EP0030530B1 - Ensemble préfabriqué pour murs de soutènement, murs anti-bruit et constructions similaires - Google Patents

Ensemble préfabriqué pour murs de soutènement, murs anti-bruit et constructions similaires Download PDF

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Publication number
EP0030530B1
EP0030530B1 EP19800890146 EP80890146A EP0030530B1 EP 0030530 B1 EP0030530 B1 EP 0030530B1 EP 19800890146 EP19800890146 EP 19800890146 EP 80890146 A EP80890146 A EP 80890146A EP 0030530 B1 EP0030530 B1 EP 0030530B1
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EP
European Patent Office
Prior art keywords
elements
stretcher
leg
binder
fact
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
EP19800890146
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German (de)
English (en)
Other versions
EP0030530A2 (fr
EP0030530A3 (en
Inventor
Peter Dipl.-Ing. Fuchs
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of EP0030530A2 publication Critical patent/EP0030530A2/fr
Publication of EP0030530A3 publication Critical patent/EP0030530A3/de
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Publication of EP0030530B1 publication Critical patent/EP0030530B1/fr
Expired legal-status Critical Current

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    • 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
    • E02D29/0216—Cribbing walls
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/02—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise
    • E01F8/021—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise with integral support structure

Definitions

  • the invention relates to a prefabricated structure for retaining walls, soundproof walls and. Buildings made up of, consisting of groups of runners that run lengthwise in the wall plane and with their ends alternately superimposed on one another, and at their ends, perpendicular to these runner elements that run into a backfill material and that have or include interconnected cavities that enclose each other extend over the height of the prefabricated structure to connect the runner and binder elements.
  • Such a prefabricated assembly is described in British Patent Specification 1552623 and consists of runner and binder elements with approximately the same size rectangular cross-section, with spaced vertical recesses for accommodating connecting elements which penetrate the prefabricated parts and with the help of which the prefabricated assembly is imparted the desired cohesion.
  • this cohesion is questionable insofar as it is largely dependent on the tensile strength and the corrosion resistance of the connecting elements made of wire ropes or the like, and the runner and binder elements only rest on one another with frictional engagement.
  • the very massive, bar-shaped prefabricated parts of the known prefabricated structure with their high weight put a heavy load on the foundation and this prefabricated structure therefore tends to uneven settlement.
  • the object of the present invention is to create a prefabricated assembly which consists of much lighter prefabricated parts which can be assembled monolithically together with in-situ concrete filling and then, thanks to a purposeful design and dimensioning with a comparatively low need for concrete, ensure a particularly intimate cohesion of the association.
  • the rotor elements are profiled at an angle and laid with a leg standing in the plane of the wall, the binder elements between the lying legs of the ends of the respective running elements in the area of recesses arranged there Integrate into the dressing and enclose cavities that can be filled with reinforced concrete, if necessary.
  • the dressing not only forms a rigid, but also with the binder elements very reliably anchored in the backfill space grid, which interlocks and claws in this backfill, but at the same time has a high surface rigidity in the wall plane.
  • the prefabricated structure according to the invention can also be set up in phases that are separated from one another in time, and therefore also by differently specialized work parties.
  • the prefabricated parts can be assembled and anchored, if necessary, and the finished bandage can be filled with in-situ concrete and backfilled with material at any later point in time.
  • the prefabricated structure can also be laid in a curved manner without difficulty, without the need for special manufacture of prefabricated parts.
  • the in-situ concrete filling in the area of the prefabricated ends does not require an exact match of the cross sections of the cavities provided in these prefabricated parts, but it is sufficient when these cavities are only approximately aligned with their cross sections.
  • the lying legs of the runner elements have circular recesses, so that structures with a curved visible surface can also be erected, which then form blunt corners in the regions of the ends of the prefabricated parts lying on top of one another.
  • the binder elements are expediently frame-shaped, enclose a cavity, the clear width of which corresponds approximately to the size of the recesses of the rotor elements, and are integrated into the prefabricated structure in such a way that these recesses of the lying legs of the rotor elements come to lie within the clear cross section of the cavities.
  • the prefabricated structure consists of the sheets, which are laid lengthways in the wall level, Angularly profiled rotor elements 1 and from the frame-shaped binder elements 2 which are vertically attached to the superimposed and overlapping ends of the rotor elements 1.
  • the rotor elements 1 have a leg 1 ′ standing in the wall plane and a leg 1 ′′ lying perpendicular to the wall plane and have circular recesses 3 in their lying leg 1 ′′ at their two ends.
  • the frame-shaped binder elements enclose cavities 4 and bind vertically into the prefabricated structure with their ends between the lying legs 1 "of the rotor elements 1.
  • the binder elements 2 which lie one on top of the other along their longitudinal course, have a height which corresponds to the full height of the upright leg 1 'of the runner elements 1, but in the end region they have a preferably underside shoulder 5, the length of which is measured on the inside of the lying leg 1 "and whose height corresponds to the thickness of this lying leg 1 "of the rotor elements 1.
  • the distance of the recess 3 provided in this leg 1 "of the runner elements 1 from the inside of the standing leg 1 ' is approximately equal to the thickness of that wall of the frame-shaped binder element 2, which lies against the inside of the standing leg 1' of the runner element 1.
  • the recesses 3 of the lying legs 1 ′′ of the rotor elements 1 come to lie within the clear cross sections of the cavities 4 of the binder elements 2 and, in the region of the ends of the superimposed finished parts 1 and 2, groups of communicating cavities are formed, which are then used to produce rigid uprights reinforced in-situ concrete can be filled.
  • this advantage also occurs when the rotor elements 1 - in the case of curved structures - run at an angle of up to approximately 20 ° to one another.
  • the length of the rotor elements 1 can be selected within the scope of the invention so that it is appropriate for the usual length of road guide rails.
  • a standard element can be used for the upper end of a retaining wall of a traffic route, which enables and facilitates the formation of a sidewalk or the mounting of guard rail posts 7 and guard rails 8.
  • a railing 10 can also be arranged to limit such traffic routes 9. This is illustrated in FIG. 3, for example.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)

Claims (6)

1. Ensemble préfabriqué pour murs de soutènement, murs anti-bruit et constructions similaires, constitué par des éléments formant panneresses (1) posés de façon groupée avec leur étendue longitudinale dans le plan du mur et avec leurs extrémités placées alternativement les unes sur les autres et des éléments formant boutisses (2) qui, disposés aux extrémités de ces derniers et s'étendant perpendiculairement à ces éléments formant panneresses (1) dans un matériau de remplissage, présentent ou enferment des espaces creux (3, 4) communiquant entre eux qui s'étendent sur la hauteur de l'ensemble préfabriqué en vue de l'assemblage des éléments formant panneresses et de ceux formant boutisses (1, 2), caractérisé en ce que les éléments formant panneresses (1) sont profilés en forme de cornière et posés avec une aile (1') placée verticalement dans le plan du mur et avec une aile horizontale (1") perpendiculaire au plan du mur, alors que les éléments formant boutisses (2) s'insèrent dans l'ensemble entre les ailes horizontales (1") des extrémités d'éléments formant panneresses (1) disposés les uns au-dessus des autres, au niveau d'évidements (3) prévus en ces endroits, et enferment des espaces creux (4) pouvant être remplis de béton éventuellement armé coulé sur place.
2. Ensemble préfabriqué selon la revendication 1, caractérisé en ce que les ailes horizontales (1") des éléments formant panneresses (1) présentent des évidements circulaires (3).
3. Ensemble préfabriqué selon la revendication 1 ou 2, caractérisé en ce que les éléments formant boutisses (2) réalisés en forme de cadre enferment un espace creux (4) dont la largeur libre correspond à peu près à la dimension des évidements (3) des éléments formant panneresses (1) et s'insèrent de telle manière dans l'ensemble préfabriqués que ces évidements (3) des ailes horizontales (1") des éléments formant panneresses (1) se trouvent placés à l'intérieur de la section libre des espaces creux (4).
4. Ensemble préfabriqué selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les éléments formant boutisses (2) disposés à plat les uns sur les autres avec leur étendue longitudinale présentent une hauteur qui correspond à la hauteur totale de l'aile verticale (1') des éléments formant panneresses (1) mais présentent dans la partie terminale un décrochement de préférence inférieur (5) dont la longueur correspond à la longueur, mesurée intérieurement, de l'aile horizontale (1") et dont la hauteur correspond à l'épaisseur de cette aile horizontale (1") des éléments formant panneresses (1).
5. Ensemble préfabriqué selon l'une quelconque des revendications 2 à 4, caractérisé en ce que la distance qui sépare l'évidement (3), prévu dans l'aile horizontale (1") des éléments formant panneresses (1), du côté intérieur de l'aile verticale (1') est égale ou supérieure à l'épaisseur de la paroi de l'élément formant boutisse (2) en forme de cadre, laquelle prend chaque fois appui contre l'aile verticale (1') de l'élément formant panneresse (1).
6. Ensemble préfabriqué selon l'une quelconque des revendications 1 à 5, caractérisé en ce que des couches intermédiaires (11) déformables et/ou réductrices du frottement, par exemple des feutres amortissants, sont. disposées entre les surfaces d'appui des éléments formant panneresses et de ceux formant boutisses (1,2).
EP19800890146 1979-12-07 1980-12-05 Ensemble préfabriqué pour murs de soutènement, murs anti-bruit et constructions similaires Expired EP0030530B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT7772/79 1979-12-07
AT777279A AT381524B (de) 1979-12-07 1979-12-07 Fertigteilverband fuer stuetzmauern, schallschutz- mauern u.dgl. bauwerke

Publications (3)

Publication Number Publication Date
EP0030530A2 EP0030530A2 (fr) 1981-06-17
EP0030530A3 EP0030530A3 (en) 1981-07-01
EP0030530B1 true EP0030530B1 (fr) 1983-10-26

Family

ID=3599328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800890146 Expired EP0030530B1 (fr) 1979-12-07 1980-12-05 Ensemble préfabriqué pour murs de soutènement, murs anti-bruit et constructions similaires

Country Status (3)

Country Link
EP (1) EP0030530B1 (fr)
AT (1) AT381524B (fr)
DE (1) DE3065432D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386434B (de) * 1983-01-24 1988-08-25 Rausch Peter Raumgitterwandsysteme
FR2622915B1 (fr) * 1987-11-09 1990-03-16 Bateg Perfectionnements aux murs de cloture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591604A5 (fr) * 1975-11-19 1977-09-30 Jaecklin Felix Paul
GB1552623A (en) * 1976-06-25 1979-09-19 Crighton J W Consturction blocks
DE2819894C3 (de) * 1978-05-06 1982-04-08 Betonwerk Carl Plötner GmbH & Co KG, 5472 Plaidt Aus Betonfertigteilen zusammengesetzte Wand

Also Published As

Publication number Publication date
DE3065432D1 (en) 1983-12-01
ATA777279A (de) 1986-03-15
AT381524B (de) 1986-10-27
EP0030530A2 (fr) 1981-06-17
EP0030530A3 (en) 1981-07-01

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