EP0804653B1 - Bauelement zur mörtellosen herstellung von stützmauern mit variabler neigung - Google Patents

Bauelement zur mörtellosen herstellung von stützmauern mit variabler neigung Download PDF

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Publication number
EP0804653B1
EP0804653B1 EP95907042A EP95907042A EP0804653B1 EP 0804653 B1 EP0804653 B1 EP 0804653B1 EP 95907042 A EP95907042 A EP 95907042A EP 95907042 A EP95907042 A EP 95907042A EP 0804653 B1 EP0804653 B1 EP 0804653B1
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EP
European Patent Office
Prior art keywords
grooves
elements
row
building
tongues
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 - Lifetime
Application number
EP95907042A
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English (en)
French (fr)
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EP0804653A1 (de
Inventor
Jacqueline Scagni
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Individual
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Individual
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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
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/025—Retaining or protecting walls made up of similar modular elements stacked without mortar
    • 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
    • E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
    • E04C1/395—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra for claustra, fences, planting walls, e.g. sound-absorbing
    • 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
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0213—Non-undercut connections, e.g. tongue and groove connections of round shape
    • 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
    • E04B2002/0256—Special features of building elements
    • E04B2002/026—Splittable building elements

Definitions

  • the present invention relates to building elements allowing dry mounting of retaining walls.
  • the elements have the overall shape of a parallelepiped rectangle and have means which allow tilting variable retaining walls depending on the thrust of the slope or the aesthetic effect that one wants to obtain.
  • the document FR-A-2,621,629 relates to a device allowing to block bushels between them to prevent their sliding between them in a horizontal row and between stacked rows as well as to allow possible installation of reinforcements. It consists of vertical profile grooves triangular on two or four lateral faces, notches triangular on all or part of the two or four edges higher and / or lower. These notches are also used for setting the slope for the embankment; holes in them side walls for the possible passage of reinforcements horizontal. These three devices can be used in combination between them or separately.
  • WO-A-91.14833 relates to construction elements intended to retain a mass of soil.
  • the building element includes a front panel as well as a plurality of projecting arms.
  • Said front panel has front and back walls, side walls as well as walls upper and lower. Arms extend from the wall back of the front panel and each arm has a wall upper, a lower wall, a rear wall as well as side walls.
  • the upper and lower walls of these arms each have crenellated contacting configurations intended to facilitate the stacking of at least part of the arm protruding from a building element, on at least part of the protruding arm of another building element and intended for prevent a relative sliding movement between the elements of construction.
  • the first document cited does not allow lateral abutment of two neighboring building elements in a coplanar manner. During a classic abutment, there will be a gap between the upper notches of each of the adjacent elements, so that it it will be impossible to lay, above these two elements, another element.
  • the second document proposes elements which have no side faces which can be placed side by side and in contact. Generally, this type of element allows an overlap between the elements with empty spaces filled by the sustained slope.
  • the present invention provides building elements which can be brought into contact with each other laterally and whose different rows placed above are adjustable in depth, so that the inclination of the wall support is adjustable.
  • Document US-A-4,860,505 proposes a suitable building block to be positioned in the middle of other identical blocks, which comprises a substantially parallelepipedic body having front, back, top and bottom, as well as two side faces.
  • the underside has several grooves, all of substantially identical shapes, parallel to the face before and extending over the entire width of said face lower from side to side. These grooves are of section constant V-shaped or trapezoidal and spaced at regular distance from each other on this whole face.
  • the upper face of the block has at least two tongues parallel to the grooves and shaped complementary, the tabs can be inserted in some grooves.
  • the present invention proposes, unlike this document, much simpler building elements since the number of grooves and tongues is much more reduced. Only one tongue is sufficient on the underside of the block, which allows a maximum horizontal contact surface, and two grooves allow for at least two positions of wall tilt adjustment. In addition, the presence on the face upper of a minimum of grooves allows, at the level of a row building elements in the upper position not covered, to have a minimum of water retention concavities and trash; it follows that the elements according to the invention better withstand contrasting climatic regions and have a longer service life. Finally, revegetation of the blocks according to US-A-4,860,505 is not provided.
  • the document FR-A-2.675.835 aims at an element the body is generally parallelepiped, elongated along an axis longitudinal and twice the length desired for construction. Median transverse grooves precut are provided on the two opposite main faces, which also include transverse ribs of positioning. The fracture of the block into two parts makes irregular faces giving the appearance of stone. The fracture is facilitated by the presence of certain transverse ribs of positioning.
  • a building element for dry mounting retaining walls or the like, substantially shaped rectangular parallelepiped, which has, on the face upper, at least two grooves, and on the lower face, at least one tongue, and whose side faces are smooth and can be butted, so that the front and back sides construction elements are coplanar and that the tabs, as well as the grooves, are placed in the extension of each other, so that certain grooves of the upper faces of the elements forming a lower row allow the nesting of certain tabs of a row upper and adjacent, is characterized by the fact that the number of grooves on the upper side is more important than the number of tabs on the underside, so that the position of the tabs of a row of elements, placed in upper position relative to the grooves of a row elements, placed in the lower position, can be selected by depending on the inclination that we want to give or not to the wall of support, that each element has at least one space downstream which authorizes revegetation, and that the tongues and grooves have a cross section semi
  • Each element is provided with at least one fracture zone of so that, when the fracture has been operated, the new face of the element thus created has an aspect of exploded stone.
  • a fracture zone is present substantially parallel at the front and rear faces of the element and halfway between these two sides, so that each half-element is provided with at least a tongue and at least two grooves.
  • a fracture zone is present substantially parallel at the front and rear faces of the element and near said element front face.
  • Tabs and grooves have a cross section semi-circular in shape.
  • Tabs and grooves are parallel to each other and also in relation to the front and rear faces of each element where they are located.
  • the element At the level of the fracture zone, the element has a groove on its upper face and a groove on the face lower, which facilitates the fracture of the element.
  • Figure 1 shows a building element for profile.
  • FIG. 2 shows a front view along F of the figure 1.
  • Figure 3 shows the same element as in Figure 1, under the same angle but after the building element has been split in two according to a fracture zone.
  • Figure 4 shows a retaining wall, seen in perspective, which is constructed using the elements of construction.
  • FIG. 5 represents a retaining wall whose the inclination is zero.
  • Figures 6, 7, 8-show retaining walls including the slopes are increasing.
  • FIG. 9 represents a pillar produced using the construction elements which have been previously fractured, as shown in Figure 3.
  • the present invention relates to a building element 1 which allows dry mounting of retaining walls 2 or even pillars 12. No element of the state of the art allows this dual use for making walls and pillars.
  • the elements of construction 1 are of substantially parallelepiped shape rectangle. They are also characterized by the fact that they have an upper face and a lower face, each of these faces respectively receiving grooves 3 and tabs 4. Conversely, the lateral faces 5 of the elements 1 are smooth and can be easily butted together others, which makes it possible to have front 6 and rear 7 faces said building elements 1 which are coplanar.
  • This arrangement allows certain grooves 3 of the faces elements 1, forming a lower row of receive the tabs 4 of an upper and adjacent row of elements 1.
  • the number of grooves 3, carried by the upper face, is necessarily greater than the number of tabs 4 of the underside, this to allow the tabs 4 to have a significant number of positions within grooves 3 of the adjacent row of elements 1.
  • the number of grooves 3 is ten on each element 1 shown in the figures, while the number of tabs 4 is six.
  • the construction elements 1 therefore necessarily have at at least one tongue 4 and at least two grooves 3. This allows therefore to have at least two possible combinations at the level of Wall.
  • a row may have a certain offset by relative to the underlying row while the row that is just above it will have a different offset. This can give an original aesthetic appearance to the wall 2.
  • Each element 1 is provided with two fracture zones 8 and 10, one 8 is located parallel to the front 6 and rear 7 faces 1 element 1 and halfway between these two faces 6 and 7, the other 10 is present substantially parallel to the front faces 6 and rear 7 of element 1, but close to said front face 6.
  • the new side 9 or 16 of element 1 thus created has an aspect of exploded stone.
  • the front part of building element 1 receives a space which makes it possible to revegetate element 1. This downstream space is not shown in the figures.
  • the tabs 4 and the grooves 3 have a cross section in the form of a semicircle. These semi-circular shapes are compatible with the correct nesting of the tongues 4 in the grooves 3.
  • the realization of pillar 12 shown in Figure 9 can be the fact of building elements 1 which have been previously fractured according to fracture zone 8, this which creates the front 13 and rear 14 half-elements.
  • elements 1 complete for the realization of such a pillar.
  • the top of the pillar 12 includes a cap 15 which protects the entire structure of said pillar 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Finishing Walls (AREA)
  • Revetment (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Retaining Walls (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Claims (2)

  1. Bauelement (1) zur mörtellosen Herstellung von Stützmauern (2) oder sonstigen Mauern, im wesentlichen rechtwinkelig quaderförmig, welches auf der Oberseite mindestens zwei Einkerbungen (3) und an der Unterseite mindestens eine Rippe (4) aufweist, und dessen seitliche Flächen (5) glatt sind und fest aneinander gefügt werden können auf eine Weise, daß die Stirnseiten (6) und Rückseiten (7) der Bauelemente (1) miteinander eben verlaufen und daß die Rippen (4) sowie die Einkerbungen (3) wechselweise in der Verlängerung zueinander zu liegen kommen, damit bestimmte Einkerbungen (3) der Oberseiten der eine untere Reihe bildenden Bauelemente (1), das Einfügen bestimmter Rippen (4) einer darüberliegenden und angrenzenden Reihe von Bauelementen erlauben, dadurch gekennzeichnet, daß
    die Anzahl der Einkerbungen (3) der Oberseite größer ist als die Anzahl der Rippen (4) der Unterseite, so daß die Position der Rippen (4) einer Reihe von Bauelementen, die über die Einkerbungen (3) einer darunter gesetzten Reihe von Bauelementen zu liegen kommt, entsprechend der gegebenenfalls gewünschten Neigung der Stützmauer (2) gewählt werden kann,
    das Bauelement mindestens einen unterseitigen Hohlraum aufweist, der eine Bepflanzung erlaubt, und
    die Rippen (4) und Einkerbungen (3) einen halbkreisförmigen Querschnitt haben.
  2. Bauelement versehen mit mindestens einem Brechbereich (8 bzw. 10), so daß nach ausgeführtem Bruch die so neu gebildete Fläche (9 bzw. 16) des Bauelements das Aussehen von Splitterstein hat, gemäß Anspruch 1 dadurch gekennzeichnet, daß in Höhe des Brechbereichs (8) das Bauelement (1) an der Oberseite eine Einkerbung (3) und an der Unterseite eine Einkerbung (11) besitzt, wodurch der Bruch des Bauelements (1) erleichtert wird.
EP95907042A 1995-01-18 1995-01-18 Bauelement zur mörtellosen herstellung von stützmauern mit variabler neigung Expired - Lifetime EP0804653B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1995/000051 WO1996022427A1 (fr) 1995-01-18 1995-01-18 Elements de construction pour monter a sec des murs de soutenement a inclinaison variable

Publications (2)

Publication Number Publication Date
EP0804653A1 EP0804653A1 (de) 1997-11-05
EP0804653B1 true EP0804653B1 (de) 2001-06-06

Family

ID=9474869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95907042A Expired - Lifetime EP0804653B1 (de) 1995-01-18 1995-01-18 Bauelement zur mörtellosen herstellung von stützmauern mit variabler neigung

Country Status (8)

Country Link
EP (1) EP0804653B1 (de)
AT (1) ATE201911T1 (de)
AU (1) AU1539495A (de)
DE (1) DE69521220T2 (de)
ES (1) ES2159625T3 (de)
GR (1) GR3036547T3 (de)
PT (1) PT804653E (de)
WO (1) WO1996022427A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2977904B1 (fr) 2011-07-13 2015-01-02 Dominique Rossi Bloc de construction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860505A (en) * 1988-05-26 1989-08-29 Bender David C Construction block
US5163261A (en) * 1990-03-21 1992-11-17 Neill Raymond J O Retaining wall and soil reinforcement subsystems and construction elements for use therein
FR2675835B1 (fr) * 1991-04-26 1998-06-12 Claude Vial Bloc secable pour la construction.

Also Published As

Publication number Publication date
DE69521220D1 (de) 2001-07-12
ATE201911T1 (de) 2001-06-15
GR3036547T3 (en) 2001-12-31
ES2159625T3 (es) 2001-10-16
PT804653E (pt) 2001-11-30
AU1539495A (en) 1996-08-07
WO1996022427A1 (fr) 1996-07-25
EP0804653A1 (de) 1997-11-05
DE69521220T2 (de) 2002-04-25

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