EP0952260B1 - Système de bloc en béton - Google Patents

Système de bloc en béton Download PDF

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Publication number
EP0952260B1
EP0952260B1 EP99107851A EP99107851A EP0952260B1 EP 0952260 B1 EP0952260 B1 EP 0952260B1 EP 99107851 A EP99107851 A EP 99107851A EP 99107851 A EP99107851 A EP 99107851A EP 0952260 B1 EP0952260 B1 EP 0952260B1
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EP
European Patent Office
Prior art keywords
block
shaped
wall
height
receiving
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Expired - Lifetime
Application number
EP99107851A
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German (de)
English (en)
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EP0952260A1 (fr
Inventor
Rolf Scheiwiller
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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 a concrete block for landscape and Garden design according to the preamble of claim 1.
  • the shaped concrete stone is particularly as a heavy slope stone designed and is mainly suitable for the construction of Retaining walls on embankments, as a vertical wall or as Individual troughs that allow planting.
  • the Molded stone intended for drywall construction, d. H. the Components are joined together without mortar or put together.
  • Bin such a component is for example from the BP 0 187 615 A1 became known.
  • the components of this known kit have on their end faces Dovetail grooves or to fit in such Dovetail springs on these components directly connect with each other. This is a certain Stability of the structure even when stacked on top of one another given a positive connection. It is also not necessary, these components are particularly large and heavy to carry out, since the positive anchorages of the Form stones offer mutual support.
  • EP 0 092 892 is a molded block according to the preamble of claim 1 known.
  • This shaped stone points to his External walls have positive longitudinal and / or transverse forces receiving fasteners.
  • Intermediate elements provided at their ends in Cross section circular connecting elements that form-fitting in corresponding grooves in the outer wall of the Intervene form stones.
  • a disadvantage of such positive Anchoring is the joining together of such Slope elements, which due to the high weight only can be done with mechanical lifting tools. That too positive interlocking in particular provides uneven terrain is a big problem. Here it can be too Damage to the connecting wall.
  • the invention is based, a concrete block system propose which of trough-shaped Slope elements or from trough-shaped stand elements with associated connecting walls and in particular as heavy slope fastening or as a component for a vertical wall can be used, the connection between Molded stone and connecting wall make it easy to assemble Guaranteed components and damage, in particular also the connection between molded stone and connecting walls, avoids.
  • the invention is based on the main idea that No form-fitting anchoring in the constructed system, for example a slope wall, it makes it necessary that the concrete blocks, especially in Offset each other a correspondingly good contact surface form with each other. So that the concrete block does not go global acts, the elegant shape of the body is supposed to special shape can be achieved. This will be achieved by having a body with a square or rectangular plan in the corner areas clearly around Cuts 45 °, so that the shaped stone in the floor plan almost Is octagonal. The outer surfaces of the body can domed or polygonal but also designed his.
  • the element height is preferably chosen so that the ratio of element height to element width is approximately 1: 2 to give a pleasing look.
  • the Shaped body is essentially as a hollow body in Designed trough shape. To ensure a secure stability in Achieving connection with the heavy weight becomes one strong taper of the inner walls made to at least in the lower area of the trough-shaped trough stones a large, d. H. to achieve a wide contact area. hereby the elements can be stacked one on top of the other and tilted in highly displaced in all directions, the Contact surface on the underlying body to a large extent preserved.
  • the invention is the lower contact surface of a trough open towards the bottom due to strong conicity to design such that a significantly larger and sufficient contact area to improve the Stability of stacked troughs is achieved.
  • the shaped concrete block shown in FIG. 1a in plan view and in FIG. 1b in side view is designed as a heavy slope stone or heavy trough element and has a weight of approximately 500 kg.
  • the shaped block is constructed symmetrically to the longitudinal symmetry plane 2 and to the transverse symmetry plane 3.
  • the walls 5 next to the corner areas 4 are according to the Top view in Fig. 1a preferably cambered or else polygonal. This also gives the very large and massive shaped stone a pleasing appearance. However, you can also be flat.
  • the shaped concrete block 1 has on the outside essentially vertical or vertical outer walls 5 or corner regions 4.
  • the crowning or rounding can also be polygonal, as shown in FIG. 1b with the three surface sections 5 ', 5''and5'''.
  • the widths d 1 of the central surface section 5 ′ and widths d 2 of the side surface sections 5 ′′, 5 ′′ ′′ are of the same order of magnitude as the width b of the corner region 4.
  • the outer walls 4, 5 can also be downward be conically widening.
  • the shaped block is designed as a hollow body with an upper surface 9, a lower surface 10, an inner cavity 11 and a conical inner wall 12.
  • the conical inner wall 12 can in principle follow the course of the outer wall 4, 5 of the shaped block in cross section or in plan view with a continuously widening wall downwards and without crowning or polygonal course.
  • the wall thickness s consequently has an upper wall thickness s 1 and a lower wall thickness s 2 , the ratio of the wall thicknesses s 1 : s 2 ⁇ 1: 2.
  • a very wide contact surface with the circumferential wall thickness s 2 is formed on the bottom or on the lower surface 10 of the shaped block.
  • the cone angle is ⁇ ⁇ 80 °.
  • the upper opening width of the inner cavity 11 is e ⁇ 780 mm
  • the lower opening width of the inner cavity is f ⁇ 600 mm.
  • pocket-shaped recesses 13 are arranged, which extend over a height h 2 ⁇ 200 mm from the upper surface 9.
  • the pockets 13 have a width of g ⁇ 80 mm and a depth of t ⁇ 60 mm.
  • the pocket-shaped recesses 13 preferably run slightly conically inwards (g> g ').
  • two opposite cambered or polygonal walls 5 also other have pocket-shaped recesses 13 ', 13' 'which are approximately in a distance i ⁇ 200 mm from the longitudinal plane of symmetry 2 are arranged away.
  • the pockets 13, 13 ', 13' ' serve for inserting a connecting wall 14, as shown in Fig. 5a, 5b is described in more detail.
  • an insert plate 15 provided as in Fig. 2a in plan view and in Fig. 2b is shown in side view.
  • the insert plate 15 is on the lower contour of the inner cavity 11 of the shaped block 1 adjusted, d. H. it again follows the conical wall of the Inner cavity and has a corresponding Outside cone angle ß on.
  • the conical inner wall 12 of the inner cavity 11 is for easier manufacture not cambered or polygonal, but formed as a flat surface, d. H. the inner wall 12 runs parallel to the square outer cross section through the corner points 8 and parallel to the beveled Corners 4 with a corresponding conical taper.
  • FIGS. 3a, 3b show the large contact surface of the shaped blocks according to the invention.
  • 3b shows a shaped block 100 which has no conical inner contour, ie the wall s 3 is approximately constant over the entire height of the trough block. If, in such a case, two corresponding trough stones 100 ', 100 "are placed on a lower trough stone 100 with their side walls overlapping one another, this results in a small contact surface or contact surface 101, each of which has a square cross section with the side length s 3
  • the contact surface in the embodiment according to FIG. 3b could therefore only be achieved by directly placing the entire side walls on top of one another, which, however, may be undesirable.
  • FIG. 3a A comparative representation with shaped stones according to the invention is shown in FIG. 3a.
  • the large hatched bearing surface 16, which offers a secure standing surface, can be clearly seen from FIG. 3a.
  • FIG. 4a, 4b show a similar representation, but with shaped blocks arranged spatially offset. If shaped stones with the same wall thickness, ie without conical widening of the wall in the floor area, are used according to FIG. 4b, the two trough stones 100 ', 100''placed on the trough stone 100 only form a small contact surface or contact surface 101, 101', which essentially is determined by the wall thickness S 3 .
  • FIG. 4a The same arrangement with a molded block according to the invention shows Fig. 4a.
  • a lower trough-shaped stone 1 On a lower trough-shaped stone 1 are the two same shaped stones 1 ', 1' 'in offset Arrangement put on. Due to the large lower contact surface 17 of the flared bottom results in a substantial larger contact surface than that shown in Fig. 4b.
  • the bearing surface is identified by reference symbol / 16 in FIG. 4a characterized.
  • the support or contact surface 16 results through the lower bearing surface 17 of the upper molded block 1 ', 1' 'on the upper contact surface 18 of the lower shaped block 1.
  • a comparison of the contact surfaces 101 in FIGS. 4b and 16 4a clearly shows the strong enlargement of the Support surface formed by the wide lower surface 17 through the inner cone of the inner wall 12.
  • FIG. 5a shows two shaped blocks 1 arranged next to one another, which are connected to one another via a connecting wall 14.
  • the connecting wall 14 is shown in more detail in Fig. 5b.
  • it has an upper width k ⁇ 700 mm, a lower width 1 ⁇ 600 mm and a wall thickness m ⁇ 60 mm.
  • the total height h 3 is 490 mm
  • the height h 4 of the engagement section 19 is h 4 ⁇ 195 mm
  • the remaining height h 5 ⁇ 295 mm is provided.
  • the engagement sections 19 protrude into the respective conical pocket-shaped recesses 13 of the shaped block. Accordingly, the connecting wall 14 is connected to the respective molded block 1 only via the height h 4 .
  • the center of symmetry 20 of the connecting wall 14 lies at point 7 of the square created by the corner regions 4.
  • the distance n from the longitudinal symmetry plane 2 to the longitudinal symmetry plane 20 of the connecting wall is n ⁇ 800 mm. This corresponds to half the length of the diagonals through the corner points 7.
  • This Shaped stones generally form one in the leaf plane bank wall reaching in for fastening an embankment or a vertical wall.
  • the Support / contact surfaces are identified by reference number 16 designated.
  • the shaped blocks 1 contain inserted Base plates or insert plates 15.
  • the top two Molded stones can be connected to one another via a connecting wall 14 be connected. Only the top ones grip Engagement sections 19 in the pocket-shaped recesses 13 on. The same applies to the two lower stones or the lateral connection to the middle stone.
  • Fig. 7a shows a supplementary stone 22 in plan view
  • Fig. 7b the same stone in side view from viewing direction x in Fig. 7a.
  • This is a solid stone that for example, has a weight of about 1000 kg.
  • the outer contour of the supplementary stone 22 corresponds to the External contour of the shaped block 1 as described for Fig. 1a, 1b.
  • the outer contour is therefore also with the reference number 5 for the convex or polygonal outer wall and with Reference numeral 4 denotes the bevelled corner areas. Otherwise, the same parts have the same reference numerals Mistake.
  • the supplementary stone 22 is used for insertion in Slope walls or vertical walls where one particularly heavy stone is required or a hollow one Shaped stone according to Fig. 1a, 1b is undesirable.
  • FIG 8 shows four lower shaped blocks 1, with two lower trough-shaped in the right half of the figure Form stones 1 and two massive in the left half of the figure Supplementary stones 22 are arranged adjacent to one another.
  • One is placed on this arrangement of four shaped stones another trough-shaped shaped block 1 '.
  • This arrangement can be in a special design of these shaped stones can be chosen.
  • the trough-shaped stones can be filled with soil and then plantable.
  • FIG. 9 shows an arrangement of Form stones 1, 22 for embankment attachment. At the bottom Area are z. B. six massive supplementary stones 22 in one arranged at right angles. This will be in a first to be placed row four shaped stones 1 placed. A Another top second row of attachments shows four more Shaped stones 1 ', which are at a distance via connecting walls 14 are held to each other. The connecting walls are included their engagement sections 19 each in the middle pocket-shaped recesses 13 of the respective shaped blocks used.
  • the illustration according to FIG. 9 shows a Essentially rectangular arrangement of the shaped stones.
  • FIG. 10 shows an arcuate Arrangement of the shaped blocks according to the invention, in particular for Formation of a bank wall.
  • a bottom row Supplementary stones 22 are shown, on which a first row Supplementary stones 22 'is placed.
  • trough-shaped stones 1 put on which laid in an arcuate arrangement become.
  • the connecting walls 14 can also in the eccentrically arranged pocket-shaped recesses 13 ' or 13 '', as shown in FIG. 10 in plan view shows. This makes it easier to lay in an arc of the shaped stones possible.
  • FIG. 11 shows an alternative embodiment or Use of the shaped block 1, the in Fig. 1a, 1b Shown block 1 is shown in perspective.
  • the molded block lower feet 23 for a horizontal orientation of the To enable shaped stones on uneven ground. On such shaped stone can be set up as a plantable trough are, preferably the insert plate 15 as Base plate is inserted.
  • Advertising sign 24 or other inscription for a hotel or the like can be used. This is what the Labeling surface 25 between a U-shaped carrier 26.
  • FIGS. 12a, 12b shows a trough-shaped Stone 1 in plan view and the same stone in Side view in Fig. 12b.
  • the feet 23 have different strengths extended.
  • FIG. 13a shows a foot 23 which consists of a Insert pipe 28 and a lower support foot 29 there. in the there is a wedge connection 30 above a screw 31 (see FIG. 13b) is adjusted.
  • the foot is in a bore 32 of the concrete molding 1 or the supplementary stone 22 used.
  • the screw 31 from the Molded stone surface 9 can be reached. Is the foot in his Position fixed, the screw 31 is tightened, causing the wedge connection 30 spreads apart laterally and in the bore 32 wedged.
  • Such an arrangement can be in all shaped stones or Supplementary stones can be attached.
  • FIG. 14 shows a further application example for the Molded stones 1.
  • a metal frame 34 can be used, on which, for. B. Boards 35 are attached to form a seat 36.
  • 14 accordingly shows a double-sided bench in FIG Top view with the seats 35, 35 ', from both sides can be used.
  • the backrest for both benches is included Reference numeral 37 only shown schematically.
  • the outer walls 5 of the shaped blocks can be designed to widen conically, as is the case, for. B. is indicated in Fig. 6 with the cone angle ⁇ ⁇ 3 - 5 °.
  • the lower wall section 38 with the height h 5 of the insert wall 14 can also be correspondingly conical.

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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)
  • Artificial Fish Reefs (AREA)
  • Retaining Walls (AREA)

Claims (10)

  1. Système de bloc en béton pour réaliser des paysages et jardins, constitué d'éléments de talus en forme d'auge ou d'éléments de stabilité en forme d'auge ayant des parois de liaison associées, le bloc présentant une section transversale de base avec des zones de coin coupées et, au moins dans la zone inférieure du bloc ouvert vers le bas, la paroi du bloc s'étendant de façon conique pour former un élargissement de la surface de stabilité,
    caractérisé en ce que les parois externes (5) du bloc présentent, à chaque fois, au moins une rainure (13) ou poche de réception (13) pour recevoir la paroi de liaison (14), s'étendant sur une zone partielle (h2) de la hauteur (h3) du bloc (1) et ouverte vers le haut, la poche de réception (13) ou rainure (13), ainsi que la paroi de liaison correspondante (14), ne présentant pas d'éléments de liaison par coopération de formes, recevant des forces longitudinales et/ou des forces transversales, comme des liaisons à queue d'aronde ou analogues.
  2. Système de bloc selon la revendication 1,
    caractérisé en ce qu'une allure conique de la paroi interne (12) du bloc s'étend sur toute la hauteur (h1) du bloc, le rapport de l'épaisseur de paroi (s1) dans la zone supérieure (18) à l'épaisseur de paroi (s2) dans la zone inférieure (17) valant sensiblement s1 : s2 = 1:2.
  3. Système de bloc selon la revendication 1 ou 2,
    caractérisé en ce que le bloc (1) présente une section transversale de base sensiblement quadratique, le chanfrein des zones de coin (4) des surfaces latérales (5) formant un angle α ≈ 15 - 30° et, en particulier, α ≈ 22°.
  4. Système de bloc selon une des revendications précitées,
    caractérisé en ce que la paroi externe (5) du bloc présente une allure bombée, polygonale ou plane, les parois externes (4, 5) étant réalisées en s'élargissant de façon conique vers le bas ou verticalement.
  5. Système de bloc selon une des revendications précédentes,
    caractérisé en ce que les quatre parois externes (5) présentent, dans la zone des plans de symétrie médians se croisant (2, 3), une poche de réception (13) et, avantageusement, au moins deux autres parois externes opposées présentent, des deux côtés de celles-ci, d'autres poches de réception (13', 13").
  6. Système de bloc selon la revendication 1 ou 5,
    caractérisé en ce que les poches de réception (13) s'étendent sensiblement sur la demi-hauteur (h2) du bloc ayant la hauteur (h1), et en ce que la paroi de liaison (14) à mettre en place ayant sensiblement la même hauteur que le bloc (1) présente, dans la zone supérieure, une section transversale élargie pour former un tronçon d'engagement (19).
  7. Système de bloc selon une des revendications précitées,
    caractérisé en ce que le bloc, dans la zone inférieure, présente un fond pouvant être mis en place ou une plaque rapportée (15) pour fermer le fond.
  8. Système de bloc selon une des revendications précitées,
    caractérisé en ce que le bloc présente, dans ses zones de coin chanfreinées (4), des perçages (32, 33) pour recevoir des pieds (23) réglables en hauteur.
  9. Système de bloc selon une des revendications précitées,
    caractérisé en ce que les poches de réception (13) servent à recevoir des signalisations ou sièges ou analogues.
  10. Ensemble de blocs, comportant un bloc selon une des revendications précitées, auquel est associé un bloc massif, qui n'est pas en forme d'auge, comme bloc de complément ayant le même contour externe que le bloc (1).
EP99107851A 1998-04-22 1999-04-21 Système de bloc en béton Expired - Lifetime EP0952260B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817879A DE19817879A1 (de) 1998-04-22 1998-04-22 Beton-Formstein
DE19817879 1998-04-22

Publications (2)

Publication Number Publication Date
EP0952260A1 EP0952260A1 (fr) 1999-10-27
EP0952260B1 true EP0952260B1 (fr) 2003-06-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107851A Expired - Lifetime EP0952260B1 (fr) 1998-04-22 1999-04-21 Système de bloc en béton

Country Status (3)

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EP (1) EP0952260B1 (fr)
AT (1) ATE243287T1 (fr)
DE (2) DE19817879A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064949C1 (de) * 2000-12-23 2002-05-29 Birkenmeier Baustoff Bausatz für eine Fertigteil-Stützmauer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132027C2 (de) * 1981-08-13 1986-07-31 Paul Dahm Bimsbaustoffwerke, 5450 Neuwied Blumenkübel
NL8201735A (nl) * 1982-04-27 1983-11-16 3 S Beton B V Geluidwerende constructie.
EP0187615B1 (fr) 1985-01-11 1989-12-20 Rolf Scheiwiller Jeu d'éléments pour constructions composites
EP0215994B1 (fr) 1985-09-26 1989-02-22 Rolf Scheiwiller Jeu d'éléments pour constructions composites
DE4405489A1 (de) * 1994-02-21 1995-08-24 Rolf Scheiwiller Mauerstein-Bausatz
DE29510721U1 (de) * 1995-07-01 1995-09-14 Tubag Trass-, Zement- und Steinwerke GmbH, 56642 Kruft Freistehende, bepflanzbare Wand

Also Published As

Publication number Publication date
DE19817879A1 (de) 1999-10-28
ATE243287T1 (de) 2003-07-15
EP0952260A1 (fr) 1999-10-27
DE59905970D1 (de) 2003-07-24

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