EP1063362A2 - System vorgefertigter Bauelemente in tragendem Leichtbeton und in bewehrtem Beton für den Bau gesamter Gebäude von ein bis acht Stockwerke - Google Patents

System vorgefertigter Bauelemente in tragendem Leichtbeton und in bewehrtem Beton für den Bau gesamter Gebäude von ein bis acht Stockwerke Download PDF

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Publication number
EP1063362A2
EP1063362A2 EP00830421A EP00830421A EP1063362A2 EP 1063362 A2 EP1063362 A2 EP 1063362A2 EP 00830421 A EP00830421 A EP 00830421A EP 00830421 A EP00830421 A EP 00830421A EP 1063362 A2 EP1063362 A2 EP 1063362A2
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EP
European Patent Office
Prior art keywords
elements
per
nos
panels
fact
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EP00830421A
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English (en)
French (fr)
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EP1063362A3 (de
Inventor
Ferdinando Bigi
Antonella Bigi
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Individual
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
    • E04B2001/3583—Extraordinary methods of construction, e.g. lift-slab, jack-block using permanent tensioning means, e.g. cables or rods, to assemble or rigidify structures (not pre- or poststressing concrete), e.g. by tying them around the structure

Definitions

  • the building industrialization has allowed the erection of industrial buildings and perfecting the prefabrication of structures and stopper panels, but the same application criterium as not been achieved in the design and construction of residential buildings of any type such as one-family houses, detached houses, terraced houses, few-story buildings and to the construction of non-residential buildings such as hospitals, schools, hotels, etc.
  • a system which only employs prefabricates in the total construction of the desired type of building is required in order to reach this degree of application.
  • Some elements can also be made with a size half in width
  • All of the elements are made of structural light concrete, composed of expanded clay grains with different diameters, thoroughly washed sand and water in the correct ratio in order to obtain concrete which is consistent, processable, compact and semi-impermeable.
  • An optimal structural light concrete composition could be:
  • the absorbed water depends on the absorbing power of the expanded clay which can be evaluated to be 50-60 1/mc
  • FIG.1-FIG.2-FIG.3-FIG.4- are made of normal concrete with vibrated 3 ql/mc cement.
  • the size will be determined by the load incidence and the ground and subsurface resistance.
  • these elements can for example have the following dimensions: cm 50x50h with a cm 10x5 upper rectangular dap joint and groove-and-tongue joint at the extremity (which changes according to the foundation height) which in our case we hypothesize to be cm . 5-20-5.
  • This element rests on an underpinning which lays perfectly flat horizontally and which has an impression as wide as the foundation beam.
  • the element in section shows four holes on both the upper and lower parts; in fact, no. 8 35x3 mm pipes with end flanges, which measure 60x8 mm, are buried in concrete to allow the passing of the steel tie rods used for tightly consolidating the various elements of the foundation.
  • the steel tie rods are composed of steel rods threaded at the end. The tightening will occur by means of hexagon nuts which are very high.
  • variable length of the elements is required to avoid that the joints of the panels ever coincide with the joints o the foundations.
  • FIG.1-FIG.2-FIG.3 The panels ( FIG.1-FIG.2-FIG.3 ) have been designed for environments with an inside finished height of 2.70 meters but can also be of a different height if needed.
  • the panel can have these measures: width 1.20 m, thickness 0.30 m, height 2.75 m (slab substructure) plus a border with a height of 0.25 m or more (this depends on the height of the slab) a width of 1.20 m and a thickness of 5 cm. which allows the curb of the slab to be covered without any other additions.
  • the same series can also be without border.
  • the panels which are obviously reinforced, will have stronger reinforcements depending on the seismicity of the area.
  • FIG.1,FIG.2,FIG.3 as you can see from the list of elements which compose the system, have different dap joints to facilitate the coupling when there is an incompatibility problem of the dap joint profile as per the windows and the doors.
  • the coupling profiles are slightly trapezoidal.
  • FIG.8,FIG.9 and FIG.10 have dap joints for the lintels FIG.11 .and FIG.12 . These lintels have the same dap joint to the right and to the left with a width of 10 cm and a length of 20 cm per side. On the upper part there is always a channel of cm. 10x5 in depth to seat the profile beneath the slab curb, and the border as for the panels in the case of the lintel of FIG.11 .
  • the lintel of FIG.12 does not have the border because it will be used when a slab element with aggregate for making a balcony FIG.31 or FIG.32 is used.
  • FIG.18,FIG.19,FIG.20 have seatings for the passage of ducts, hydraulic and heating systems. They facilitate the installation and also allow inspection in case of faults, if any.
  • the elements for building partitions are made of C.L. composed of expanded clays, cement, and sand (with reinforcement for some types), properly plastered and gesso finished. They can be easily stuccoed after the installation.
  • FIG.21 with groove-and-tongue joint
  • FIG.22 half panel with groove-and-tongue joint
  • FIG.23 T panel with springer for the lintels of the doors
  • FIG.24 reduced panel for lintel springer
  • FIG.25 lintel for door
  • FIG.26 vertical masonry structures for door to be used in special cases
  • FIG.27 panel with vertical masonry structure in the middle
  • FIG.28 panel as FIG.21 with openings for the passage of ducts.
  • the element of the slab which is part of the system, is composed of a beam, which is 1.20 m wide, 25 cm. high, or higher when the calculation requires it, and of an element, which is 0.60 m. wide. Since these elements have an incorporated curb and the panels are 1.20 m. wide, the joints of the panels will not correspond with the joints of the slab elements and therefore the continuity of the vertical lines is interrupted when you compose the slab.
  • the elements of the slab can therefore have either incorporated curbs or only the reinforcements corresponding to the curbs which can in this case be made at site.
  • the length can change according to the design with e 4 to 6 meters span if with only one span. If it has two spans the first span will be 5 to 6 meters and the second span from 4 to 5 meters.
  • FIG.36 shows 6 plastic pipes with a diameter of 120 - 140 mm or thin steel pipes with a diameter of 120 mm. They allow the passage of household ducts and of air conditioning ducts if required. Longitudinally it has male-female profiles, FIG.36 , made of 2 - 2.5 mm steel sheet metal that allows the elements to be placed very closely. They will then be consolidated by intermittent welds which are 5 cm long and at 40 - 50 cm. from one another.
  • the longitudinal reinforcements made with steel rods with a diameter of 8, 10 mm, will be made according to the span and the capacity and will be consolidated one to the other by means of perpendicular bracketings.
  • These elements have 6 more holes on the longitudinal side with pipes to allow the passage of the 20 to 24 mm steel tie rods.
  • the extremities of the tie rods are threaded so as to allow the use of long nuts to compact the elements.
  • These tie rods strengthen the slabs and cooperate in the distribution of the loads. Also the joint profiles FIG.36 cooperate in the distribution of the loads. Any type of floor, to be anchored using products available on the market, can be installed on the slab surface.
  • the profiles FIG.36 are not visible because their lower wing is buried in mix to facilitate the plastering.
  • the elements can be already plastered and only the stuccoing of the ceiling will be required in this case.
  • the covering can be of the terrace- or roof-type. If the design foresees a terrace type of covering, the same slabs will be used with insulating layers, waterproof mantles, slab leveling layer with normal slope if required, to be installed at site and which must be suitable for the installation of elements that can be stepped on.
  • FIG.77 and FIG.78 Two elements have been studied for a roof type of covering: FIG.77 and FIG.78 with sloping planes already equipped with insulation and tiles of any type being careful that mobile elements can be positioned in the joints between the elements: these mobile elements will be fixed, at the site, above the tiles near the joints. A waterproof and elastic rubber cement will be put between one element and the other: this rubber cement must not be damaged by temperature variation.
  • the stairs with or without elevator are inserted in the system in the view of total prefabrication.
  • This prefabricated system foresees two- and three-flight stairs with or without elevator shaft depending on the height of the building, and two-flight stairs with gallery and elevator if there are 4 apartments per storey (floor).
  • the stairs form an integral part of the system.
  • the two-flight stairs per floor is composed of one element with incorporated steps and landing for the first flight FIG.42 (Plan) FIG.44 (Longitudinal section), FIG.51 (Cross section), of one element without steps for first flight FIG.43 (Plan) FIG.45 (Longitudinal section), FIG.52 (Cross section), of one element with incorporated steps and landing for the second flight FIG.46 (Plan) FIG.48 (Longitudinal section), FIG.53 (Cross section), and of one element without steps for second flight FIG.47 (Plan), FIG.49 (Longitudinal section), FIG.54 (Cross section).
  • the elements with steps and the adjacent ones without steps are consolidated by tie rods that also consolidate the landings of the following flights, i.e. the top landing of the first flight will be consolidated with the bottom landing of the second flight.
  • the third flight FIG.55 has a bottom landing to be consolidated with the top landing of the second flight and a top landing to be consolidated with the bottom landing of the fourth landing FIG.57 .
  • FIG.50 shows the longitudinal section of two-flight stairs in a three-storey building.
  • the three-flight stairs with elevator shaft are composed of one element FIG.61 with first, second and third flight and intermediate landings, of element FIG.62 without steps and landings on the ground and first floors. These two elements are consolidated one with the other by means of tie rods which pass through flanged pipes.
  • the last step of the third flight is housed in the seat of landing in FIG.62 where the seat for the first step of the fourth flight is also located.
  • the element FIG.68 cross section with fourth, fifth and sixth flight with intermediate landings and following flights, element FIG.70 without steps with landing for the second floor and following.
  • This type of stairs is arranged with an elevator pit which is composed of two elements that are the subgrade FIG.65 and the concrete pit element FIG.67

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP00830421A 1999-06-22 2000-06-14 System vorgefertigter Bauelemente in tragendem Leichtbeton und in bewehrtem Beton für den Bau gesamter Gebäude von ein bis acht Stockwerke Withdrawn EP1063362A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI990129 1999-06-22
ITVI990129 IT1307458B1 (it) 1999-06-22 1999-06-22 Sistema di elementi prefabbricati a pannelli in calcestruzzo leggerostrutturale per la costruzione di edifici da uno a otto piani.

Publications (2)

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EP1063362A2 true EP1063362A2 (de) 2000-12-27
EP1063362A3 EP1063362A3 (de) 2001-07-18

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EP00830421A Withdrawn EP1063362A3 (de) 1999-06-22 2000-06-14 System vorgefertigter Bauelemente in tragendem Leichtbeton und in bewehrtem Beton für den Bau gesamter Gebäude von ein bis acht Stockwerke

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IT (1) IT1307458B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2155813A1 (es) * 1999-11-11 2001-05-16 Perez Francisco Bengoa Dispositivo de union de placas de hormigon.
WO2002077380A1 (en) * 2001-03-22 2002-10-03 Petru Lata Displaced structures for tall buildings and pouring method
ITVI20090013A1 (it) * 2009-01-28 2009-04-29 Antonella Bigi Pannelli prefabbricati in conglomerato cementizio con argilla espansa di formati diversi per la costruzione di fabbricati da uno a 5 piani, per uso abitativo od altri usi
ITVI20090011A1 (it) * 2009-01-28 2009-04-29 Antonella Bigi Sistema di elementi prefabbricati in calcestruzzo con argilla espansa strutturale per costruzioni civili ad uno o piu' piani a pianta circolare o pianta con pareti curve o sinosuidali
ES2357628A1 (es) * 2008-12-05 2011-04-28 Aridos Bahoto, S.L. Construcción modular de piezas de hormigón postensado.

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR556097A (fr) * 1922-09-15 1923-07-11 Système de construction en panneaux armés
US3495367A (en) * 1965-12-21 1970-02-17 Hideya Kobayashi Precast lightweight reinforced concrete plank
FR2036042A5 (de) * 1969-03-03 1970-12-24 Westdeutsche Baustoff In
FR2036819A1 (de) * 1969-04-04 1970-12-31 Cintrat Jacques
DE1817778A1 (de) * 1968-10-01 1971-04-08 Kesting Lorenz Raumkasten aus Stahlbeton zum Erstellen von Treppenhaeusern mehrgeschossiger Gebaeude
AT290373B (de) * 1968-06-19 1971-05-25 Paul Dipl Ing Artmann Leichtbaustof, insbesondere Leichtbeton, und Verfahren zu seiner Herstellung
FR2064712A5 (de) * 1969-10-17 1971-07-23 Dumartinet
FR2069853A1 (de) * 1969-11-13 1971-09-10 Hauvuy Philippe
US3831335A (en) * 1972-11-15 1974-08-27 T Ary Prefabricated cast reinforced framed concrete wall section with clips to attach the frame to the reinforcing
US3996714A (en) * 1975-08-11 1976-12-14 Hazelett Jr Earl T Panel wall structure
DE3424430A1 (de) * 1984-07-03 1986-01-16 Anton 2000 Hamburg Swiatopelk-Mirski Kombinationssystem aus vorgefertigten bausegmenten fuer die errichtung vollstaendiges wandsaetzes eines gebaeudes
FR2695152A1 (fr) * 1992-08-28 1994-03-04 Guibert Victor Ensemble d'éléments de construction et procédé de contruction.
US5381635A (en) * 1991-08-27 1995-01-17 Royal Wall Systems, Inc. Construction wall panel and panel structure
US5493836A (en) * 1993-12-20 1996-02-27 Lopez-Munoz; Humberto Building system based upon preformed modules

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR556097A (fr) * 1922-09-15 1923-07-11 Système de construction en panneaux armés
US3495367A (en) * 1965-12-21 1970-02-17 Hideya Kobayashi Precast lightweight reinforced concrete plank
AT290373B (de) * 1968-06-19 1971-05-25 Paul Dipl Ing Artmann Leichtbaustof, insbesondere Leichtbeton, und Verfahren zu seiner Herstellung
DE1817778A1 (de) * 1968-10-01 1971-04-08 Kesting Lorenz Raumkasten aus Stahlbeton zum Erstellen von Treppenhaeusern mehrgeschossiger Gebaeude
FR2036042A5 (de) * 1969-03-03 1970-12-24 Westdeutsche Baustoff In
FR2036819A1 (de) * 1969-04-04 1970-12-31 Cintrat Jacques
FR2064712A5 (de) * 1969-10-17 1971-07-23 Dumartinet
FR2069853A1 (de) * 1969-11-13 1971-09-10 Hauvuy Philippe
US3831335A (en) * 1972-11-15 1974-08-27 T Ary Prefabricated cast reinforced framed concrete wall section with clips to attach the frame to the reinforcing
US3996714A (en) * 1975-08-11 1976-12-14 Hazelett Jr Earl T Panel wall structure
DE3424430A1 (de) * 1984-07-03 1986-01-16 Anton 2000 Hamburg Swiatopelk-Mirski Kombinationssystem aus vorgefertigten bausegmenten fuer die errichtung vollstaendiges wandsaetzes eines gebaeudes
US5381635A (en) * 1991-08-27 1995-01-17 Royal Wall Systems, Inc. Construction wall panel and panel structure
FR2695152A1 (fr) * 1992-08-28 1994-03-04 Guibert Victor Ensemble d'éléments de construction et procédé de contruction.
US5493836A (en) * 1993-12-20 1996-02-27 Lopez-Munoz; Humberto Building system based upon preformed modules

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2155813A1 (es) * 1999-11-11 2001-05-16 Perez Francisco Bengoa Dispositivo de union de placas de hormigon.
WO2002077380A1 (en) * 2001-03-22 2002-10-03 Petru Lata Displaced structures for tall buildings and pouring method
ES2357628A1 (es) * 2008-12-05 2011-04-28 Aridos Bahoto, S.L. Construcción modular de piezas de hormigón postensado.
ITVI20090013A1 (it) * 2009-01-28 2009-04-29 Antonella Bigi Pannelli prefabbricati in conglomerato cementizio con argilla espansa di formati diversi per la costruzione di fabbricati da uno a 5 piani, per uso abitativo od altri usi
ITVI20090011A1 (it) * 2009-01-28 2009-04-29 Antonella Bigi Sistema di elementi prefabbricati in calcestruzzo con argilla espansa strutturale per costruzioni civili ad uno o piu' piani a pianta circolare o pianta con pareti curve o sinosuidali

Also Published As

Publication number Publication date
EP1063362A3 (de) 2001-07-18
ITVI990129A1 (it) 2000-12-22
IT1307458B1 (it) 2001-11-06

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