
Inventor
Luigi Galantin
Original Assignee
N.T.C. S.R.L.
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 N.T.C. S.R.L. filed Critical N.T.C. S.R.L.
Publication of WO1995009953A1 publication Critical patent/WO1995009953A1/fr

Links

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
    • E04B5/19—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members the filling members acting as self-supporting permanent forms
    • 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
    • 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
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element

Definitions

  • the invention relates to a prefabricated element for floor construction.
  • the prior art in the construction field teaches many types of floors. Some of the most commonly used types, used especially for reasons of speed, are attices with prefabricated elements made in reinforced concrete (prestressed or not), made in the form of beams and cast in moulds in a factory. Also known are floors in prefabricated elements in reinforced clay, constituted by breeze brick in ceramic cotto, which are assembled in a factory in rows of predetermined lengths, and connected up using metal rods and finally sealed with mortar so that beams are formed.
  • the present invention provides a mixed structure for floors, which thus enjoy advantages offered by such mixed structure, in particular lightness and good sound insulation and heat insulation, for which no secondary structure is necessary, providing a prefabricated element which enables rapid floor construction with excellent sound and heat insulation.
  • An advantage of the present invention is that it improves the above characteristics of usual mixed-structure floors, inwhich the presence of sound and thermal conductors considerably limits said characteri sitess.
  • a further advantage is that with the invention a particularly light floor can be built, without the need for shoring during realization.
  • FIG. 1 shows a schematic straight transversal section of a prefabricated element
  • figure 2 shows a perspective view of a length of floor made with the element of figure 1.
  • 1 denotes a prefabricated element for the formation of floors, substantially constituted by a first beam 2 in foam polystyrene and a beam 3 in reinforced concrete, both having equal length to the floor length to be built.
  • the beam 3 is formed by an iron structure 3a and a cement base 3b.
  • the base 3b of the beam 3 is housed in a longitudinal seat 4 made within the body of the first beam 2 functioning as a casting mold during the realisation of said base.
  • An aperture 5 is provided on the upper- surface of the polystyrene beam 2, at the halfway pent of the beam.
  • the aperture extends longitudinally for the whole length of the beam 2 and sets the seat 4 which the base 3b is housed in in communication with the outside.
  • the structure 3a can be inserted and the base 3b can be cast in the seat 4 of the polystyrene beam functioning as a casting mold.
  • the seat U is positioned in proximity of the lower surface of the polystyrene beam 2 and surrounds the base 3b of the beam 3.
  • the seat 4 exhibits a surface with a recess 6 which, whwn the beam 3 is cast in the seat 4, is in contact with a corresponding projecting surface of the beam 3.
  • a shaped lateral projection 7 is arranged along one of the sides of the first beam 2.
  • a corresponding recess 8 is predisposed along the opposite side of the first beam 2, and joints with the lateral projection 7 of an adjacent prefabricated element 1.
  • the recess and projection have a semicircular section but they could be of a different shape.
  • a net 9 is gripped on the lower surface of the element 1 to enhance the solidity of the plaster , applied after the construction of the floor, on the bottom of the element 1.
  • the single elements 1 are realized in the factory and utilized, one by the side of another, for the construction of floors.
  • the joint realized by the projections 7 and the recesses 8 enhance the solidity of the whole structure.
  • a length of floor is shown, comprising two elements 1 side-by-side.
  • the construction of the floor proceeds according to usual techniques, with the laying of the plaitei on the lower surface and the pavement floor on the upper surface.
  • the floor realized by means of the invention is completely without heat or sound communication bridges.
  • a layer of polystyrene, provided with absorbent and insulating qualities, is present along the entire length of the floor, without any breaks, even though it is less thick at the seats 4 of the bases of the beams 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)

Abstract

L'invention porte sur un élément préfabriqué (1) pour la construction de planchers comprenant une première poutrelle en polystyrène (2) d'une longueur égale à celle du plancher à poser munie d'un évidement longitudinal (4) pratiqué à l'intérieur de la poutrelle (2) et recevant une deuxième poutrelle (3) d'une longueur égale à celle du plancher à poser et qui est coulée in situ à travers une ouverture (5); la première poutrelle servant ainsi de moule à la seconde.
PCT/IT1994/000161 1993-10-05 1994-10-04 Element prefabrique pour la construction de planchers WO1995009953A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT93PR000040A IT1265542B1 (it) 1993-10-05 1993-10-05 Elemento prefabbricato per la realizzazione di solai di edifici.
ITPR93A000040 1993-10-05

Publications (1)

Publication Number Publication Date
WO1995009953A1 true WO1995009953A1 (fr) 1995-04-13

Family

ID=11395833

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1994/000161 WO1995009953A1 (fr) 1993-10-05 1994-10-04 Element prefabrique pour la construction de planchers

Country Status (2)

Country Link
IT (1) IT1265542B1 (fr)
WO (1) WO1995009953A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987377A2 (fr) * 1998-09-18 2000-03-22 Domenico Sambataro Coffrage perdu pour planchers
US6298622B1 (en) 1996-10-15 2001-10-09 Plastedil, S.A. Self-supporting construction element of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general
WO2005121467A2 (fr) * 2004-06-14 2005-12-22 Plastedil S.A. Element de construction autoportant a base de materiau en plastique expanse, conçu en particulier pour la fabrication de planchers de batiments et structure de plancher comprenant un tel element
WO2007059538A2 (fr) * 2005-11-15 2007-05-24 Milan Kekanovic Constructions de sols allegeantes, isolantes et creant un renforcement
ITMI20090567A1 (it) * 2009-04-08 2010-10-09 Quattro P S R L Pannello cassero autoportante di materiale coibente, a geometria variabile per solaio da calpestio o da copertura, ed elemento prefabbricato comprendente tale pannello
US7814719B2 (en) 2004-06-14 2010-10-19 Plastedil S.A. Self-supporting construction element made of expanded plastic material, in particular for manufacturing building floors and floor structure incorporating such element
ITRM20090230A1 (it) * 2009-05-11 2010-11-12 G D N Isopolistyr Srl Procedimento di fabbricazione di un elemento modulare di solaio in polistirolo espanso e armature di rinforzo per cemento armato es elemento modulare di solaio cosi' ottenuto
WO2011007025A1 (fr) * 2009-07-17 2011-01-20 Garcia Santiago, Isidro Coffrage pour étages de construction
WO2013019134A1 (fr) 2011-08-03 2013-02-07 Milan Kekanovic Structure de construction de parois monolithiques pré-coulées et de dalles entre étages
ITMI20120730A1 (it) * 2012-05-02 2013-11-03 Luscari Salvatore Lembo Nuovo blocco o pannello auto-portante, a struttura alleggerita, in particolare per la realizzazione di solai in cemento armato da gettare in opera
USRE44642E1 (en) 1996-10-15 2013-12-17 Plastedil S.A. Self-supporting construction element of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general
CN105178489A (zh) * 2015-09-15 2015-12-23 李春福 复合型保温楼板
FR3035893A1 (fr) * 2015-05-07 2016-11-11 Isoltop Ensemble de coffrage pour la realisation d'une structure coffrante d'un plancher en beton
FR3036123A1 (fr) * 2015-05-12 2016-11-18 Fehr Groupe Dalle prefabriquee
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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1444277A (fr) * 1965-05-22 1966-07-01 Preba S A Perfectionnements à la construction des planchers de bâtiments
FR2063350A5 (fr) * 1969-10-09 1971-07-09 Fricker Muller Cie
FR2077814A1 (en) * 1970-02-16 1971-11-05 Sourbe Jean Pierre Prefabricated floor - with expanded polystyrene pugging
EP0014294A1 (fr) * 1979-01-05 1980-08-20 RHINOLITH Société anonyme Elément de construction préfabriqué isolant
FR2528092A2 (fr) * 1982-06-04 1983-12-09 Rhinolith Sa Element de construction prefabrique
FR2555630A1 (fr) * 1983-11-24 1985-05-31 Decotignie Marmier Henri Procede de fabrication de planchers isolants a base d'elements ainsi que les elements et les planchers fabriques par ledit procede
FR2563258A1 (fr) * 1984-04-18 1985-10-25 Decottignie Marmier Henri Procede de prefabrication d'elements autoportants pour la realisation de plancher isolant, elements prefabriques et planchers ainsi obtenus
FR2570739A1 (fr) * 1984-09-26 1986-03-28 Serre Michel Module pour la fabrication de planchers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1444277A (fr) * 1965-05-22 1966-07-01 Preba S A Perfectionnements à la construction des planchers de bâtiments
FR2063350A5 (fr) * 1969-10-09 1971-07-09 Fricker Muller Cie
FR2077814A1 (en) * 1970-02-16 1971-11-05 Sourbe Jean Pierre Prefabricated floor - with expanded polystyrene pugging
EP0014294A1 (fr) * 1979-01-05 1980-08-20 RHINOLITH Société anonyme Elément de construction préfabriqué isolant
FR2528092A2 (fr) * 1982-06-04 1983-12-09 Rhinolith Sa Element de construction prefabrique
FR2555630A1 (fr) * 1983-11-24 1985-05-31 Decotignie Marmier Henri Procede de fabrication de planchers isolants a base d'elements ainsi que les elements et les planchers fabriques par ledit procede
FR2563258A1 (fr) * 1984-04-18 1985-10-25 Decottignie Marmier Henri Procede de prefabrication d'elements autoportants pour la realisation de plancher isolant, elements prefabriques et planchers ainsi obtenus
FR2570739A1 (fr) * 1984-09-26 1986-03-28 Serre Michel Module pour la fabrication de planchers

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6298622B1 (en) 1996-10-15 2001-10-09 Plastedil, S.A. Self-supporting construction element of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general
USRE44642E1 (en) 1996-10-15 2013-12-17 Plastedil S.A. Self-supporting construction element of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general
EP0987377A3 (fr) * 1998-09-18 2001-02-07 Domenico Sambataro Coffrage perdu pour planchers
EP0987377A2 (fr) * 1998-09-18 2000-03-22 Domenico Sambataro Coffrage perdu pour planchers
US7814719B2 (en) 2004-06-14 2010-10-19 Plastedil S.A. Self-supporting construction element made of expanded plastic material, in particular for manufacturing building floors and floor structure incorporating such element
WO2005121467A2 (fr) * 2004-06-14 2005-12-22 Plastedil S.A. Element de construction autoportant a base de materiau en plastique expanse, conçu en particulier pour la fabrication de planchers de batiments et structure de plancher comprenant un tel element
WO2005121467A3 (fr) * 2004-06-14 2006-03-30 Plastedil Sa Element de construction autoportant a base de materiau en plastique expanse, conçu en particulier pour la fabrication de planchers de batiments et structure de plancher comprenant un tel element
WO2007059538A3 (fr) * 2005-11-15 2007-07-12 Milan Kekanovic Constructions de sols allegeantes, isolantes et creant un renforcement
WO2007059538A2 (fr) * 2005-11-15 2007-05-24 Milan Kekanovic Constructions de sols allegeantes, isolantes et creant un renforcement
EA015878B1 (ru) * 2005-11-15 2011-12-30 Милан Кеканович Строительный элемент для сборки несущего изолирующего перекрытия и способ сборки перекрытия
US8122660B2 (en) * 2005-11-15 2012-02-28 Milan Kekanovic Possibility of special lightening, insulating and reinforcing intermediate floor constructions
ITMI20090567A1 (it) * 2009-04-08 2010-10-09 Quattro P S R L Pannello cassero autoportante di materiale coibente, a geometria variabile per solaio da calpestio o da copertura, ed elemento prefabbricato comprendente tale pannello
ITRM20090230A1 (it) * 2009-05-11 2010-11-12 G D N Isopolistyr Srl Procedimento di fabbricazione di un elemento modulare di solaio in polistirolo espanso e armature di rinforzo per cemento armato es elemento modulare di solaio cosi' ottenuto
WO2011007025A1 (fr) * 2009-07-17 2011-01-20 Garcia Santiago, Isidro Coffrage pour étages de construction
ES2387114A1 (es) * 2009-07-17 2012-09-13 Isidro García Santiago Forjado para plantas de construcción
JP2012533696A (ja) * 2009-07-17 2012-12-27 オリバー， ホセ ラモン ノアレス 床構築用トップスラブ
CN102472046A (zh) * 2009-07-17 2012-05-23 诺阿莱斯·奥利弗，何塞·拉蒙 楼层顶板
WO2013019134A1 (fr) 2011-08-03 2013-02-07 Milan Kekanovic Structure de construction de parois monolithiques pré-coulées et de dalles entre étages
ITMI20120730A1 (it) * 2012-05-02 2013-11-03 Luscari Salvatore Lembo Nuovo blocco o pannello auto-portante, a struttura alleggerita, in particolare per la realizzazione di solai in cemento armato da gettare in opera
FR3035893A1 (fr) * 2015-05-07 2016-11-11 Isoltop Ensemble de coffrage pour la realisation d'une structure coffrante d'un plancher en beton
FR3036123A1 (fr) * 2015-05-12 2016-11-18 Fehr Groupe Dalle prefabriquee
CN105178489A (zh) * 2015-09-15 2015-12-23 李春福 复合型保温楼板
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

Also Published As

Publication number Publication date
IT1265542B1 (it) 1996-11-22
ITPR930040A0 (it) 1993-10-05
ITPR930040A1 (it) 1995-04-05

Similar Documents

Publication Publication Date Title
WO1995009953A1 (fr) Element prefabrique pour la construction de planchers
US4974381A (en) Tie anchor and method for manufacturing insulated concrete sandwich panels
US4769964A (en) Self-aligned and leveled, insulated, drystack block
CA1229994A (fr) Blocs de construction
US5983585A (en) Building block with insulating center portion
EP0454690B1 (fr) Element de fondation prefabrique
US20110258957A1 (en) Masonry unit for constructing a multi-wythe wall
US2102447A (en) Building construction
CA2120472A1 (fr) Bloc de maconnerie
CA2216182C (fr) Bloc de resine cellulaire et piece de construction pour une structure exterieure utilisant ce bloc
EP0825307B1 (fr) Elément de plancher en béton en forme d'aile
US5509245A (en) Formwork brick
PL213385B1 (pl) Uklad rozdzielania cieplnego dla stropu z betonu zawierajacego plyte z betonu deskowana na konstrukcji z belek i wypelnien stropowych oraz strop z betonu zawierajacy plyte z betonu deskowana na konstrukcji z belek i wypelnien stropowych
CA1154278A (fr) Module de construction a mur sec
KR200178874Y1 (ko) 조립식 pc콘크리트 벽체판넬
KR101677233B1 (ko) 천정 벽돌과 이를 적용한 건축물의 천정 구조물 및 그 시공 방법
RU2688696C2 (ru) Строительный блок (варианты)
EP3464743B1 (fr) Élément paroi à noyau d'isolation thermique
KR200153041Y1 (ko) 하프pc 콘크리트 슬라브판넬
KR100687133B1 (ko) 슬림 피시 슬래브 데크를 이용한 ｉ-슬래브
US6442910B1 (en) Composite building system
KR20180094674A (ko) 발코니를 일체로 형성하는 건축구조물의 시공구조
CN215888780U (zh) 一种单向叠合楼板密拼式连接节点
JPH0248484Y2 (fr)
CA1149189A (fr) Bloc isolant pour le batiment

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CA CN PL RU

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA