EP0320639B1 - Bloc de soutènement - Google Patents

Bloc de soutènement Download PDF

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Publication number
EP0320639B1
EP0320639B1 EP88119162A EP88119162A EP0320639B1 EP 0320639 B1 EP0320639 B1 EP 0320639B1 EP 88119162 A EP88119162 A EP 88119162A EP 88119162 A EP88119162 A EP 88119162A EP 0320639 B1 EP0320639 B1 EP 0320639B1
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EP
European Patent Office
Prior art keywords
retaining
building block
wall
projections
retaining building
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
EP88119162A
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German (de)
English (en)
Other versions
EP0320639B2 (fr
EP0320639A1 (fr
Inventor
Peter Rausch
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Individual
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Individual
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Classifications

    • 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

Definitions

  • the invention relates to an embankment block, the front longitudinal wall being approximately shield-like and having projections of approximately wall thickness projecting above and in the longitudinal direction over the frame outlines.
  • Slope blocks with an essentially frame-like design are already known.
  • An approximately box-like stone is known from US Pat. No. 4,229,123, which consists of a frame of smooth, sharp-edged walls, the two transverse walls having a step falling backwards, which serves as an approach for stones to be placed on.
  • the stones are built up in a lattice-like structure and filled with soil. The resulting gaps between the stones release an embankment and can be planted.
  • Another slope block is known from DE-PS 25 37 408. This has an approximately bowl-like shape with a base plate, but without a rear wall.
  • EP-A-0 047 718 discloses a shaped hollow block for the construction of bank embankments, which has a shield-shaped end wall which has an edge and an excess height with respect to the side walls.
  • This shaped block is, however, designed as a trough with a closed bottom wall. This means that it is more difficult to handle due to its higher weight.
  • plants and shrubs used in the troughs have only a limited root space, and there is also the risk that they can dry out easily or rot at a location with a high water intake or in a damp environment or a rainy summer.
  • the present invention has for its object to improve the function of such stones and overall to find an aesthetic solution from a technical and ecological point of view, which should also be simple and economical to manufacture.
  • this object is achieved in that the building block for erecting embankment structures is essentially frame-shaped, that the projections have rounded corners and edges, and that the rear wall and the two transverse walls have a conical cross section which is too wide at the bottom.
  • This configuration ensures that the earth embankments in the gaps of an embankment wall are advantageously protected from the lateral projections of the front wall of the stones according to the invention, whereby a high stability of the wall is achieved.
  • the stones according to the invention also achieve an aesthetic appearance of embankment structures.
  • Stones with protrusions and curves on the top side can usually only be produced in hand molds that can be dismantled or using tilting machines.
  • the most economical way of producing such stones is with stationary systems using the vibratory press method.
  • the uncompressed building material e.g. Concrete or the like
  • the upper edges of the - undensified - stone lie in one plane, namely in the plane of the top of the mold box.
  • uniform compression - to lower the upper edges of the transverse walls and the rear wall by approximately the wall thickness compared to the upper edge of the front wall.
  • the rear wall and the two transverse walls have a conical cross-section which is too wide at the bottom and where the conicity in the lower region may be stronger.
  • the rear wall and transverse walls are therefore more voluminous in the lower area.
  • the press ram can push down the volume of building material during the compression process, to a greater extent in the case of the rear wall and transverse walls, because according to the invention, more volume can be taken up in the lower region here.
  • the conical design of the rear wall and the transverse walls, especially in the lower area on the inside of the wall, has another technical advantage.
  • embankment structures it is important that the supported soil on or in the embankment stones has a hold against slipping.
  • this requirement is achieved not only by the projections, but also by the conicity of the rear wall and the transverse walls in the lower region of the inner sides.
  • the front longitudinal wall has an approximately approximately thumb-shaped cross section with a convex shape xer curvature towards the front (outside) and beard-like projection on the underside towards the rear (inside).
  • the beard-like projection on the inside of the front longitudinal wall also serves to support the backfill floor inside the stone.
  • front longitudinal wall - seen in plan view - has a flat front bulge which merges into the curves of the longitudinal projections.
  • the longitudinal projections are designed in terms of dimensions and shape as a grip strip.
  • the projections are matched in size and shape to the human handgrip and can thus be optimally handled and held.
  • recesses for tines of assembly forks or the like can be provided in the transverse walls on the underside, which enables the stones to be removed from the pallet in an advantageous manner and economically installed, particularly in the case of large-sized stones.
  • the slope blocks according to the invention can also have slots on the upper sides of the transverse walls in the region of the corners with the rear wall, which advantageously and force-fit enable the insertion of anchor bands or the like.
  • the stones according to the invention can also be installed as embankments according to the soil-anchor composite principle.
  • the oblique view according to FIG. 1 shows an embankment block with an approximately frame-like design.
  • the front longitudinal wall 1 is approximately shield-like. It projects on the upper side and in the longitudinal direction by approximately wall thickness beyond the outer frame boundaries, the projections 2 having curves 3 at corners and edges.
  • a rear wall 4 and both transverse walls 5 together with the front wall form an approximately rectangular to square frame. The corners formed by the four walls are rounded on both the outside and the inside.
  • recesses 9 are arranged on the transverse walls, which are provided for unproblematic installation by means of a mounting fork or the like and which allow the fork tines to engage.
  • slots 10 are formed on the upper side in order to enable the advantageous insertion of anchor bands or the like.
  • Fig. 2 as a cross section through a stone according to the invention (section transverse to the slope wall) shows the profile of the front wall 1 and the rear wall 4.
  • the cross section of the longitudinal front wall can be described as approximately thumb-like and has an approximately pointed beard-like projection 8 in the lower section.
  • the rear wall 4 clearly shows a taper in profile, which is reinforced in the lower area 6.
  • the transverse wall 5 seen in view has recesses 9 on the underside and a slot 10 on the top in the connection area to the rear wall.
  • Fig. 3 section parallel to the slope wall plane
  • the two transverse walls 5 appear in profile
  • the front wall 1 can be seen in the rear view.
  • the cuts through the transverse walls show the profile with taper, which is also stronger on the inside in the lower region 6 than above.
  • the protrusions 2 of the front wall appear in the longitudinal direction thereof.
  • the upper corners of the front wall are formed by curves 3.
  • the floor plan section according to FIG. 4 of a slope wall shows two stones according to the invention in a row next to one another and set back between them (drawn in broken lines) a stone of the row arranged above. It is thus illustrated that the projections 2 of the front walls 1 reduce the opening of the vacant space between the stones and thus create a protective niche 7. In this plan it is also shown schematically that an anchor band loop 11 runs through the slots 10 designed for this purpose and interacts positively with the slope stone.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Cultivation Of Plants (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Claims (9)

1. Bloc de soutènement de talus, dont la paroi ion- gitudinale avant (1) forme un écran et comporte des bords proéminents (2) qui dépassent le profil du cadre vers le haut et longitudinalement, dans une mesure approximativement égale à l'épaisseur de la paroi, caractérisé en ce que le bloc, pour la construction de soutènements de talus à garnir de plantes, a sensiblement une forme de cadre, en ce que les bords proéminents (2) présentent des arrondis (3) à leurs angles et sur leurs arêtes, et en ce que la paroi arrière (4) et les deux parois transversales (5) présentent une section transversale conique qui s'élargit en direction du bas.
2. Bloc selon la revendication 1, caractérisé en ce que la conicité est plus forte dans la partie inférieure (6).
3. Bloc selon la revendication 1 ou 2, caractérisé en ce que la paroi longitudinale avant (1) a une section transversale approximativement en forme de pouce présentant une courbure convexe à l'avant (l'extérieur) et un rebord inférieur (8) dirigé vers l'arrière (l'intérieur).
4. Bloc selon l'une des revendications 1 à 3, caractérisé en ce que la paroi longitudinale avant (1) présente à l'avant, en vue en plan, un bombement aplati qui se raccorde aux arrondis des bords proéminents (2) dirigés longitudinalement.
5. Bloc selon l'une des revendications 1 à 4, caractérisé en ce que les bords proéminents longitudinalement (2) constituent des bandes de prise grâce à leurs dimensions et leur forme.
6. Bloc selon l'une des revendications 1 à 5, caractérisé en ce que les deux parois transversales (5) possèdent, sur leur face inférieure, des évidements (9) pour des branches ou des organes similaires d'une fourche de montage ou d'un organe similaire.
7. Bloc selon l'une des revendications 1 à 6, caractérisé en ce que les deux parois transversales (5) possèdent chacune sur leurface supérieure, dans la zone de leur angle avec la paroi arrière (4), des échancrures (10) ou des organes similaires pour l'insertion de bandes d'ancrage ou d'organes similaires.
8. Soutènement de talus fait de blocs selon l'une des revendications 1 à 7, caractérisé en ce que, par coopération de deux blocs adjacents d'une rangée, l'intervalle entre les blocs forme une niche de protection (7) pour des plantes, grâce aux bords proéminents longitudinalement (2) de la paroi longitudinale avant (1) des blocs.
9. Soutènement selon la revendication 8, caractérisé en ce qu'il comporte des bandes d'ancrage (11) ou des organes similaires qui passent dans les échancrures (10) et qui coopèrent avec les blocs de soutènement selon le principe d'ancrage combiné dans le sol.
EP88119162A 1987-12-14 1988-11-18 Bloc de soutènement Expired - Lifetime EP0320639B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3279/87 1987-12-14
AT327987 1987-12-14

Publications (3)

Publication Number Publication Date
EP0320639A1 EP0320639A1 (fr) 1989-06-21
EP0320639B1 true EP0320639B1 (fr) 1991-03-20
EP0320639B2 EP0320639B2 (fr) 1993-12-01

Family

ID=3548125

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88119162A Expired - Lifetime EP0320639B2 (fr) 1987-12-14 1988-11-18 Bloc de soutènement

Country Status (4)

Country Link
EP (1) EP0320639B2 (fr)
AT (1) ATE61830T1 (fr)
DE (3) DE3810031A1 (fr)
ES (1) ES2022578T5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333942A1 (de) * 1993-10-06 1995-04-13 Sf Koop Gmbh Beton Konzepte Bausatz aus Beton-Formsteinen sowie eine Vorrichtung zur Herstellung derselben

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920712A (en) * 1989-01-31 1990-05-01 Stonewall Landscape Systems, Inc. Concrete retaining wall block, retaining wall and method of construction therefore
DE19654529C2 (de) * 1996-12-27 2000-07-06 Fiege & Bertoli Gmbh & Co Kg Böschungsbaustein
CA2314417C (fr) * 1999-11-04 2003-05-20 Gordon Graham Bloc de beton servant a monter et a retenir des surfaces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH636922A5 (de) * 1979-01-04 1983-06-30 Rolf Scheiwiller Satz von stuetzmauer-elementen und dessen verwendung.
DE3040410A1 (de) * 1980-08-02 1982-03-11 Schulte & Hennes Gmbh Betonwerke & Co, 5779 Eslohe Boeschungselement
DE3163893D1 (en) * 1980-09-05 1984-07-05 Steiner Silidur Ag Hollow block for constructing bank acclivities
FR2545128B1 (fr) * 1983-04-26 1989-01-13 Sotubema Bloc de construction et ouvrage constitue par de tels blocs
CA1247870A (fr) * 1985-10-17 1989-01-03 Arnaldo Giardini Bloc en beton pour mur de soutenement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333942A1 (de) * 1993-10-06 1995-04-13 Sf Koop Gmbh Beton Konzepte Bausatz aus Beton-Formsteinen sowie eine Vorrichtung zur Herstellung derselben

Also Published As

Publication number Publication date
DE3862111D1 (de) 1991-04-25
DE8805360U1 (de) 1988-10-20
EP0320639B2 (fr) 1993-12-01
EP0320639A1 (fr) 1989-06-21
ES2022578T5 (es) 1995-08-16
DE3810031A1 (de) 1989-06-22
ATE61830T1 (de) 1991-04-15
ES2022578B3 (es) 1991-12-01

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