EP0047718B1 - Hollow block for constructing bank acclivities - Google Patents

Hollow block for constructing bank acclivities Download PDF

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Publication number
EP0047718B1
EP0047718B1 EP81810364A EP81810364A EP0047718B1 EP 0047718 B1 EP0047718 B1 EP 0047718B1 EP 81810364 A EP81810364 A EP 81810364A EP 81810364 A EP81810364 A EP 81810364A EP 0047718 B1 EP0047718 B1 EP 0047718B1
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EP
European Patent Office
Prior art keywords
side walls
end wall
hollow block
wall
moulded hollow
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
Application number
EP81810364A
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German (de)
French (fr)
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EP0047718A1 (en
Inventor
Alfred Steiner
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Steiner Silidur AG
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Steiner Silidur AG
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Application filed by Steiner Silidur AG filed Critical Steiner Silidur AG
Priority to AT81810364T priority Critical patent/ATE7718T1/en
Publication of EP0047718A1 publication Critical patent/EP0047718A1/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • 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 present invention relates to a hollow form stone for the installation of embankments according to the preamble of independent claim 1.
  • embankment stones made of concrete which are suitable for fastening embankments.
  • These embankment stones consist of a base plate connecting one end wall and two side walls. This bottom plate has on its underside two channel-shaped depressions that run parallel to the side walls and continue through the end wall. When layering, the depressions are placed over the side walls of the lower row, so that there is a toothing. While such embankment stones are very suitable for dry laying of retaining walls or the like, they cannot be used very well for the installation of bank embankments in the area of the water level, because they can never form a seal against the grown or heaped up soil.
  • embankment stone with a transverse wall parallel to the front wall and wing-like side bars on the outside promised success, according to a prospectus draft by the applicant entitled "the water spoon” from 1976.
  • embankment stones are of course considerably more expensive; but they can be easily greened from the water line and below the water line the pools separated by the transverse wall serve to calm the waves, or the depressions can be filled with bulging stones to increase the weight of the embankment stones.
  • the end wall 10 is designed in the shape of a shield as a semicircular plate, which faces the outer surface of the side walls 12, 13 has an overhang 15 and an excess height 20 with respect to the upper edges of said side walls 12, 13.
  • the trough 16 formed by the side walls 12, 13 and the bottom wall 11 is divided into two approximately identical parts by a transverse wall 17 (FIG. 1).
  • the side walls in the region of the transverse wall 17 carry two supporting walls 18, 19 which are arranged offset with respect to one another in such a way that they engage behind one another when mold hollow blocks are lined up.
  • the overhang 15 of the end face 10 is smaller than the lateral extent of the support walls 18, 19.
  • these overhangs 15 and retaining walls 18, 19 are easy to see. If the hollow form stones are laid with laterally abutting end walls, the backward slope is formed on the one hand by the troughs 16 and on the other hand by the side walls and the support walls 18, 19 engaging behind one another, in which the water is collected and the soil behind the shaped hollow stones can't wash out. In the case of concave curvatures, the end walls remain adjacent to one another and the support walls can be pulled apart until they just touch. On the other hand, with a convex curvature, the end walls can be pulled apart and the support walls remain in engagement with one another.
  • the overhangs, together with the support walls 18, 19, also allow the stones to be laid loosely and thus to make the bank fastening cheaper.
  • Fig. 3-5 show a layering of hollow form stones in loosened laying in elevation, plan and in cross section.
  • the transverse wall 21 is not formed in one piece with the side walls and the bottom wall, but is manufactured as a separate part, for the mounting of which the side walls 12, 13 each have a bead 22, 23 on their inside with a perpendicular to the Have bottom wall standing groove 25.
  • the advantage of such an embodiment can be seen in the fact that the hollow form stones above the normal water level can be completely filled with soil and then planted, whereby a biological connection with the grown soil is formed within a short time and still no flooding of the soil can occur during floods, because the protection against tearing water through the overhangs and the excess height on the one hand and the Retaining walls remain on the other hand.
  • Both embodiments of the proposed hollow form are of course also suitable for normal retaining walls, in particular in the case of loose soil or in the case of very damp underground, the long trough part with the retaining walls can be used for a heavyweight wall.

Abstract

1. A moulded hollow block for constructing bank acclivities in the region of the water level, comprising an end wall (10) and a trogh which is perpendicular thereto and which is formed by a bottom wall (11) and two side walls (12, 13), in which moulded hollow block the end wall (10) has a convex portion (15) which is higher than the side walls (12, 13), a transverse wall partitioning off a wave trap being disposed at least approximately at half the length of the trough and parallel to the end wall (10), and mutually stagered, outwardly projecting support walls (18, 19) being provided on the outsides of the side walls (12, 13), characterised in that laterally projecting edges (15) are formed on both ends of the end wall (10), and that the support walls (18, 19), measured form the side walls (12, 13), are longer than the width of the laterally projecting edges of the end wall.

Description

Die vorliegende Erfindung betrifft einen Formhohlstein für die Verbauung von Uferböschungen gemäss dem Gattungsbegriff des unabhängigen Patentanspruches 1.The present invention relates to a hollow form stone for the installation of embankments according to the preamble of independent claim 1.

Aus der CH-A 587 390 sind Böschungssteine aus Beton bekannt geworden, die sich zur Befestigung von Böschungen eignen. Diese Böschungssteine bestehen aus einer eine Stirnwand und zwei Seitenwände miteinander verbindenden Bodenplatte. Diese Bodenplatte weist auf ihrer Unterseite zwei rinnenförmige, parallel zu den Seitenwänden verlaufende Vertiefungen auf, die sich durch die Stirnwand fortsetzen. Bei der Schichtung werden die Vertiefungen über die Seitenwände der unteren Reihe gelegt, so dass sich eine Verzahnung ergibt. Während sich derartige Böschungssteine sehr gut für trockene Verlegung von Stützmauern od. dgl. eignen, können sie zur Verbauung von Uferböschungen im Bereich des Wasserstandes wenig gut gebraucht werden, weil sie nirgends einen Abschluss gegen das gewachsene oder aufgeschüttete Erdreich bilden können.From CH-A 587 390 embankment stones made of concrete have become known which are suitable for fastening embankments. These embankment stones consist of a base plate connecting one end wall and two side walls. This bottom plate has on its underside two channel-shaped depressions that run parallel to the side walls and continue through the end wall. When layering, the depressions are placed over the side walls of the lower row, so that there is a toothing. While such embankment stones are very suitable for dry laying of retaining walls or the like, they cannot be used very well for the installation of bank embankments in the area of the water level, because they can never form a seal against the grown or heaped up soil.

Es wurden dann auch Versuche mit verdicktem Boden zur Erhöhung des Gewichts, ohne Vertiefungen im Boden zur Bildung von abdichtenden Riegeln zwischen Seitenwänden und Boden gemacht. Erfolg versprach ein Böschungsstein mit einer Querwand parallel zur Stirnwand und mit flügelartigen Seitenriegeln aussenseitig an den Seitenwänden gemäss einem Prospektentwurf der Anmelderin mit dem Titel «der Wasserlöffel» aus dem Jahr 1976. Im Vergleich zu einer herkömmlichen Verbauung mit Naturbruchsteinen sind natürlich derartige Böschungssteine wesentlich teurer; sie lassen sich aber auf einfache Weise von der Wasserlinie an begrünen und unter der Wasserlinie dienen die durch die Querwand abgetrennten Becken zur Beruhigung der Wellenschläge, oder die Vertiefungen können mit Bollensteinen gefüllt werden, um so das Gewicht der Böschungssteine zu erhöhen. Es hat sich jedoch gezeigt, dass alle diese genannten Massnahmen zusammen nicht genügen, um einen Wasserlauf mit gekrümmten und geraden Stellen das natürliche Aussehen zu geben, weil bei einer Aneinanderreihung unter einem Winkel zwischen den Böschungssteinen kein genügender Abschluss gegen das Erdreich gewährleistet ist und deshalb eine Gefahr für das Ausschwemmen besteht.Attempts were then also made with a thickened base to increase the weight, without depressions in the base to form sealing bars between the side walls and the base. An embankment stone with a transverse wall parallel to the front wall and wing-like side bars on the outside promised success, according to a prospectus draft by the applicant entitled "the water spoon" from 1976. Compared to a conventional installation with natural quarry stones, such embankment stones are of course considerably more expensive; but they can be easily greened from the water line and below the water line the pools separated by the transverse wall serve to calm the waves, or the depressions can be filled with bulging stones to increase the weight of the embankment stones. However, it has been shown that all of these measures together are not sufficient to give a watercourse with curved and straight sections the natural appearance, because if they are lined up at an angle between the embankment stones, a sufficient seal against the ground is not guaranteed and therefore one There is a risk of flushing out.

Es ist eine Aufgabe der Erfindung, einen Formhohlstein zu schaffen, mit dem ein Abschluss gegen das Erdreich gebildet werden kann, der auch im Bereich von Krümmungen eine Beruhigungskammer für Wellen bildet, die zur Belastung mit Steinen gefüllt oder mit Pflanzen begrünt werden kann.It is an object of the invention to provide a hollow form stone with which a closure against the ground can be formed, which also forms a calming chamber for waves in the area of curvatures, which can be filled with stones or planted with plants for loading.

Erfindungsgemäss wird dies durch die Merkmale im kennzeichnenden Teil des unabhängigen Patentanspruchs 1 erreicht.According to the invention this is achieved by the features in the characterizing part of independent claim 1.

Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnung erläutert. Es zeigen:

  • Fig. eine perspektivische Ansicht eines Formhohlsteines nach der Erfindung in einer ersten Ausführungsform,
  • Fig. 2 eine perspektivische Anischt eines Formhohlsteins nach der Erfindung in einer zweiten Ausführungsform,
  • Fig. 3 bis Fig. 5 einen Aufriss, Grundriss und einen Querschnitt einer mit Formhohlsteinen nach der Erfindung bewehrten Uferböschung.
Embodiments of the invention are explained below with reference to the drawing. Show it:
  • FIG. 1 shows a perspective view of a hollow molding block according to the invention in a first embodiment, FIG.
  • 2 shows a perspective view of a molded hollow block according to the invention in a second embodiment,
  • Fig. 3 to Fig. 5 shows an elevation, floor plan and a cross section of a bank embankment reinforced with hollow form stones according to the invention.

Die beiden Ausführungsformen des Formhohlsteines nach der Erfindung gemäss Fig. 1 und 2 zeigen je eine Stirnwand 10 und daran anschliessend eine Bodenwand 11 und zwei Seitenwände 12, 13. Die Stirnwand 10 ist schildförmig als halbkreisförmige Platte ausgebildet, die gegenüber der Aussenfläche der Seitenwände 12,13 einen Überrand 15 und gegenüber den Oberkanten der genannten Seitenwände 12, 13 eine Überhöhe 20 aufweist.1 and 2 each show an end wall 10 and then a bottom wall 11 and two side walls 12, 13. The end wall 10 is designed in the shape of a shield as a semicircular plate, which faces the outer surface of the side walls 12, 13 has an overhang 15 and an excess height 20 with respect to the upper edges of said side walls 12, 13.

Der durch die Seitenwände 12,13 und die Bodenwand 11 gebildete Trog 16 ist durch eine Querwand 17 (Fig. 1) in zwei etwa gleiche Teile unterteilt. Auf der Aussenseite tragen die Seitenwände im Bereich der Querwand 17 zwei Stützwände 18, 19, die gegeneinander versetzt angeordnet sind, derart, dass sie sich beim Aneinanderreihen von Formhohlsteinen gegenseitig hintergreifen.The trough 16 formed by the side walls 12, 13 and the bottom wall 11 is divided into two approximately identical parts by a transverse wall 17 (FIG. 1). On the outside, the side walls in the region of the transverse wall 17 carry two supporting walls 18, 19 which are arranged offset with respect to one another in such a way that they engage behind one another when mold hollow blocks are lined up.

Der Überrand 15 der Stirnfläche 10 ist kleiner als die seitliche Ausdehnung der Stützwände 18, 19.The overhang 15 of the end face 10 is smaller than the lateral extent of the support walls 18, 19.

Der Zweck dieser Überränder 15 und Stützwände 18, 19 ist leicht einzusehen. Wenn die Formhohlsteine mit seitlich aneinanderanstossenden Stirnwänden verlegt werden, bilden sich bei der nach hinten verlaufenden Böschung einerseits durch die Tröge 16 und andererseits durch die Seitenwände und die sich hintergreifenden Stützwände 18, 19 Kammern, in denen das Wasser aufgefangen wird und das Erdreich hinter den Formhohlsteinen nicht ausschwemmen kann. Bei konkaven Krümmungen bleiben die Stirnwände aneinander angrenzend und die Stützwände können auseinandergezogen werden, bis sie sich gerade noch berühren. Anderseits können bei konvexer Krümmung die Stirnwände auseinandergezogen werden und die Stützwände bleiben miteinander im Eingriff.The purpose of these overhangs 15 and retaining walls 18, 19 is easy to see. If the hollow form stones are laid with laterally abutting end walls, the backward slope is formed on the one hand by the troughs 16 and on the other hand by the side walls and the support walls 18, 19 engaging behind one another, in which the water is collected and the soil behind the shaped hollow stones can't wash out. In the case of concave curvatures, the end walls remain adjacent to one another and the support walls can be pulled apart until they just touch. On the other hand, with a convex curvature, the end walls can be pulled apart and the support walls remain in engagement with one another.

Überdies ermöglichen die Überränder zusammen mit den Stützwänden 18, 19 auch eine aufgelockerte Verlegung der Steine und damit eine Verbilligung der Uferbefestigung.In addition, the overhangs, together with the support walls 18, 19, also allow the stones to be laid loosely and thus to make the bank fastening cheaper.

Fig. 3-5 zeigen eine Schichtungsart von Formhohlsteinen in aufgelockerter Verlegung im Aufriss, Grundriss und im Querschnitt.Fig. 3-5 show a layering of hollow form stones in loosened laying in elevation, plan and in cross section.

Gemäss dem zweiten Ausführungsbeispiel nach Fig. 2 ist die Querwand 21 nicht einstückig mit den Seitenwänden und der Bodenwand ausgebildet, sondern als separates Teil gefertigt, zu dessen Halterung die Seitenwände 12,13 auf ihrer Innenseite je einen Wulst 22, 23 mit einer senkrecht auf der Bodenwand stehenden Nut 25 aufweisen. Der Vorteil einer solchen Ausführungsform kann darin gesehen werden, dass über dem Normalwasserspiegel die Formhohlsteine vollständig mit Erde gefüllt und dann bepflanzt werden können, wobei sich innerhalb kurzer Zeit eine biologische Verbindung mit dem gewachsenen Boden bildet und sich bei Hochwasser trotzdem keine Ausschwemmungen des Erdreichs ergeben können, weil der Schutz vor reissendem Wasser durch die Überränder und die Überhöhe einerseits und die Stützwände andererseits bestehen bleibt.According to the second exemplary embodiment according to FIG. 2, the transverse wall 21 is not formed in one piece with the side walls and the bottom wall, but is manufactured as a separate part, for the mounting of which the side walls 12, 13 each have a bead 22, 23 on their inside with a perpendicular to the Have bottom wall standing groove 25. The advantage of such an embodiment can be seen in the fact that the hollow form stones above the normal water level can be completely filled with soil and then planted, whereby a biological connection with the grown soil is formed within a short time and still no flooding of the soil can occur during floods, because the protection against tearing water through the overhangs and the excess height on the one hand and the Retaining walls remain on the other hand.

Beide Ausführungsformen des vorgeschlagenen Formhohlsteins eignen sich selbstredend auch für normale Stützmauern, insbesondere bei lockerem Erdreich oder bei stark feuchtem Untergrund kann der lange Trogteil mit den Stützwänden für eine Schwergewichtsmauer Verwendung finden.Both embodiments of the proposed hollow form are of course also suitable for normal retaining walls, in particular in the case of loose soil or in the case of very damp underground, the long trough part with the retaining walls can be used for a heavyweight wall.

Claims (7)

1. A moulded hollow block for constructing bank acclivities in the region of the water level, comprising an end wall (10) and a trogh which is perpendicular thereto and which is formed by a bottom wall (11) and two side walls (12, 13), in which moulded hollow block the end wall (10) has a convex portion (15) which is higher than the side walls (12, 13), a transverse wall partitioning off a wave trap being disposed at least approximately at half the length of the trough and prallel to the end wall (10), and mutually staggered, outwardly projecting support walls (18, 19) being provided on the outsides of the side walls (12, 13), characterised in that laterally projecting edges (15) are formed on both ends of the end wall (10), and that the support walls (18, 19), measured form the side walls (12, 13), are longer than the width of the laterally projecting edges of the end wall.
2. A moulded hollow block as claimed in claim 1, characterised in that the transverse wall is in the form of a separate flat block (21), and that the side walls (12, 13) are provided with a groove (25) which extends at right angles to the bottom wall (11) on the inside of the trough for the purpose of holding the said flat block (21).
3. A moulded hollow block as claimed in claim 2, characterised in that the groove (25) is formed by means of projections (22, 23) formed on the side walls (12,13).
4. A moulded hollow block as claimed in claim 1, characterised in that the thickness of the bottom wall (11) is at least approximately equal to the thickness of the side walls (12,13) and/or the end wall (10).
5. A moulded hollow block as claimed in claim 1, characterised in that the thickness of the bottom wall (11) is at least twice the thickness of the side walls (12,13) and/or the end wall.
6. A moulded hollow block as claimed in claim 1, characterised in that the end wall (10) is of semicircular construction.
7. A moulded hollow block as claimed in claim 1, characterised in that the support walls (18, 19) are disposed in the region of the transverse wall (12, 21 ) and are integrally connected to the side walls (12,13).
EP81810364A 1980-09-05 1981-09-04 Hollow block for constructing bank acclivities Expired EP0047718B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81810364T ATE7718T1 (en) 1980-09-05 1981-09-04 MOLDED HOLLOW STONE FOR BUILDING EDGES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6699/80 1980-09-05
CH669980 1980-09-05

Publications (2)

Publication Number Publication Date
EP0047718A1 EP0047718A1 (en) 1982-03-17
EP0047718B1 true EP0047718B1 (en) 1984-05-30

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ID=4313652

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EP81810364A Expired EP0047718B1 (en) 1980-09-05 1981-09-04 Hollow block for constructing bank acclivities

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EP (1) EP0047718B1 (en)
AT (1) ATE7718T1 (en)
DE (1) DE3163893D1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474405A (en) * 1993-03-31 1995-12-12 Societe Civile Des Brevets Henri C. Vidal Low elevation wall construction
US5487623A (en) * 1993-03-31 1996-01-30 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5624211A (en) * 1993-03-31 1997-04-29 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5797706A (en) 1993-06-24 1998-08-25 Societe Civile Des Brevets Henri Vidal Earth structures

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Publication number Priority date Publication date Assignee Title
FR2604859B1 (en) * 1986-10-09 1988-12-16 Vasseur Martine ELEMENT FOR DECORATIVE PLANTATIONS AND STRENGTHENING OF NATURAL SLOPES
DE3810031A1 (en) * 1987-12-14 1989-06-22 Rausch Peter SLOPE BLOCK
US5108231A (en) * 1989-01-16 1992-04-28 Peter Rausch Embankment block
BR9006058A (en) * 1989-11-30 1991-09-24 Steiner Silidur Ag ELEMENT OF MASONRY FOR MASONRY IN DRY WALLS, CONSTRUCTION SET FOR FIXING SLOPES AND SLOPE WALLS FORMING WITH THE CONSTRUCTION SET
EP0472792A1 (en) * 1990-08-31 1992-03-04 Johannes Willem Joubert Improvements relating to building
DE9307598U1 (en) * 1993-05-19 1993-07-29 Betonwerk Kwade Gmbh & Co. Kg, 48465 Schuettorf, De
CH693645A5 (en) * 1999-04-29 2003-11-28 Tschuemperlin Ag A Drywall element.
US6761509B2 (en) * 2002-07-26 2004-07-13 Jan Erik Jansson Concrete module for retaining wall and improved retaining wall
DE202004001058U1 (en) * 2004-01-24 2004-04-22 Herold, Andreas, Dipl.-Ing. Precast part made of concrete for retaining walls with geogrid rear suspension
CN101608485B (en) * 2008-06-16 2013-03-06 孙希贤 Greening building block and greening body formed by greening building blocks
DE102010036185A1 (en) * 2010-09-02 2012-03-08 Christian Gartner Drywall element for sound insulation walls or slope protection
US9850634B1 (en) * 2016-08-08 2017-12-26 Coastal Resilience Group, L.L.C Aquatic protective unit

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CH459516A (en) * 1966-07-08 1968-07-15 Ulrich Loew Und Theo Manz Arch Multipurpose building block and its use for creating masonry
GB1385207A (en) * 1972-05-09 1975-02-26 Dytap Constr Holding Masonry block
CH612238A5 (en) * 1978-10-23 1979-07-13 Kalbermatten Otto Zementwaren Double-chamber structural element

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Prospekt "der Wasserlöffel", Steiner Silidur AG, 1976 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474405A (en) * 1993-03-31 1995-12-12 Societe Civile Des Brevets Henri C. Vidal Low elevation wall construction
US5487623A (en) * 1993-03-31 1996-01-30 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5507599A (en) * 1993-03-31 1996-04-16 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5624211A (en) * 1993-03-31 1997-04-29 Societe Civile Des Brevets Henri C. Vidal Modular block retaining wall construction and components
US5797706A (en) 1993-06-24 1998-08-25 Societe Civile Des Brevets Henri Vidal Earth structures

Also Published As

Publication number Publication date
DE3163893D1 (en) 1984-07-05
ATE7718T1 (en) 1984-06-15
EP0047718A1 (en) 1982-03-17

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