WO2017017293A1 - Élément de construction - Google Patents

Élément de construction Download PDF

Info

Publication number
WO2017017293A1
WO2017017293A1 PCT/ES2015/070590 ES2015070590W WO2017017293A1 WO 2017017293 A1 WO2017017293 A1 WO 2017017293A1 ES 2015070590 W ES2015070590 W ES 2015070590W WO 2017017293 A1 WO2017017293 A1 WO 2017017293A1
Authority
WO
WIPO (PCT)
Prior art keywords
construction
elements
depression
concrete
element according
Prior art date
Application number
PCT/ES2015/070590
Other languages
English (en)
Spanish (es)
Inventor
Rolando JUSTA CÁMARA
Original Assignee
Acciona Infraestructuras, S.A.
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 Acciona Infraestructuras, S.A. filed Critical Acciona Infraestructuras, S.A.
Priority to PCT/ES2015/070590 priority Critical patent/WO2017017293A1/fr
Publication of WO2017017293A1 publication Critical patent/WO2017017293A1/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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/28—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings

Definitions

  • the present invention relates to a construction element consisting of a body, in general, parallelepiped, solid and without intermediate partitions that is arranged as a construction element together with others to form an objective continuous surface.
  • the present invention seeks to solve one or more of the drawbacks set forth above by means of a construction element to create cavities on a surface as defined in the claims.
  • the construction element is based on a solid, generally parallelepipedic configuration body, without intermediate partitions, which is arranged alongside other construction elements, distributed in parallel and perpendicular rows, to form a continuous surface with cavities.
  • the construction element is fabricable in concrete; that is, by a mold in one piece.
  • the construction element includes at least one concave depression on a vertex of the construction element as a recess for weight reduction of the construction element, in applications where there is a need to reduce the weight. Depression is based on an open hollow shape with a spherical, ovoid configuration or similar polyhedron bodies.
  • a plurality of prefabricated concrete construction elements are arranged to form a plurality of cavities from at least two adjacent concave depressions of two adjacent and / or stacked construction elements to reduce the dimensions of the free front wall of a continuous surface, to hinder, for example, the realization of graffiti on the continuous surface formed, the fixing of advertising posters; the provision of spaces suitable for flora and fauna, as well as, contribute to the creation of a microclimate and the adsorption of traffic noise.
  • the plurality of cavities formed on the continuous surface can be filled with filler material such as pebbles, earth from earthworks, etc., to increase the weight of the construction elements when they form a retaining wall for slopes. ; of the so-called gravity walls formed from a plurality of solid concrete elements where stability against earth thrust is achieved thanks to the weight of precast concrete elements from a mold.
  • filler material such as pebbles, earth from earthworks, etc.
  • the formed gravity retaining wall requires a reduced mass of filling materials to achieve the necessary weight, consequently, the cost of the retaining wall both material and assembly labor is reduced.
  • the weight of the construction element can be adapted to the technical needs of the application depending on the density of the concrete with which the manufacturing mold of the construction element is filled and the dimensions and number of the depressions practiced therein element; being able to manufacture light or heavy elements to make possible any retaining wall configuration, from a vertical wall to a wall that has a minimum slope of inclination, having an appropriate landfill, corners forming a desired angle, for example, from a flat to sharp angle through a right angle and an extended wall course presenting any desired curvature.
  • the material in which the construction element is made is a cement-based material or similar materials.
  • An alternative material is a low density lightweight concrete-based material that has a degree of compressive strength.
  • Other materials based on a composite material, plastic and other materials, such as light concrete, structural concrete, polymeric material or composite material, can be used.
  • the density of the construction element will be within the range between 0.3tn / m 3 to 3.5tn / m 3 .
  • the prefabricated building element can be made of mass concrete or partially or totally reinforced depending on the dimensions of the desired depressions, the resistant sections and, consequently, the desired reinforcement; being the solid element.
  • the retaining wall can function as a containment screen, anti-noise-absorbent-reflective.
  • a series of construction elements of this type can be joined edge to edge to form walls, floors, ceilings, coverings or other parts of a structure.
  • the construction elements can be extended horizontally, vertically or as desired.
  • the construction element is manufactured, from a fluid material of the concrete, plastic, composite or similar type, by pouring the material onto a mold, and the material from which the construction element is manufactured must meet the requirement Compressive strength
  • Figure 1 shows in a plan and perspective view a construction element with at least two depressions in opposite vertices of the sphere type
  • Figure 2 shows in a plan and perspective view two adjacent building elements with two depressions of the sphere type to form a cavity of the spherical type
  • Figure 3 shows in a plan and perspective view the construction element with at least two depressions in opposite vertices of the polyhedron type
  • Figure 4 shows in a plan and perspective view two adjacent building elements with two depressions of the polyhedron type to form a cavity of the polyhedral type.
  • a construction element 1 1 is generally parallelepipedic, thus having six faces, which have a completely finished exterior appearance and are identical because the element is reversible, so that the faces must be able to be arranged indifferently, element by element, towards the exterior or towards the interior of a construction.
  • the construction element 1 1 comprises at least one depression or emptying 12 at a vertex thereof, where a minimum of three faces of the parallelepiped are cut. Consequently, the emptying 12 affects three faces of the construction element 1 1.
  • the recess 12 has a spherical, polyhedral or other shape depending on the shape of the desired target face.
  • the shape selected for the concave emptying 12 is also chosen to facilitate the demoulding of the construction element 1 1 during manufacturing and ensures an automatic auto centering when the construction elements 1 1 overlap.
  • the upper construction elements 1 1 are supported by the lower construction elements 1 1.
  • the flat parts of the faces of the construction elements 1 1 can also rest on the flat parts of the faces of the lower construction elements 1 1 thus constituting the supports.
  • construction elements 1 1 can be placed by juxtaposing them by any of their faces, on the one hand because of the particular geometry of these faces, as they are identical, they can be placed indifferently from one side or the other of the construction, both outside and inside, to form concave cavities 21 formed by at least two consecutive emptyings 12 of construction elements 1 1 adjacent horizontally and / or vertically.
  • the construction element 1 1 has at least one emptying, four in this case; separated by vertices of the building element 1 1.
  • the double arrowhead type part of a face constitutes a very stable support area for handling machinery, such as forklifts that have, as is known, forks with variable spacing.
  • construction elements 1 1, one by one can be taken from an existing stock, or from the exit of an emptying press 12, to be placed on other construction elements 1 1 already placed, very easily because the building element 1 1 in motion is perfectly perpendicular to the forklift forks; that is, that the operator does not need to be particularly skilled or very trained to do so.
  • a surface with cavities 21 is formed from a succession of prefabricated concrete parallelepiped elements that are assembled on site forming stackable rows where cavities 21 formed by two adjacent depressions 12, corresponding to adjacent elements 1 1 are filled with earth according to Construction progresses.
  • the weight necessary for the stability of the surface formed is contributed by the density of the type of concrete used for its construction, the dimensions of the depression 12, the number of depressions 12 made in the same precast concrete element 1 1 and the type of filling material used to fill the cavities 21 formed in the desired target surface.
  • Both sides of the objective surface have a structure with a plurality of concave cavities 21 in sight. [0041] Finally, it is possible to allow the connection with anchoring systems to join several adjacent elements together, giving the assembly a high stability, at the same time as a capacity to absorb vibrations.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

L'invention concerne un élément de construction (11) formé à partir d'un corps de configuration parallélépipédique solide comportant au moins une dépression (12) sur un sommet de l'élément de construction, cette dépression (12) étant concave.
PCT/ES2015/070590 2015-07-29 2015-07-29 Élément de construction WO2017017293A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2015/070590 WO2017017293A1 (fr) 2015-07-29 2015-07-29 Élément de construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2015/070590 WO2017017293A1 (fr) 2015-07-29 2015-07-29 Élément de construction

Publications (1)

Publication Number Publication Date
WO2017017293A1 true WO2017017293A1 (fr) 2017-02-02

Family

ID=57884146

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2015/070590 WO2017017293A1 (fr) 2015-07-29 2015-07-29 Élément de construction

Country Status (1)

Country Link
WO (1) WO2017017293A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279371A (en) * 1970-02-16 1972-06-28 Per Christer Nordstrom Building block

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279371A (en) * 1970-02-16 1972-06-28 Per Christer Nordstrom Building block

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