EP0042024B1 - Procédé pour l'exécution sur place et sans coffrage de cloisons de maçonnerie en béton armé - Google Patents

Procédé pour l'exécution sur place et sans coffrage de cloisons de maçonnerie en béton armé Download PDF

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Publication number
EP0042024B1
EP0042024B1 EP80830043A EP80830043A EP0042024B1 EP 0042024 B1 EP0042024 B1 EP 0042024B1 EP 80830043 A EP80830043 A EP 80830043A EP 80830043 A EP80830043 A EP 80830043A EP 0042024 B1 EP0042024 B1 EP 0042024B1
Authority
EP
European Patent Office
Prior art keywords
concrete
panels
reinforced concrete
framework
fact
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.)
Expired
Application number
EP80830043A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0042024A2 (fr
EP0042024A3 (en
Inventor
Carlo Eugenio Casini
Roberto Pietrini
Saverio Vella
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT80830043T priority Critical patent/ATE10661T1/de
Publication of EP0042024A2 publication Critical patent/EP0042024A2/fr
Publication of EP0042024A3 publication Critical patent/EP0042024A3/fr
Application granted granted Critical
Publication of EP0042024B1 publication Critical patent/EP0042024B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/842—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf
    • E04B2/845—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf the form leaf comprising a wire netting, lattice or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/842—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf
    • E04B2/847—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf the form leaf comprising an insulating foam panel

Definitions

  • the invention relates to a process for the execution on site and without formwork, of reinforced concrete masonry partitions, especially in elevation, bearing and not.
  • the latter entail high transport costs, size, weight and technical limits (joints, assembly), limited formal freedom and reduced structural continuity.
  • a reinforced concrete building wall can be made without formwork with the installation of a metallic structure for supporting the concrete and the subsequent projection of the concrete onto the said structure.
  • patent AU-B-421 207 shows a concrete support structure with horizontal and vertical beams framing a panel positioned between said beams and a metal net fixed to the beams opposite the panel; but this structure requires a lot of time for assembly and securing and, in addition, is very heavy because of the beams.
  • patent FR-A-2 283 273 shows a concrete support structure with a plurality of vertical plates, close together on the same plane, provided with uneven surfaces constituting anchoring means for concrete; but this structure has only the function of lost formwork and does not allow the union of the plates between them nor the union of the elements carrying the floors of the building between them and, usually, allows the projection of the concrete on only one face of the structure.
  • US-A-1 960 961 shows a concrete support structure with vertical and horizontal framing profiles, the marginal wings of the vertical profiles making a mortise joint and two metal threads fixed to the profiles and directly opposing them. to define a hollow wall; but this structure makes it possible to realize walls of a small thickness and never bearing.
  • the present invention aims to remedy these drawbacks.
  • the invention solves the problem of producing on site and without formwork, reinforced concrete partitions, especially in elevation, bearing and not, mechanically projecting, for the desired thickness, the concrete on both sides of a structure prepared on the job and comprising: a series of panels, rigid, vertical, installed side by side between two parallel and opposite metal guides; a suitable number of lattices in the round of steel, interposed between said panels, the members of which, which are spaced from the faces of the panels, are anchored to two plates integral with said guides; two metal grids placed in front, but spaced on both sides of the panels and inked in said guides and said lattices.
  • the advantages obtained thanks to this invention consist essentially in that the execution time and the incidence of the workforce are considerably reduced, the formal freedom is maximum, the structural continuity is good, it is possible to include the thermo-acoustic insulation, it is also possible to prepare the openings for the doorways and windows, as well as for the pipes relating to electrical and hydrothermal sanitary installations; in addition to this, the technology used to spray concrete is that known as "spritz-concrete" whose particle size and plastic characteristics are therefore similar to those typical of castings made in formwork, but with this ultimate advantage consisting of better cohesion and resistance of the material, derived from the force with which it is projected and the low percentage of water.
  • spritz-concrete whose particle size and plastic characteristics are therefore similar to those typical of castings made in formwork, but with this ultimate advantage consisting of better cohesion and resistance of the material, derived from the force with which it is projected and the low percentage of water.
  • Fig. 1 shows, in an axonometric exploded view, part of the support structure and of the concrete reinforcement for a masonry partition produced according to the invention
  • Fig. 2 shows, in perspective with section, a part of the finished vertical wall, produced according to the invention
  • Fig. 3 shows the detail of the vertical section of two coplanar partitions superimposed with an interposed floor, obtained according to the invention.
  • the figures represent a vertical wall of reinforced concrete obtained on site and without formwork.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Panels For Use In Building Construction (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
EP80830043A 1980-05-06 1980-07-04 Procédé pour l'exécution sur place et sans coffrage de cloisons de maçonnerie en béton armé Expired EP0042024B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80830043T ATE10661T1 (de) 1980-05-06 1980-07-04 Verfahren fuer die ausfuehrung an ort und stelle und ohne schalung von mauerwerktrennwaenden aus stahlbeton.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT942180 1980-05-06
IT09421/80A IT1153808B (it) 1980-05-06 1980-05-06 Procedimento per l'esecuzione in opera e senza casseforme di setti murari in cemento armato e setti murari cosi' ottenuti

Publications (3)

Publication Number Publication Date
EP0042024A2 EP0042024A2 (fr) 1981-12-23
EP0042024A3 EP0042024A3 (en) 1982-03-10
EP0042024B1 true EP0042024B1 (fr) 1984-12-05

Family

ID=11129888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80830043A Expired EP0042024B1 (fr) 1980-05-06 1980-07-04 Procédé pour l'exécution sur place et sans coffrage de cloisons de maçonnerie en béton armé

Country Status (4)

Country Link
EP (1) EP0042024B1 (it)
AT (1) ATE10661T1 (it)
DE (1) DE3069747D1 (it)
IT (1) IT1153808B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130268A (en) * 1982-11-12 1984-05-31 Norman Geoffrey Martin Mesh panel formwork
FR2554848B1 (fr) * 1983-11-10 1987-01-23 Mauclair Michel Dispositifs et procedes de construction d'une paroi exterieure, isolee, integrale et modulaire
GR1000029B (el) * 1988-04-07 1990-01-31 Ioannis Psounis Δομικη μεθοδος εκτοξευομενου σκυροδεματος ολοκληρωμενων στοιχειων.
GR1001513B (el) * 1992-05-22 1994-02-28 Minas Iosifidis Επιφάνειες σύνθετου προκατασκευασμένου οπλισμού.
KR100398707B1 (ko) * 2000-09-29 2003-09-22 주식회사 건축사사무소반석 건물용 철근 배근체와 이를 이용한 건물 시공방법
IT1401554B1 (it) * 2010-08-05 2013-07-26 Aurea S R L Struttura edilizia dotata di elementi di rinforzo.
RU2726712C1 (ru) * 2020-01-09 2020-07-15 Гоча Ушангович Копалеишвили Способ возведения монолитной стены

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1960961A (en) * 1932-04-01 1934-05-29 Charles W Thomas Metal construction section
US2050609A (en) * 1934-11-10 1936-08-11 Henry W Howell Wall construction
US2370769A (en) * 1942-06-15 1945-03-06 United States Gypsum Co Wall structure
AU421207B2 (en) * 1969-05-13 1972-02-08 Albert Sealey Harold Improved building construction
FR2244886A1 (en) * 1973-09-21 1975-04-18 Ciloc Interapro Languedoc Rous On-site building construction method - a trellis faced frame is coated with binder on both sides then plastered
FR2283273A1 (fr) * 1974-08-27 1976-03-26 Buellet Henri Perfectionnements aux procedes pour l'edification de murs et parois en dur
FR2406041A1 (fr) * 1977-10-11 1979-05-11 Gros Albert Procede de construction industrialisee de batiments

Also Published As

Publication number Publication date
IT8009421A0 (it) 1980-05-06
EP0042024A2 (fr) 1981-12-23
IT1153808B (it) 1987-01-21
EP0042024A3 (en) 1982-03-10
DE3069747D1 (en) 1985-01-17
ATE10661T1 (de) 1984-12-15

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