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EP0227605A1 - Method for anchoring a hollow-stones wall - Google Patents

Method for anchoring a hollow-stones wall Download PDF

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Publication number
EP0227605A1
EP0227605A1 EP86810611A EP86810611A EP0227605A1 EP 0227605 A1 EP0227605 A1 EP 0227605A1 EP 86810611 A EP86810611 A EP 86810611A EP 86810611 A EP86810611 A EP 86810611A EP 0227605 A1 EP0227605 A1 EP 0227605A1
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EP
European Patent Office
Prior art keywords
fabric webs
elements
wall
fabric
webs
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.)
Withdrawn
Application number
EP86810611A
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German (de)
French (fr)
Inventor
Alfred Jablonski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Occava Anstalt
Original Assignee
Occava Anstalt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Occava Anstalt filed Critical Occava Anstalt
Publication of EP0227605A1 publication Critical patent/EP0227605A1/en
Withdrawn legal-status Critical Current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
    • E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
    • 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
    • E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
    • E02D29/0241—Retaining or protecting walls comprising retention means in the backfill the retention means being reinforced earth 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

Definitions

  • the present invention relates to a method for anchoring a hollow brick wall according to the preamble of claim 1.
  • Noise protection walls and embankment fortifications have recently been increasingly built. Mainly they were built as heavyweight walls with stones of various configurations stacked on top of each other. Combinations of fabric webs and soil have also been used in isolated cases.
  • the present invention is therefore based on the object of proposing a method by means of which, in particular, anchoring heavyweight walls which are constructed from stacked hollow blocks without significantly influencing the costs for the erection of such walls or being otherwise complex.
  • This process should be easy and usable by unskilled workers and should not hinder the usual construction and dumping work. It should also be able to be carried out without special machines and equipment.
  • this object is achieved by a method according to claim 1.
  • a heavyweight wall 1 can be seen in this figure, which has been constructed, for example, from elements 2 in accordance with Swiss Patent No. 612 233. As is usual with such structures, the wall has been backfilled with fill material 3 in order to fill up the empty space between the grown embankment 4 and wall 1.
  • the hollow stone elements 2 were also filled up with fill material 3 or plant soil in order to enable them to be planted later. So far, the wall shown corresponds to what is usually done.
  • webs 5 were drawn in according to the invention in such a way that they each passed from top to bottom (or vice versa) through a hollow stone element 2 and underneath and underneath were moved backwards above the respective element 2.
  • the procedure is advantageously such that the backfilling with fill material is initially filled up to the lower edge of the last row of elements placed on it Flags 6 'placed on the fill material 3. If necessary, the flag ends 6 'can be struck around larger stones 7 to secure them somewhat. On that the wall 1 is backfilled with fill material 3, up to about the upper edge of the elements 2 of the said row, whereupon the upper flags 8 are again laid, whereby the flag ends 8 'can be struck by stones 7.
  • the wall 1 is built up row by row, elements 2 being anchored in all or only in individual rows by means of fabric webs 5 towards the rear, as required.
  • the fabric webs required for securing the individual elements 2 can easily be cut to length on site and with a knife or scissors.
  • the retraction of the webs 5 into the hollow stone elements 2 then also offers no effort and can be carried out in the time in which the bulk material 3 is being brought in. There are practically no time delays when erecting wall 1, provided that additional personnel are employed to lay the tracks.
  • a woven or braided, water-permeable and UV-resistant, rot-proof material is used for the fabric webs 5, as is already used elsewhere on the construction site.

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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)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Revetment (AREA)

Abstract

In order to anchor a built-up gravity retaining wall (1) in the slope, fabric webs (5) are drawn perpendicularly through individual or all elements (2) of individual or all element rows of the wall (1) and, during the backfilling of the wall (1) with filling material (3), are then laid on the latter when it has roughly reached the height at which the individual vanes (6, 8) of the fabric webs (5) emerge from the wall (1). Very effective securing of hollow-block walls can thus be achieved in a simple and inexpensive manner. <IMAGE>

Description

Die vorliegende Erfindung betrifft ein Verfahren zum Verankern einer Hohlsteinwand gemäss dem Oberbegriff des Patentanspruchs 1.The present invention relates to a method for anchoring a hollow brick wall according to the preamble of claim 1.

Lärmschutzwälle und Böschungsbefestigungen sind in letzter Zeit vermehrt gebaut worden. Vorwiegend sind sie als Schwergewichts­wände mit aufeinander geschichteten Steinen diverser Konfigura­tionen errichtet worden. Vereinzelt sind auch Kombinationen von Gewebebahnen und Erde zum Einsatz gelangt.Noise protection walls and embankment fortifications have recently been increasingly built. Mainly they were built as heavyweight walls with stones of various configurations stacked on top of each other. Combinations of fabric webs and soil have also been used in isolated cases.

Schwergewichtswände sind, trotz ihrer an sich hohen Standfestig­keit, bei starken Hangdrücken oder wenn Aufschüttmaterial ver­wendet wurde, das leicht kriecht und/oder zur Stauung des Was­sers hinter der Wand neigt, hin und wieder umgestürzt. Bauwer­ken, die durch die Verwendung des Verbundwerkstoffes Gewebe-Erde errichtet wurden, stehen vor allem die mangelhafte Beständigkeit der Gewebe gegen den UV-Anteil des Sonnenlichtes sowie die An­fälligkeit der Bauwerke gegen Sabotageakte - Zerschneiden der Gewebe - entgegen.Heavy-weight walls, despite their inherently high stability, at strong hill pressures or when fill material was used that creeps easily and / or tends to stagnate the water behind the wall, occasionally toppled over. Buildings that were built using the composite material tissue-earth are primarily opposed to the poor resistance of the fabric to the UV component of sunlight as well as the susceptibility of the structure to acts of sabotage - cutting the fabric.

Aus diesen Gründen sind beide vorerwähnten Arten von Bauwerken - Schwergewichtswände aus aufeinandergeschichteten Steinen und Verbundwände aus Gewebe und Erde - nur bedingt einsetzbar oder aber bedingen zusätzliche, oft teure und aufwendige Sicherungs­massnahmen.For these reasons, both of the aforementioned types of structures - heavy-weight walls made of stacked stones and composite walls made of fabric and earth - can only be used to a limited extent or require additional, often expensive and complex security measures.

Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren vorzuschlagen, mittels welchem insbesondere Schwerge­wichtswände, die aus aufeinandergeschichteten Hohlsteinen er­richtet werden, zu verankern, ohne die Kosten für das Errichten solcher Wände wesentlich zu beeinflussen oder sonstwie aufwendig zu sein. Dieses Verfahren soll leicht und von ungelernten Ar­beitskräften anwendbar sein und die üblichen Errichtungs- und Aufschüttarbeiten nicht behindern. Es soll ferner ohne spezielle Maschinen und Geräte durchgeführt werden können.The present invention is therefore based on the object of proposing a method by means of which, in particular, anchoring heavyweight walls which are constructed from stacked hollow blocks without significantly influencing the costs for the erection of such walls or being otherwise complex. This process should be easy and usable by unskilled workers and should not hinder the usual construction and dumping work. It should also be able to be carried out without special machines and equipment.

Erfindungsgemäss wird diese Aufgabe durch ein Verfahren gemäss dem Patentanspruch 1 gelöst.According to the invention, this object is achieved by a method according to claim 1.

Im folgenden wird das erfingdungsgemässe Verfahren anhand eines Anwendungsbeispieles, das sich aus der Zeichnung ergibt, be­schrieben. In letzterer zeigt
die einzige Figur einen Querschnitt durch eine Hohlsteinwand, bei welcher das erfindungsgemässe Verfahren zur Verankerung der­selben Verwendung findet.The method according to the invention is described below with the aid of an application example which results from the drawing. In the latter shows
the only figure shows a cross section through a hollow stone wall, in which the inventive method for anchoring the same is used.

Man erkennt in dieser Figur eine Schwergewichtswand 1, die bei­spielsweise aus Elementen 2 gemäss dem CH-Patent Nr. 612 233 errichtet worden ist. Wie bei solchen Bauwerken üblich, ist die Wand mit Aufschüttmaterial 3 hinterfüllt worden, um den Leerraum zwischen gewachsener Böschung 4 und Wand 1 aufzufüllen. Eben­falls aufgefüllt mit Aufschüttmaterial 3 oder Pflanzenerde wur­den die Hohlstein-Elemente 2, um deren nachträgliche Bepflanzung zu ermöglichen. Soweit entspricht die dargestellte Wand dem, was üblicherweise gemacht wird.A heavyweight wall 1 can be seen in this figure, which has been constructed, for example, from elements 2 in accordance with Swiss Patent No. 612 233. As is usual with such structures, the wall has been backfilled with fill material 3 in order to fill up the empty space between the grown embankment 4 and wall 1. The hollow stone elements 2 were also filled up with fill material 3 or plant soil in order to enable them to be planted later. So far, the wall shown corresponds to what is usually done.

Um sie nun aber, der der vorliegenden Erfindung zugrunde liegen­den Aufgabe gemäss, in der Hinterfüllung zu verankern, wurden erfindungsgemäss Bahnen 5 derart eingezogen, dass sie jeweils von oben nach unten (oder umgekehrt) durch je ein Hohlstein-Ele­ment 2 geführt und unter- und oberhalb des jeweiligen Elementes 2 rückwärts verlegt wurden.However, in order to anchor them in the backfill in accordance with the object on which the present invention is based, webs 5 were drawn in according to the invention in such a way that they each passed from top to bottom (or vice versa) through a hollow stone element 2 and underneath and underneath were moved backwards above the respective element 2.

Im Ablauf der Errichtung der Wand 1 wird dabei vorteilhafterwei­se so vorgegangen, dass die Hinterfüllung mit Aufschüttmaterial vorerst bis zur Unterkante der zuletzt aufgesetzten Elementerei­he aufgefüllt wird, Hierauf werden die Gewebebahnen durch ein­zelne oder alle Elemente 2 dieser Reihe, je nach Bedarf, durch­gezogen und deren untere Fahnen 6′ auf das Aufschüttmaterial 3 gelegt. Gegebenenfalls können die Fahnenenden 6′ um grössere Steine 7 geschlagen werden, um sie etwas zu sichern. Hierauf wird die Wand 1 weiter mit Aufschüttmaterial 3 hinterfüllt, bis etwa zur Oberkante der Elemente 2 der besagten Reihe, worauf die oberen Fahnen 8 wiederum verlegt werden, wobei auch die Fahne­nenden 8′ um Steine 7 geschlagen werden können.In the course of the erection of the wall 1, the procedure is advantageously such that the backfilling with fill material is initially filled up to the lower edge of the last row of elements placed on it Flags 6 'placed on the fill material 3. If necessary, the flag ends 6 'can be struck around larger stones 7 to secure them somewhat. On that the wall 1 is backfilled with fill material 3, up to about the upper edge of the elements 2 of the said row, whereupon the upper flags 8 are again laid, whereby the flag ends 8 'can be struck by stones 7.

Jetzt kann die nächsthöhere Reihe von Elementen 2 aufgesetzt werden und gegebenenfalls einzelne Elemente 2 in der oben be­schriebenen Art und Weise mittels Gewebebahnen 5 gesichert wer­den, wobei dann die unteren Fahnen 6 der oberen Reihe ungefähr auf gleiche Höhe zu liegen kommen wie die bereits verlegten obe­ren Fahnen 8 der unteren Reihe. Dann wird die Wand 1 weiter hin­terfüllt.Now the next higher row of elements 2 can be placed and, if necessary, individual elements 2 can be secured in the manner described above by means of fabric webs 5, the lower flags 6 of the upper row then coming to lie approximately at the same height as the upper flags already laid 8 of the bottom row. Then the wall 1 is backfilled.

In dieser Weise wird die Wand 1 Reihe um Reihe weiter aufgebaut, wobei je nach Bedarf in allen oder nur in einzelnen Reihen Ele­mente 2 mittels Gewebebahnen 5 gegen hinten verankert werden.In this way, the wall 1 is built up row by row, elements 2 being anchored in all or only in individual rows by means of fabric webs 5 towards the rear, as required.

Sofern von vorneherein Gewebebahn-Rollen verwendet werden, deren Breite ungefähr der Breite der Hohlräume der Elemente 2 ent­spricht, können die für das Sichern der einzelnen Elemente 2 benötigten Gewebebahnen an Ort und Stelle leicht und mit einem Messer oder einer Schere abgelängt werden. Das Einziehen der Bahnen 5 in die Hohlstein-Elemente 2 bietet dann ebenfalls keine Mühe und kann in der Zeit vorgenommen werden, in der das Auf­schüttgut 3 herbeigeschafft wird. Zeitverzögerungen beim Errich­ten der Wand 1 entstehen so praktisch keine, sofern zusätzliches Personal eingesetzt wird, das die Bahnen verlegt.If fabric web rolls are used from the start, the width of which corresponds approximately to the width of the cavities of the elements 2, the fabric webs required for securing the individual elements 2 can easily be cut to length on site and with a knife or scissors. The retraction of the webs 5 into the hollow stone elements 2 then also offers no effort and can be carried out in the time in which the bulk material 3 is being brought in. There are practically no time delays when erecting wall 1, provided that additional personnel are employed to lay the tracks.

Vorteilhafterweise wird für die Gewebebahnen 5 ein gewobenes oder geflochtenes, wasserdurchlässiges und UV-resistentes, ver­rottungsfestes Material verwendet, wie es teilweise auf dem Bau bereits anderweitig eingesetzt wird.Advantageously, a woven or braided, water-permeable and UV-resistant, rot-proof material is used for the fabric webs 5, as is already used elsewhere on the construction site.

Es ist Sache des Statikers und Ingenieurs, festzulegen, in wel­chem Muster wieviele und wie lange Gewebebahnen 5 zu verlegen sind, um entsprechend der geforderten Verankerung der Wand 1 und dem zur Verfügung stehenden Aufschüttmaterial 3 das gewünschte Resultat zu erzielen.It is up to the structural engineer and engineer to determine in what pattern how many and how long fabric webs 5 are to be laid in order to achieve the desired one in accordance with the required anchoring of wall 1 and the available filler material 3 Achieve result.

Der Fachmann erkennt leicht, dass das erfindungsgemässe Verfah­ren zu einer sehr wirkungsvollen Verankerung einer Schwerge­wichtswand 1 führt, obwohl es sehr einfach und mit wenig Aufwand anwendbar ist.The person skilled in the art easily recognizes that the method according to the invention leads to a very effective anchoring of a heavy weight wall 1, although it can be used very easily and with little effort.

Claims (5)

1. Verfahren zum Verankern einer Hohlsteinwand (1) in der da­hinterliegenden Böschung, dadurch gekennzeichnet, dass Gewebe­bahnen (5) in senkrechter Richtung durch einzelne oder alle Ele­mente (2) der Wand (1) gezogen werden, derart, dass jeweils die unteren Fahnen (6) der Gewebebahnen (5) auf das vorerst bis zur Unterkante der betreffenden Reihe von Elementen (2) aufgefüllte Aufschüttgut (3) gelegt werden, bevor weiteres Aufschüttgut (3) bis zur Oberkante der besagten Reihe von Elementen (2) aufge­füllt wird, worauf die oberen Fahnen (8) derselben Gewebebahnen (5) und gegebenenfalls die unteren Fahnen (6) der durch eine obere Reihe von Elementen (2) gezogenen weiteren Gewebebahnen (5) auf das Aufschüttgut (3) verlegt werden, bevor weiter aufge­schüttet wird.1. A method for anchoring a hollow stone wall (1) in the embankment behind it, characterized in that fabric webs (5) are pulled in the vertical direction through individual or all elements (2) of the wall (1), such that the lower flags ( 6) the fabric webs (5) are placed on the fill material (3) which is initially filled up to the lower edge of the relevant row of elements (2), before further fill material (3) is filled up to the upper edge of said row of elements (2), whereupon the upper flags (8) of the same fabric webs (5) and optionally the lower flags (6) of the further fabric webs (5) drawn through an upper row of elements (2) are laid on the fill material (3) before further filling. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass Ge­webebahnen (5) verwendet werden, deren Breite ungefähr der Brei­te der Hohlräume in den Elementen (2) entsprechen.2. The method according to claim 1, characterized in that fabric webs (5) are used, whose width corresponds approximately to the width of the cavities in the elements (2). 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass Ge­webebahnen (5) verwendet werden, die an Ort und Stelle von Gewe­bebahnrollen abgelängt werden.3. The method according to claim 1, characterized in that fabric webs (5) are used which are cut to length on the spot by fabric web rolls. 4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass Ge­webebahnen (5) aus wasserdurchlässigem, verrottungsfestem, gewo­benem oder geflochtenem Material verwendet werden.4. The method according to claim 1, characterized in that fabric webs (5) made of water-permeable, rot-proof, woven or braided material are used. 5. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Fahnenenden (6′,8) der Gewebebahnen (5) um Steine (7) geschlagen werden, bevor sie mit Aufschüttgut (3) überdeckt werden.5. The method according to claim 1, characterized in that the flag ends (6 ', 8) of the fabric webs (5) are struck around stones (7) before they are covered with bulk material (3).
EP86810611A 1985-12-23 1986-12-23 Method for anchoring a hollow-stones wall Withdrawn EP0227605A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH551085A CH671421A5 (en) 1985-12-23 1985-12-23
CH5510/85 1985-12-23

Publications (1)

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EP0227605A1 true EP0227605A1 (en) 1987-07-01

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EP86810611A Withdrawn EP0227605A1 (en) 1985-12-23 1986-12-23 Method for anchoring a hollow-stones wall

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EP (1) EP0227605A1 (en)
CH (1) CH671421A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920514A1 (en) * 1989-06-22 1991-01-10 Munderkingen Betonwerke Concrete prefabricated slope block - has coarse-mesh plastics anchoring grille grouted into rear wall
GB2255581A (en) * 1991-05-01 1992-11-11 Armitage Brick Limited Retaining structure
EP1015702A4 (en) * 1997-07-18 2002-10-02 Ssl Systems and methods for connecting retaining wall panels to buried mesh
CN109763513A (en) * 2018-12-11 2019-05-17 长沙理工大学 Anchor-cable lattice and modified soil retaining wall composite retaining structure and construction method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10039769C2 (en) * 1999-09-01 2003-12-18 Huesker Synthetic Gmbh Procedure for stabilizing embankments

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626650A1 (en) * 1976-06-15 1977-12-29 Herbert Dr Ing Kielbassa Fabric reinforced stacked earthworks - uses soil layers alternating with plastics fabric layers providing lateral reinforcement
FR2388090A1 (en) * 1977-04-19 1978-11-17 Ici Ltd SOIL CONSOLIDATION AND STABILIZATION PROCESS USING AN ETOFFE
EP0067551A1 (en) * 1981-06-11 1982-12-22 West Yorkshire Metropolitan County Council Reinforced earth structures and facing units therefor
DE3344974A1 (en) * 1983-12-13 1985-06-20 Kronimus & Sohn Betonsteinwerk und Baugeschäft GmbH & Co KG, 7551 Iffezheim BOOTHING STONE AND METHOD FOR BUILDING UP A HANGING FASTENING THEREFORE
DE3516969A1 (en) * 1985-05-10 1986-11-13 Hans 7932 Munderkingen Reinschütz Plantable support structure and method for its manufacture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626650A1 (en) * 1976-06-15 1977-12-29 Herbert Dr Ing Kielbassa Fabric reinforced stacked earthworks - uses soil layers alternating with plastics fabric layers providing lateral reinforcement
FR2388090A1 (en) * 1977-04-19 1978-11-17 Ici Ltd SOIL CONSOLIDATION AND STABILIZATION PROCESS USING AN ETOFFE
EP0067551A1 (en) * 1981-06-11 1982-12-22 West Yorkshire Metropolitan County Council Reinforced earth structures and facing units therefor
DE3344974A1 (en) * 1983-12-13 1985-06-20 Kronimus & Sohn Betonsteinwerk und Baugeschäft GmbH & Co KG, 7551 Iffezheim BOOTHING STONE AND METHOD FOR BUILDING UP A HANGING FASTENING THEREFORE
DE3516969A1 (en) * 1985-05-10 1986-11-13 Hans 7932 Munderkingen Reinschütz Plantable support structure and method for its manufacture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920514A1 (en) * 1989-06-22 1991-01-10 Munderkingen Betonwerke Concrete prefabricated slope block - has coarse-mesh plastics anchoring grille grouted into rear wall
GB2255581A (en) * 1991-05-01 1992-11-11 Armitage Brick Limited Retaining structure
GB2255581B (en) * 1991-05-01 1995-05-03 Armitage Brick Limited Retaining structure and method of forming a retaining structure
EP1015702A4 (en) * 1997-07-18 2002-10-02 Ssl Systems and methods for connecting retaining wall panels to buried mesh
CN109763513A (en) * 2018-12-11 2019-05-17 长沙理工大学 Anchor-cable lattice and modified soil retaining wall composite retaining structure and construction method thereof

Also Published As

Publication number Publication date
CH671421A5 (en) 1989-08-31

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