FR2622226A1 - Prefabricated concrete units for constructing landscaped retaining walls - Google Patents
Prefabricated concrete units for constructing landscaped retaining walls Download PDFInfo
- Publication number
- FR2622226A1 FR2622226A1 FR8714794A FR8714794A FR2622226A1 FR 2622226 A1 FR2622226 A1 FR 2622226A1 FR 8714794 A FR8714794 A FR 8714794A FR 8714794 A FR8714794 A FR 8714794A FR 2622226 A1 FR2622226 A1 FR 2622226A1
- Authority
- FR
- France
- Prior art keywords
- wall
- retaining walls
- precast concrete
- stops
- concrete element
- 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.)
- Granted
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 11
- 239000004568 cement Substances 0.000 claims abstract description 6
- 239000011178 precast concrete Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000903 blocking Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 230000003068 static Effects 0.000 description 1
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
Abstract
Description
L'invention concerne des éléments dc béton préiabriqués pour la réalisation de murs de soutènement paysagers. Ces éléments, dit "caissons", sont fabriqués en béton gris ou béton teinté décoratif. The invention relates to precast concrete elements for the production of landscaped retaining walls. These elements, known as "caissons", are made of gray concrete or decorative tinted concrete.
Les murs de soutènement paysagers à éléments béton sont actuellement mis en oeuvre pour diverses utilisations ; stabilisation, soutènement de talus, pare-éboulis mur décoratif. Landscaped retaining walls with concrete elements are currently used for various uses; stabilization, slope support, decorative wall scree.
Les éléments existants actuellement sur le marché, se rassemblent dans une famille de bacs à corps creux empilables les uns sur les autres, et se remplissant de terre, au montage. The existing elements currently on the market come together in a family of hollow-body containers stackable on top of each other, and filling with soil, during assembly.
Pour éviter tout phénomène de glissement entre eux, ces élements sont retenus par différents systèmes d'accrochages rigides ; soit en saillie épaulement mâle soit en creux cavité ou réservation femelle. Ces systèmes d'accrochages font parties intégrantes de l'élément et ne permettent pas une grande souplesse d'articulatio-. To avoid any phenomenon of sliding between them, these elements are retained by different rigid attachment systems; either protruding male shoulder or hollow cavity or female reservation. These hanging systems are an integral part of the element and do not allow great flexibility of articulation.
du mur.from the wall.
L'invention concerne tout particulièrement le nouveau système de blocage frontal de notre élément béton. The invention relates in particular to the new front locking system of our concrete element.
Chaque élément caisson, d'un modèle unique, est pourvu sur les parois latérales avants, de quatre réservations femelles (figure 3). Each box element, of a unique model, is provided on the front side walls with four female reservations (Figure 3).
Le blocage avant d'un caisson, est obtenu par la mise en place de deux butées ciment 11, indépendantes du caisson ; ces butées sont à enficher à la pose dans les réservations femelles 1 ou 2 des deux caissons inférieurs 3 et 4 (rangée horizontale inférieure)- (figure 4). The front blocking of a box is obtained by the installation of two cement stops 11, independent of the box; these stops are to be inserted during installation in the female reservations 1 or 2 of the two lower boxes 3 and 4 (lower horizontal row) - (FIG. 4).
Le mur est constitué de caissons parallélépipèdiques, empilés les uns au-dessus des autres, à raison d'un yide et un plein,- à la façon d'un échiquier. The wall consists of parallelepiped boxes, stacked one above the other, at the rate of a yide and a full, - like a chessboard.
Ces caissons présentent sur leurs parois frontales, des stries décoratives ver- ticales, à raison de six stries en v, par caisson. These boxes have vertical decorative streaks on their front walls, six v-shaped streaks per box.
Ce caisson (figure l)selon l'invention, est constitué de cinq parois verticales. This box (Figure l) according to the invention, consists of five vertical walls.
Une paroi frontale 5, une paroi postérieure 6, deux parois latérales 7 et 8, une paroi centrale 9 ; cette dernière paroi 9, délimite la coupe éventuelle du caisson sur sa profondeur, pour obtenir un demi caisson (figure 2). A front wall 5, a rear wall 6, two side walls 7 and 8, a central wall 9; this last wall 9, delimits the possible section of the box on its depth, to obtain a half box (Figure 2).
Le caisson ne comporte pas de fond ; cet évidement est rempli au montage, de terre végétale 10 , ou autre matériau non compressible (figure 5). The box has no bottom; this recess is filled during assembly, with topsoil 10, or other non-compressible material (Figure 5).
La pente de la terre libre entre caissons étant au rapport de 1/1 (45Q), cette terre ne peut se répandre du mur, car elle remplie par gravité le caisson du dessous (figure 5). The slope of the free earth between caissons being at the ratio of 1/1 (45Q), this earth cannot spread from the wall, because it fills the caisson below by gravity (figure 5).
L'invention est caractérisée en ce que les butées à enficher laissent, par leur forme en ellipse 11, toute latitude à la pose, pour articuler le mur en fonction des alignements désirés (figure 6). The invention is characterized in that the plug-in stops leave, by their elliptical shape 11, any latitude when laying, to articulate the wall according to the desired alignments (FIG. 6).
Les butées ciment 11 sont axées dans les réservations femelles 1 ou 2 des caissons et orientables à 1802 à l'horizontale 12. The cement stops 11 are centered in the female reservations 1 or 2 of the boxes and orientable 1802 horizontally 12.
Lors d'un montage en courbe rentrante ou sortante, les parois sont alors superposées en quart de cône (figure 6), soit vers l'avant ou l'arrière, suivant l'une ou l'autre option. When mounting in an inbound or outbound curve, the walls are then superimposed in a quarter cone (Figure 6), either forward or backward, depending on one or the other option.
Pour les hauteurs importantes en quart de cône, le caisson est coupé à la pose, d'une demi-longueur afin d'obtenir un demi-caisson et conserver un écartement suffisant de terre à végétaliser (figure 2 et figure 6). For large heights in quarter cone, the box is cut at installation, of a half-length in order to obtain a half box and to keep a sufficient spacing of soil to be revegetated (figure 2 and figure 6).
Sur un même alignement, la pose est effectuée normalement, sans prescription particulière ; les parois latérales sont alors superposées sur une même ligne verticale (figure 7). On the same alignment, installation is carried out normally, without any special prescription; the side walls are then superimposed on the same vertical line (Figure 7).
Deux positions de montage sont retenues pour cette invention (figure 8) * Une première position pour une inclinaison du mur à 152 par rapport à la verticale: les butées ciment sont à enficher dans les réservations femelles les plus proches de la paroi frontale 1. Two mounting positions are used for this invention (FIG. 8) * A first position for an inclination of the wall at 152 relative to the vertical: the cement stops are to be inserted in the female reservations closest to the front wall 1.
* Une deuxième position pour une inclinaison du mur de 252 par rapport à la verticale : les butées ciment sont à enficher dans les réservations femelles les plus éloignées de la paroi frontale 2.* A second position for an inclination of the wall of 252 relative to the vertical: the cement stops are to be inserted in the female reservations furthest from the front wall 2.
Compte tenu des multiples paramètres pouvant intervenir, les limites d'utilisation les plus fréquentes avec un fruit de 15 se situent à 2,60 mètres de hauteur en stabilisation, sans charges supérieures, et de l'ordre de 1,80 mètres de hauteur en soutènement avec un fruit de 25 par rapport à la verticale pour des charges au-dessus du mur, inférieures à 1000 Kgs (figure 8). Taking into account the multiple parameters which can intervene, the most frequent limits of use with a fruit of 15 are located at 2.60 meters in height in stabilization, without higher loads, and of the order of 1.80 meters in height in support with a fruit of 25 with respect to the vertical for loads above the wall, less than 1000 Kgs (figure 8).
Cette invention de soutènement paysager de talus, par empilages de caissons standards, correspond à différentes utilisations - stabilisation ou soutènement de talus - mur anti-érosion - mur anti-bruit - mur paysager végétalisable
Etant donné la construction "ouverte" de ce type d'ouvrage, la végétation recouvre rapidement la paroi frontale des caissons (figure 5)
Pour un mètre carré de talus à stabiliser, les proportions béton/terre sont les suivantes - 58% de voile béton de paroi frontale 5 - 42% de terre 10.This invention of landscaped slope support, by stacking standard boxes, corresponds to different uses - stabilization or slope support - anti-erosion wall - anti-noise wall - landscaped green wall
Given the "open" construction of this type of structure, the vegetation quickly covers the front wall of the caissons (Figure 5)
For a square meter of slope to be stabilized, the concrete / earth proportions are as follows - 58% concrete wall veil on the front wall 5 - 42% earth 10.
Nous pouvons considérer, étant donné l'inclinaison de la terre 10 171, que 50% du mur est offert à la végétation. We can consider, given the inclination of the earth 10 171, that 50% of the wall is offered to vegetation.
Suivant les différents cas d'utilisation, l'étude statique concernant les moments de stabilisations et renversements de ce type de mur, est identique à un mur poids traditionnel. According to the different use cases, the static study concerning the moments of stabilization and overturning of this type of wall, is identical to a traditional weight wall.
La première rangée de caissons est à poser sur une semelle béton armé ou béton de propreté 13, suivant la nature et la compacité du terrain (figure 9). The first row of boxes is to be placed on a reinforced concrete or cleanliness concrete footing 13, depending on the nature and compactness of the ground (Figure 9).
La semelle ou le radier béton devront comporter un épaulement frontal 14 pour éviter tout risque de glissement de la première rangée horizontale de caissons (figure 9). The concrete footing or slab must have a front shoulder 14 to avoid any risk of slipping of the first horizontal row of boxes (Figure 9).
Ce mur, par son système de butée avant sur chaque caisson et par son remplissage intérieur, présente un ensemble monolithe. This wall, by its front stop system on each box and by its interior filling, presents a monolithic assembly.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8714794A FR2622226B1 (en) | 1987-10-21 | 1987-10-21 | PREFABRICATED CONCRETE ELEMENTS FOR THE PRODUCTION OF LANDSCAPE RETAINING WALLS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8714794A FR2622226B1 (en) | 1987-10-21 | 1987-10-21 | PREFABRICATED CONCRETE ELEMENTS FOR THE PRODUCTION OF LANDSCAPE RETAINING WALLS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2622226A1 true FR2622226A1 (en) | 1989-04-28 |
FR2622226B1 FR2622226B1 (en) | 1991-02-22 |
Family
ID=9356172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8714794A Expired - Lifetime FR2622226B1 (en) | 1987-10-21 | 1987-10-21 | PREFABRICATED CONCRETE ELEMENTS FOR THE PRODUCTION OF LANDSCAPE RETAINING WALLS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2622226B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5601384A (en) * | 1995-06-07 | 1997-02-11 | Keystone Retaining Wall Systems, Inc. | Plantable retaining wall |
FR2746126A1 (en) * | 1996-03-14 | 1997-09-19 | Promo Brevet Borg Sarl | Landscaping block for garden |
US5913790A (en) * | 1995-06-07 | 1999-06-22 | Keystone Retaining Wall Systems, Inc. | Plantable retaining wall block |
FR2970723A1 (en) * | 2011-01-21 | 2012-07-27 | Patrick Ceschin | Hollow prefabricated structural foundation block for forming Canadian well integrated in foundations of e.g. flats, has self-bearing structure satisfying functions of Canadian well, hidden in ground, and directly supporting walls |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD387434S (en) | 1996-01-03 | 1997-12-09 | Keystone Retaining Wall Systems, Inc. | Front face of a plantable retaining wall block |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH612238A5 (en) * | 1978-10-23 | 1979-07-13 | Kalbermatten Otto Zementwaren | Double-chamber structural element |
DE3003434A1 (en) * | 1980-01-31 | 1981-08-06 | Schneider & Klippel Kg, 4190 Kleve | Universal chessboard pattern tiered retaining wall - has box connector as plugging unit, pref. with two or more plug holes at box top |
EP0102637A1 (en) * | 1982-09-08 | 1984-03-14 | AG Hunziker & Cie. | Slope element |
EP0215991A1 (en) * | 1984-03-23 | 1987-04-01 | Jean Louis Rossi | Building element for planted retaining walls |
FR2597132A1 (en) * | 1986-04-10 | 1987-10-16 | Alpine Entreprises Soc | Retaining block |
-
1987
- 1987-10-21 FR FR8714794A patent/FR2622226B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH612238A5 (en) * | 1978-10-23 | 1979-07-13 | Kalbermatten Otto Zementwaren | Double-chamber structural element |
DE3003434A1 (en) * | 1980-01-31 | 1981-08-06 | Schneider & Klippel Kg, 4190 Kleve | Universal chessboard pattern tiered retaining wall - has box connector as plugging unit, pref. with two or more plug holes at box top |
EP0102637A1 (en) * | 1982-09-08 | 1984-03-14 | AG Hunziker & Cie. | Slope element |
EP0215991A1 (en) * | 1984-03-23 | 1987-04-01 | Jean Louis Rossi | Building element for planted retaining walls |
FR2597132A1 (en) * | 1986-04-10 | 1987-10-16 | Alpine Entreprises Soc | Retaining block |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5601384A (en) * | 1995-06-07 | 1997-02-11 | Keystone Retaining Wall Systems, Inc. | Plantable retaining wall |
US5913790A (en) * | 1995-06-07 | 1999-06-22 | Keystone Retaining Wall Systems, Inc. | Plantable retaining wall block |
FR2746126A1 (en) * | 1996-03-14 | 1997-09-19 | Promo Brevet Borg Sarl | Landscaping block for garden |
FR2970723A1 (en) * | 2011-01-21 | 2012-07-27 | Patrick Ceschin | Hollow prefabricated structural foundation block for forming Canadian well integrated in foundations of e.g. flats, has self-bearing structure satisfying functions of Canadian well, hidden in ground, and directly supporting walls |
Also Published As
Publication number | Publication date |
---|---|
FR2622226B1 (en) | 1991-02-22 |
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ST | Notification of lapse | ||
DA | Annulment of decision of lapse | ||
RC | Opposition against decision of lapse |