WO2002050382A1 - Integral prefabrication system with frame structure featuring finished lightweight components - Google Patents
Integral prefabrication system with frame structure featuring finished lightweight components Download PDFInfo
- Publication number
- WO2002050382A1 WO2002050382A1 PCT/EP2001/014738 EP0114738W WO0250382A1 WO 2002050382 A1 WO2002050382 A1 WO 2002050382A1 EP 0114738 W EP0114738 W EP 0114738W WO 0250382 A1 WO0250382 A1 WO 0250382A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- prefabrication system
- parting
- floor
- elements
- wall
- Prior art date
Links
Classifications
-
- 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
Definitions
- the present invention concerns an integral prefabrication system with frame structure featuring finished lightweight components.
- the frame systems create, by means of beams, pillars and floors, the structural skeleton of the building which must then be completed on site with the filler panels, partitions and floor consolidation castings.
- the frame systems are therefore not "global" as the prefabrication has to be integrated with completion work on site.
- the outer and inner walls have the job of sustaining the floor and creating a box-shaped structure forming .
- the room module the disadvantages being that it is not possible to alter the distribution from floor to floor, consequently it is not possible to design the ground floor as required, on piloty and underground garage.
- the concrete supporting elements make the structure heavy and therefore anti-economic especially in countries where the cost of materials affects the final cost to a far greater extent than labour costs.
- the aim of the present invention is to produce an integral prefabrication system with frame structure featuring finished lightweight components that overcome the above-mentioned disadvantages.
- the system of the invention uses walls that create an apartment module and not a room module; the walls are finished and incorporate a frame structure and a lightweight internal area to reduce the weight as far as possible with channels which can also be used.
- ducts for wiring and other installations can be made inside them and connected to the vertical wall channels. All the components are finished and no on-site casting is required during assembly, only mortar injections.
- the system is defined integral in the sense that the building is constructed 100% with finished lightweight prefabricated components, maintaining the static advantages of the frame structures and the finishes of the supporting panel structures, but eliminating the negative aspects of the two structures; the system is therefore lightweight, economic and versatile and is competitive both for single-family terraced buildings and for buildings with over 20 floors.
- figure 1 shows an axonometric view, partially in section, of the integral prefabrication system with finished lightweight components, according to the present invention
- figure 2 shows a wall supporting the floor, called parting wall, belonging to the prefabrication system of the invention
- figure 3 shows a filler panel belonging to the prefabrication system of the invention
- figure 4 shows a floor belonging to the prefabrication system of the invention
- figure 5 shows a roofing floor belonging to the prefabrication system of the invention
- figures 6-6A-7-7A show a variation of the roofing floor by means of a flat frontal panel that conceals the pitch of the roof, belonging to the prefabrication system of the invention
- - figures 8-9 show beam and pillar elements forming a portal frame, belonging to the prefabrication system of the invention
- - figure 10 shows a bracing element belonging to the prefabrication system of the invention
- figure 12 shows a staircase belonging to the prefabrication system of the invention
- figures 13-15 show a device used to produce bracing elements by connecting several parting walls and to produce the earthquake-proof joints, belonging to the prefabrication system of the invention
- figure 16 shows a section view of the staircase belonging to the prefabrication system of the invention
- figure 17 shows an exploded axonometric view of a structure created with the prefabrication system of the invention.
- the integral prefabrication system with frame structure featuring finished lightweight components of the invention comprises firstly a component 11 called parting wall.
- the internal parting wall 11 fitted at intervals on the apartment module to sustain the floor, is cast in vertical formworks to obtain the two finished outer surfaces and consists of a flat frame, made of two end pillars 12 and an upper beam 13, and a lightweight wall with vertical holes 14, obtained by means of special tubular formworks that contract elastically for extraction.
- the flat columns or pillars 12 have dimensions that can be adjusted to static requirements, and contain a sheath (a sheet metal tube) 15 which is injected.
- the injection ensures distribution of the loads from floor to floor and vertical continuity of the reinforcing bars inserted one on top of the other.
- the tubes that form the lightening holes 14 can be positioned as required and have fixed and modular dimensions. They can also be used to obtain continuous vertical channels for wiring, ventilation and fume expulsion, and to provide vertical structural continuity with continuation of the reinforcement.
- the parting walls permit the creation of walls with different total thickness for the variable loads due to the different number of floors (in general, purely as an example, 15, 20, 25 cm for holes of 10 cm * 55 cm) .
- Another component of the system of the invention is the filler panel 16 shown in figure 3.
- the panel is characterised by a top beam 17 which rests at the level of the parting wall 11 on its end pillar 12.
- the top beam 17 has the following functions: - earthquake-proof joint beam; - beam supporting the external facing, which can be blind, windowed or absent; assembly template for the parting wall above;
- the parting wall - filler panel node is provided by the insertion of a vertical bar 18 that enters the sheath
- the floor component 20 of figure 4 is a floor covering a large span (up to 10 m) produced by pre-stressing, with adjustable width and length. It is completed on site by panels 21 which rest between two elements 22 thus providing a series of channels 23 which can be used for wiring and other installations also because the statics of the floor are independent of the panels 21 which can therefore be positioned once the structure is complete and also removed subsequently.
- the horizontal hole of the floor can be made not only by means of polystyrene blocks but also, like the wall holes, via special tubular formworks which contract elastically for extraction based on exactly the same concept as those of the parting walls.
- the horizontal holes of the floors are connected to the vertical holes of the parting walls thus permitting distribution of the wiring and other installations both horizontally and vertically.
- the floors are fixed to the parting wall not by means of the usual on-site casting but by means of a mechanical connection 40 (fig. 1), while on the joining line of two elements one, two or three welded connections 24 can be performed so that the intrados of the floors creates a rigid horizontal surface.
- the panel 21, which is independent of the floor statics, can be positioned at the end of assembly and can be subsequently raised like a trapdoor to access the wiring and other installations or can be entirely eliminated to obtain, for example, an earth container flush with the floor.
- the floor and the panels can have a finished surface which, once laid, constitutes the finished floor of the house, or the floor can be used as a base for laying a self-levelling material on which an impact noise insulation layer and then tiles, carpet, linoleum etc. are glued to provide dry flooring.
- FIG. 5 shows a roofing floor 25, belonging to the prefabrication system of the invention.
- the element has a flat intrados constituting the ceiling of the last floor, while the extrados consists of a covering slab with transverse and longitudinal pitch of 15%, in order to create: an air space between the intrados slab and the roofing slab providing thermal inertia; - a well-insulated roof, with an insulating layer factory-laid on the ceiling panel and turned up over the tile ribbing in order to eliminate heat bridges; a sloping roof made of highly waterproof concrete that does not require any further waterproofing layer;
- Ventilation is obtained by means of 2 air inlet grilles at the level of the flashing and 2 air outlet grilles at the ridge. lastly, a roof that is finished and can be assembled immediately, thus permitting maximum construction speed.
- An end element 41 can also be provided featuring a flat front panel that conceals the pitched ventilated roof behind, as shown in figure 7.
- Figures 8-9 show particular views of a portal frame structure 26, belonging to the prefabrication system of the invention.
- the pillar with collar has one fixed and one variable dimension with the possibility, therefore, of also obtaining ⁇ blade" pillars ranging, for example, from the minimum section of 25 cm x 40 cm to a section of 40 cm x 60 cm or 25 x 200. '
- Figure 10 shows a bracing element 27 consisting of parting walls that form the stairwell or lift shaft. Some of the parting wall holes can be through holes in order to contain the vertical reinforcement cage 28 which continues from floor to floor.
- the parting walls are interconnected by the insertion of bars 18 in the protruding steel wire rope loops 19 and by further injection as for the top beam of the panels.
- Figure 11 shows a bathroom shell 29, belonging to the prefabrication system of the invention.
- the bathroom shell 29 contains a fully accessoried bathroom, equipped and finished to provide integral prefabrication by components.
- the shell is made of a concrete element completely closed on the six sides, self-supporting, but able to perform also a bracing function for single-floor constructions during assembly. Its reduced height means that a storage compartment can be obtained in the upper part between the shell and the ceiling.
- Figure 12 shows a staircase 30, to make the prefabrication system integral.
- the staircase 30 consists of three overlapping finished elements consisting of a tubular structure fitted with the overhanging steps which constitutes the stair supporting element inside which it is also possible to install a lift by removing the floor slab.
- the three inter-floor elements are positioned one on top of the other and consolidated by injection of sheath reinforcement, as for the parting walls. In this way, a stair unit 30 is produced, complete with landings, which can be fitted either inside or outside the building and is totally independent from the static point of view.
- the steps can be made with finished risers and treads so that, once the component is fitted, there is no need for any further work.
- the horizontal joints of the rigid floor, the continuity of the vertical reinforcement and the bracing elements are obtained without additional castings on site, but simply by injections at set points and with connection devices 31 consisting of stainless steel loops.
- connection devices are made by inserting in the formwork retrievable magnetic elements which pull out of the wall, at the required intervals, a loop 19 made of stainless steel wire rope which does not require holes in the side and which, due to its flexibility, permits easy positioning of two adjacent walls during assembly.
- the magnetic element that holds the loop is positioned in a semi-circular recess which permits, after on-site insertion of a reinforcing bar 18, overhead injection of shrink-resistant mortar into a recess 32.
- the protruding loops provide both the insulated connection of the walls that constitute the earthquake-proof structure and the joints in the top beam of the filler panels.
- the frame with the earthquake-proof joints is produced by simple injections of mortar and therefore basically without on-site castings of cement mix, ensuring complete finishing of the building.
- figure 17 shows an exploded axonometric view of a structure, indicated overall by reference number 100, made with the prefabrication system of the invention. From the description provided, the characteristics of the integral prefabrication system featuring finished lightweight components, subject of the present invention, are clear as are the resulting advantages . Finally, it is clear that numerous variations can be made to the integral prefabrication system with° frame structure featuring finished lightweight components while remaining within the principles of novelty inherent in the inventive idea. In practical implementation of the invention, the materials, forms and dimensions of the details illustrated can be of any type according to requirements and the same may be replaced with other technical equivalents. The scope of the invention is defined in the claims attached to the present application.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Pallets (AREA)
- Road Signs Or Road Markings (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Soil Working Implements (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DZ013458A DZ3458A1 (en) | 2000-12-20 | 2001-12-13 | INTEGRAL PREFABRICATION SYSTEM COMPRISING A STRUCTURE CHARACTERIZED BY LIGHT FINISHED COMPONENTS |
DE60144028T DE60144028D1 (en) | 2000-12-20 | 2001-12-13 | INTEGRATED FINISHING SYSTEM WITH LIGHT STRUCTURES WITH REINFORCEMENT STRUCTURE |
EP01986410A EP1356167B1 (en) | 2000-12-20 | 2001-12-13 | Integral prefabrication system with frame structure featuring finished lightweight components |
AT01986410T ATE498037T1 (en) | 2000-12-20 | 2001-12-13 | INTEGRATED PREFABRICATED CONSTRUCTION SYSTEM WITH LIGHTWEIGHT COMPONENTS PROVIDED WITH A REINFORCEMENT STRUCTURE |
AU2002237233A AU2002237233A1 (en) | 2000-12-20 | 2001-12-13 | Integral prefabrication system with frame structure featuring finished lightweight components |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2000A002758 | 2000-12-20 | ||
IT2000MI002758A IT1319592B1 (en) | 2000-12-20 | 2000-12-20 | INTEGRAL PREFABRICATION SYSTEM WITH FRAME STRUCTURE FINISHED AND LIGHTENED COMPONENTS |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002050382A1 true WO2002050382A1 (en) | 2002-06-27 |
Family
ID=11446270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/014738 WO2002050382A1 (en) | 2000-12-20 | 2001-12-13 | Integral prefabrication system with frame structure featuring finished lightweight components |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1356167B1 (en) |
CN (1) | CN1483101A (en) |
AT (1) | ATE498037T1 (en) |
AU (1) | AU2002237233A1 (en) |
DE (1) | DE60144028D1 (en) |
DO (1) | DOP2001000314A (en) |
DZ (1) | DZ3458A1 (en) |
IT (1) | IT1319592B1 (en) |
RU (1) | RU2288331C2 (en) |
WO (1) | WO2002050382A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005103403A1 (en) * | 2004-04-20 | 2005-11-03 | Ncc Ab | Multi-storey building |
WO2006131396A1 (en) * | 2005-06-10 | 2006-12-14 | D.L.C. S.R.L. | Walls made with prefabricated elements with vertical holes |
ES2397171A1 (en) * | 2011-05-24 | 2013-03-05 | Soldevila Soldevila Soldevila Arquitectes, S. L. P. | System of modular construction of buildings from prefabricated elements. (Machine-translation by Google Translate, not legally binding) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101958876B1 (en) * | 2018-04-03 | 2019-03-15 | 박대융 | The design structure of duplex apartment house that reduces noise between floors and facilitates sustainable renovation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710527A (en) | 1971-02-09 | 1973-01-16 | J Farebrother | Multi-storey buildings |
US3803788A (en) | 1968-06-19 | 1974-04-16 | P Artmann | Building construction and process for producing structural elements for such construction |
US3812637A (en) | 1972-01-03 | 1974-05-28 | Y Yang | Method for erecting a reinforced concrete building |
US4413454A (en) | 1980-06-05 | 1983-11-08 | Milh Alfred Henri | Prefabricated frame and a multi-storey building including said frame |
-
2000
- 2000-12-20 IT IT2000MI002758A patent/IT1319592B1/en active
-
2001
- 2001-12-13 EP EP01986410A patent/EP1356167B1/en not_active Expired - Lifetime
- 2001-12-13 RU RU2003118154/03A patent/RU2288331C2/en not_active IP Right Cessation
- 2001-12-13 DZ DZ013458A patent/DZ3458A1/en active
- 2001-12-13 DE DE60144028T patent/DE60144028D1/en not_active Expired - Lifetime
- 2001-12-13 WO PCT/EP2001/014738 patent/WO2002050382A1/en not_active Application Discontinuation
- 2001-12-13 CN CNA018211445A patent/CN1483101A/en active Pending
- 2001-12-13 AU AU2002237233A patent/AU2002237233A1/en not_active Abandoned
- 2001-12-13 AT AT01986410T patent/ATE498037T1/en not_active IP Right Cessation
- 2001-12-19 DO DO2001000314A patent/DOP2001000314A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3803788A (en) | 1968-06-19 | 1974-04-16 | P Artmann | Building construction and process for producing structural elements for such construction |
US3710527A (en) | 1971-02-09 | 1973-01-16 | J Farebrother | Multi-storey buildings |
US3812637A (en) | 1972-01-03 | 1974-05-28 | Y Yang | Method for erecting a reinforced concrete building |
US4413454A (en) | 1980-06-05 | 1983-11-08 | Milh Alfred Henri | Prefabricated frame and a multi-storey building including said frame |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005103403A1 (en) * | 2004-04-20 | 2005-11-03 | Ncc Ab | Multi-storey building |
WO2006131396A1 (en) * | 2005-06-10 | 2006-12-14 | D.L.C. S.R.L. | Walls made with prefabricated elements with vertical holes |
ES2397171A1 (en) * | 2011-05-24 | 2013-03-05 | Soldevila Soldevila Soldevila Arquitectes, S. L. P. | System of modular construction of buildings from prefabricated elements. (Machine-translation by Google Translate, not legally binding) |
Also Published As
Publication number | Publication date |
---|---|
CN1483101A (en) | 2004-03-17 |
DE60144028D1 (en) | 2011-03-24 |
EP1356167A1 (en) | 2003-10-29 |
AU2002237233A1 (en) | 2002-07-01 |
DOP2001000314A (en) | 2002-12-15 |
ITMI20002758A1 (en) | 2002-06-20 |
RU2003118154A (en) | 2005-02-10 |
IT1319592B1 (en) | 2003-10-20 |
RU2288331C2 (en) | 2006-11-27 |
EP1356167B1 (en) | 2011-02-09 |
ATE498037T1 (en) | 2011-02-15 |
DZ3458A1 (en) | 2002-06-27 |
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