WO1999040276A1 - Process for the execution of the foundation works of buildings erected with prefabricated structures - Google Patents
Process for the execution of the foundation works of buildings erected with prefabricated structures Download PDFInfo
- Publication number
- WO1999040276A1 WO1999040276A1 PCT/IT1999/000021 IT9900021W WO9940276A1 WO 1999040276 A1 WO1999040276 A1 WO 1999040276A1 IT 9900021 W IT9900021 W IT 9900021W WO 9940276 A1 WO9940276 A1 WO 9940276A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- building
- perimetric
- external
- execution
- erected
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/02—Flat foundations without substantial excavation
-
- 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
- E04B1/0007—Base structures; Cellars
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
Definitions
- This patent application relates to a new process for the execution of the foundation works of buildings erected with prefabricated elements that allows for a considerable reduction of erection time and costs compared to the systems currently used.
- the process according to the invention is particularly suitable for the construction on level ground of one-storey buildings that do not require deep foundations or piling works.
- the foundation works of surface type mainly consists in ground excavations to create a perimetric hole that follows the direction of the external walls of the building to be erected; either prefabricated cases are positioned or wooden formworks arranged inside the said hole for the execution of the concrete casting after realizing reinforcement cages.
- the foundation works of surface type include the realization of a perimetric or reticular series of reinforced concrete girders, sunk in the ground, that are used to discharge and evenly distribute the load of the building on the ground, as well as to connect the plinths from which the various pillars used to support the floors and the roof project.
- the reduction in cost and time obtained with the process according to the present invention is due to the idea of simultaneously executing both the flooring and the foundation works on which the external and internal prefabricated panels of the building are laid.
- the process according to the invention comprises no excavation works, only the casting on the ground of a reinforced concrete platform having the same surface as the plan of the building, including the external perimetric sidewalks.
- the main characteristic of the concrete platform is represented by the presence of a surface canalization that extends along the same direction as the external and internal walls of the building. More precisely, the width of the canalization is such that it allows for fixing the lower edge of the external and internal prefabricated panels of the building.
- Another characteristic of the platform is represented by its leveled and treated surface that can act as the flooring of the building, meaning that the ceramic tiles, the wooden boards or any other material used for the floor and sidewalk coating can be directly applied on the said surface.
- the supporting platform is realized by casting concrete inside a large footing form made up of perimetric sides used to contain the concrete and a series of internal moulds where the canalization is required. Once the concrete has consolidated and the internal moulds have been removed, their impression have created the above-mentioned surface canalization.
- the concrete casting can be properly leveled and treated before it consolidates, in order to create the various floors inside the perimetric walls and the external perimetric sidewalks.
- the building process according to this invention allows for a considerable reduction in time and cost in case of one-storey standard modular housing units with limited extension that are erected by only using prefabricated structures, including the roof that is directly laid on the perimetric walls.
- - Fig. 1 is a schematic axonometric view of a modular housing unit using a supporting platform erected with the building technique according to this invention
- - Fig. 2 is a cross-section with a transversal plane of the said supporting base.
- the process according to the present invention includes the realization of a reinforced concrete platform (1) on the ground (P) having the same surface as the plan of the building (2), including the perimetric external sidewalks (3).
- the platform (1) is created by using a special footing form, made up of perimetric sides and internal surface moulds, whose impression - once the concrete casting has consolidated and the moulds have been removed - consists in a series of raceways (4) in which the lower edges of the external and internal prefabricated panels (5) of the building (2) can be exactly placed and fixed.
- the casting is leveled and treated, so that the surface (1a) of the platform (1) can be directly used as supporting and anchoring plane for the coating material (M) chosen for the internal flooring of the building and of the perimetric sidewalks.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU25449/99A AU2544999A (en) | 1998-02-04 | 1999-02-02 | Process for the execution of the foundation works of buildings erected with prefabricated structures |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITAN98A000009 | 1998-02-04 | ||
ITAN980009 IT1305678B1 (en) | 1998-02-04 | 1998-02-04 | PROCEDURE FOR THE REALIZATION OF THE FOUNDATION WORKS FOR BUILDINGS BUILT WITH PREFABRICATED STRUCTURES |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999040276A1 true WO1999040276A1 (en) | 1999-08-12 |
Family
ID=11334165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT1999/000021 WO1999040276A1 (en) | 1998-02-04 | 1999-02-02 | Process for the execution of the foundation works of buildings erected with prefabricated structures |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2544999A (en) |
IT (1) | IT1305678B1 (en) |
WO (1) | WO1999040276A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005103402A1 (en) * | 2004-04-21 | 2005-11-03 | Selvaag Spinoff As | A method for building houses |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2883852A (en) * | 1956-03-26 | 1959-04-28 | Harry W Midby | Masonry building construction |
US3258888A (en) * | 1962-06-13 | 1966-07-05 | Quon C Lum | Building structure and method of erecting same |
US3797800A (en) * | 1971-06-02 | 1974-03-19 | E Loy | Portable reusable form for concrete foundations |
US3826051A (en) * | 1971-10-21 | 1974-07-30 | C Miller | Wall structure |
GB1531426A (en) * | 1976-08-17 | 1978-11-08 | Elliotts Of Peterborough Ltd | Unitary construction of dwelling houses |
US4186160A (en) * | 1977-01-19 | 1980-01-29 | Landreth George H | Method and apparatus for forming building foundations |
US4219978A (en) * | 1978-08-03 | 1980-09-02 | Brown Billy R | Pre-cast reinforced concrete building panel wall structure |
WO1991014055A1 (en) * | 1990-03-16 | 1991-09-19 | Archimedes & Pavlos Paraskevaides Limited | Buildings and methods of constructing buildings |
-
1998
- 1998-02-04 IT ITAN980009 patent/IT1305678B1/en active
-
1999
- 1999-02-02 WO PCT/IT1999/000021 patent/WO1999040276A1/en active Application Filing
- 1999-02-02 AU AU25449/99A patent/AU2544999A/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2883852A (en) * | 1956-03-26 | 1959-04-28 | Harry W Midby | Masonry building construction |
US3258888A (en) * | 1962-06-13 | 1966-07-05 | Quon C Lum | Building structure and method of erecting same |
US3797800A (en) * | 1971-06-02 | 1974-03-19 | E Loy | Portable reusable form for concrete foundations |
US3826051A (en) * | 1971-10-21 | 1974-07-30 | C Miller | Wall structure |
GB1531426A (en) * | 1976-08-17 | 1978-11-08 | Elliotts Of Peterborough Ltd | Unitary construction of dwelling houses |
US4186160A (en) * | 1977-01-19 | 1980-01-29 | Landreth George H | Method and apparatus for forming building foundations |
US4219978A (en) * | 1978-08-03 | 1980-09-02 | Brown Billy R | Pre-cast reinforced concrete building panel wall structure |
WO1991014055A1 (en) * | 1990-03-16 | 1991-09-19 | Archimedes & Pavlos Paraskevaides Limited | Buildings and methods of constructing buildings |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005103402A1 (en) * | 2004-04-21 | 2005-11-03 | Selvaag Spinoff As | A method for building houses |
Also Published As
Publication number | Publication date |
---|---|
ITAN980009A1 (en) | 1999-08-04 |
AU2544999A (en) | 1999-08-23 |
IT1305678B1 (en) | 2001-05-15 |
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