EP3954834A1 - Vertical peripheral drainage - Google Patents

Vertical peripheral drainage Download PDF

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Publication number
EP3954834A1
EP3954834A1 EP20020371.9A EP20020371A EP3954834A1 EP 3954834 A1 EP3954834 A1 EP 3954834A1 EP 20020371 A EP20020371 A EP 20020371A EP 3954834 A1 EP3954834 A1 EP 3954834A1
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EP
European Patent Office
Prior art keywords
drain
drainage
wall
infiltration
clipping
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Withdrawn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
EP20020371.9A
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German (de)
French (fr)
Inventor
Jean Philippe Campagne
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to EP20020371.9A priority Critical patent/EP3954834A1/en
Publication of EP3954834A1 publication Critical patent/EP3954834A1/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Withdrawn legal-status Critical Current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
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples

Definitions

  • the invention relates to a modular drainage device that is light and quick to implement, allowing the combination of sanitation and drainage of walls and buried structures.
  • runoff water along the peripheral walls of a house or building can cause disorder and damage, particularly in impermeable ground.
  • a building To be healthy, a building must have effective exterior drainage.
  • the elements of the house in contact with the ground such as the floor slab or the cellar, are very often in contact with water in its most varied forms - groundwater, soil infiltration, aquifer layer, etc...
  • the rules of the art are those which correspond to the state of the art at the time of the realization of the work or the service. These rules consist of a set of professional practices to be observed which are specific to each area so that the works or services are correctly carried out.
  • peripheral drainage The rules of the art in peripheral drainage currently consist of a DTU and a product subject to technical advice. There is no specific peripheral drainage standard to date.
  • VPD Vertical Peripheral Drainage
  • the modules maintain a distance between the wall and the backfill that cannot be bridged. There is a drain at the foot of the module which collects all runoff water and directs it to the appropriate network. They are made up of several parts that can be assembled on site, at the bottom of the excavations and without special tools if necessary.
  • the elements of the DPV modules considerably facilitate handling, storage and lowering into the excavation. They can be assembled on a platform then put in place by lifting for parts that are difficult to access. The simple interlocking of the modules facilitates the assembly of the elements and saves considerable time on the site.
  • DPV modules protect the health of installers. They may be made of any plastic material of any kind, composite or any other material.
  • One-piece or one-sided pallet-type modules with only one side can be produced with all the above characteristics.
  • the invention relates to an infiltration module (1) being formed by at least one basic body consisting of two parts (2,3) forming main walls delimited by shutters (4,5) forming secondary walls.
  • the wall panel (2) is provided with conical spacers (6) allowing stacking for transport.
  • the connection is made by interlocking with the infiltration wall (3).
  • the main walls (2,3) have a full grid structure (7) permeable to liquids.
  • the infiltration wall is lined with a geotextile membrane (8) filtering the fine elements.
  • the modules can be assembled in an interconnected way thanks to long shutters or by alternating wall and infiltration walls.
  • In the base body of the walls (2, 3) is formed by molding a profile in which is clipped a collector drain (10).
  • the infiltration modules can be connected laterally to ensure continuity thanks to a clipping profile, male on one side and female on the opposite side (9).
  • the device according to the invention is particularly intended for the construction and public works sector where it will allow an appreciable time saving and a securing of the vertical peripheral drainage process.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)

Abstract

L'invention concerne un dispositif permettant de réaliser de façon légère un drainage des parois enterrées avec captage et évacuation des excédents d'eau. Ce procédé permet par le volume de vide qu'il propose une capacité drainante bien supérieure au remblai de cailloux traditionnel.Il est constitué d'un caisson (1) à double paroi (2-3) dans lequel peut être inséré un drain (10) permettant l'évacuation de l'eau. Les caissons sont prévus pour pouvoir être facilement adaptables les uns aux autres par un procédé de clipsage (9) et obturables sur les extrémités (4-5). Leur perçage (7) permet la perméabilité à l'eau qui se trouve ainsi captée en pied d'ouvrage (Figure 3). Elle est évacuée par le drain inclus afin d'augmenter la capacité drainante.Le dispositif selon l'invention est particulièrement destiné au domaine du BTP ou il permettra une moindre manutention de gravats et d'éléments lourds cause d'accidents de travail et d'entreprendre une démarche de prévention des TMS (troubles musculo-squelettiques). La rapidité d'exécution d'un drainage sera également décuplée.The invention relates to a device making it possible to lightly carry out drainage of buried walls with collection and evacuation of excess water. This process allows by the volume of void that it offers a draining capacity much higher than the traditional pebble backfill. It consists of a box (1) with double wall (2-3) in which can be inserted a drain (10 ) allowing the evacuation of water. The boxes are designed to be easily adaptable to each other by a clipping process (9) and can be closed at the ends (4-5). Their drilling (7) allows permeability to water which is thus captured at the foot of the structure (Figure 3). It is evacuated by the included drain in order to increase the draining capacity. The device according to the invention is particularly intended for the construction industry where it will allow less handling of rubble and heavy elements causing work accidents and take steps to prevent MSDs (musculoskeletal disorders). The speed of execution of a drainage will also be increased tenfold.

Description

L'invention concerne un dispositif de drainage modulaire léger et rapide à mettre en œuvre permettant la combinaison de l'assainissement et du drainage des murs et ouvrages enterrés.The invention relates to a modular drainage device that is light and quick to implement, allowing the combination of sanitation and drainage of walls and buried structures.

L'accumulation des eaux de ruissellement le long des murs périphériques d'une maison ou d'un bâtiment peut entraîner des désordres et dommages particulièrement en terrain imperméableThe accumulation of runoff water along the peripheral walls of a house or building can cause disorder and damage, particularly in impermeable ground.

Pour être sain, un bâtiment doit avoir un drainage extérieur performant. Les éléments de la maison au contact du sol tels que la dalle de sol ou la cave, sont très souvent en contact avec l'eau sous ses formes les plus variées - nappe phréatique, infiltration du sol, couche aquifère, etc...To be healthy, a building must have effective exterior drainage. The elements of the house in contact with the ground, such as the floor slab or the cellar, are very often in contact with water in its most varied forms - groundwater, soil infiltration, aquifer layer, etc...

Traditionnellement, ce rôle d'assainissement est rempli par le remblai de différentes granulométries s'affinant au fur et à mesure de la hauteur : On trouve des grosses pierres en bas, puis des cailloux, roulés de préférence, puis du gravillon et enfin du sable. En point bas on trouve un drain assurant le rôle de drainage et l'ensemble est pris dans un feutre géotextile pour éviter le colmatage par les limons. Travail très chronophage et nécessitant des maniements de remblais lourds.Traditionally, this sanitation role is fulfilled by backfill of different grain sizes becoming finer as the height increases: There are large stones at the bottom, then pebbles, preferably rolled, then gravel and finally sand. . At the low point there is a drain ensuring the role of drainage and the assembly is wrapped in a geotextile felt to avoid clogging by silt. Very time-consuming work requiring heavy handling of backfill.

Les règles de l'art sont celles qui correspondent à l'état de la technique au moment de la réalisation de l'ouvrage ou de la prestation. Ces règles se composent d'un ensemble de pratiques professionnelles à respecter qui sont spécifiques à chaque domaine afin que les ouvrages ou les prestations soient correctement réalisés.The rules of the art are those which correspond to the state of the art at the time of the realization of the work or the service. These rules consist of a set of professional practices to be observed which are specific to each area so that the works or services are correctly carried out.

Les règles de l'art en drainage périphérique sont actuellement composées d'un DTU et de produit sous avis technique. Il n'existe pas de norme spécifique de drainage périphérique à ce jour.The rules of the art in peripheral drainage currently consist of a DTU and a product subject to technical advice. There is no specific peripheral drainage standard to date.

Le drainage périphérique du bâtiment permet l'évacuation des eaux d'infiltration dans le cadre de la construction ou de la rénovation prévues au DTU 20.1. Son installation doit être combinée à l'étanchéité du bâtiment et au drainage vertical de paroi. L'invention, le Drainage Périphérique Vertical (DPV) permet de remédier à nombre de ces problèmes. Il permet une bonne ventilation du mur enterré, bien supérieure au procédé classique de cailloux.The peripheral drainage of the building allows the evacuation of infiltration water within the framework of the construction or renovation provided for in DTU 20.1. Its installation must be combined with the waterproofing of the building and the vertical drainage of the wall. The invention, the Vertical Peripheral Drainage (VPD) makes it possible to remedy many of these problems. It allows good ventilation of the buried wall, much better than the classic pebble process.

Les modules préservent une distance entre le mur et le remblai qui ne peut être comblée. On trouve un drain en pied de module qui collecte toutes les eaux de ruissellement et les dirige vers le réseau adéquat. Ils sont composés de plusieurs parties assemblables sur chantier, en fond de fouilles et sans outillage particulier si nécessaire.The modules maintain a distance between the wall and the backfill that cannot be bridged. There is a drain at the foot of the module which collects all runoff water and directs it to the appropriate network. They are made up of several parts that can be assembled on site, at the bottom of the excavations and without special tools if necessary.

Empilables, les éléments des modules DPV facilitent considérablement la manutention, le stockage et la descente dans la fouille. Ils peuvent être assemblés sur plateforme puis mis en place par levage pour les parties difficiles d'accès. La simplicité d'emboîtement des modules facilite le montage des éléments et offre un gain de temps appréciable sur le chantier.Stackable, the elements of the DPV modules considerably facilitate handling, storage and lowering into the excavation. They can be assembled on a platform then put in place by lifting for parts that are difficult to access. The simple interlocking of the modules facilitates the assembly of the elements and saves considerable time on the site.

Avec leur poids très léger dû à la matière les composant, les modules DPV préservent la santé des installateurs. Ils pourront être réalisés en toutes matières plastiques de quelque nature qu'elles soient, en composite ou toute autre matière.With their very light weight due to the material they are made of, DPV modules protect the health of installers. They may be made of any plastic material of any kind, composite or any other material.

Les modules sont composés de plusieurs parties :

  • Une paroi murale avec plots permettant l'emboîtement dans la paroi d'infiltration. Le clipsage se fait en force, pas d'éléments d'assemblage à manipuler (vis, goupilles, colle ...). La paroi murale reçoit un calage permettant le blocage ou le clipsage des drains qui y sont intégrés
  • La paroi d'infiltration est équipée d'une membrane géotextile permettant la rétention des limons et éléments fins de façon à éviter le colmatage des drains dans la durée. Elle est pourvue dans sa structure de trous au diamètre des plots afin de se clipser sur la paroi murale. Les parois d'infiltration peuvent être livrées sans membrane géotextile, dans ce cas, un rouleau standard pourra être déroulé et clipsé devant si nécessaire.
  • Les drains pourront être mis en place à l'avancement après pose de la paroi murale et du l'obturateur bas et avant fermeture de la paroi d'infiltration. Il sera possible d'avoir des drains aux cotes de largeur des modules, s'emboîtant lors du clipsage des modules entre eux.
  • Des obturateurs, bas, hauts et latéraux pour les finitions et angles sortants ne recevant pas de colonne de service ou de connections d'angle.
  • Les modules s'assembleront entre eux grâce à des profils de clipsage mâle et femelle suivant le côté défini. Des perçages seront disponibles afin de fixer si besoin par vis auto foreuse les caissons entre eux en cas de grandes longueurs posées sur des cunettes ne présentant pas un degré de pente constant.
The modules are composed of several parts:
  • A wall panel with studs allowing interlocking in the infiltration wall. The clipping is done in force, no assembly elements to handle (screws, pins, glue ...). The wall panel receives a wedging allowing the blocking or the clipping of the drains which are integrated there
  • The infiltration wall is equipped with a geotextile membrane allowing the retention of silt and fine elements in order to prevent the clogging of the drains over time. It is provided in its structure with holes of the diameter of the studs in order to clip onto the wall. The infiltration walls can be delivered without a geotextile membrane, in which case a standard roll can be unrolled and clipped in front if necessary.
  • The drains can be put in place as they progress after installing the wall wall and the bottom shutter and before closing the infiltration wall. It will be possible to have drains at the width dimensions of the modules, fitting together when the modules are clipped together.
  • Shutters, bottom, top and side for the finishes and outgoing corners not receiving a service column or corner connections.
  • The modules will be assembled together using male and female clipping profiles depending on the side defined. Drillings will be available in order to fix if necessary by self-drilling screw the boxes between them in the event of long lengths posed on culverts not presenting a constant degree of slope.

Des modules monoblocs ou monoface type palette ne présentant qu'une face pourront être produits reprenant l'ensemble des caractéristiques ci-dessus.One-piece or one-sided pallet-type modules with only one side can be produced with all the above characteristics.

Les dessins annexés illustrent l'invention :

  • Dessin 1 : Vue en situation.
  • Dessin 2 : Vue d'ensemble.
  • Dessin 3 : Détails.
The accompanying drawings illustrate the invention:
  • Drawing 1: View in situation.
  • Drawing 2: Overview.
  • Drawing 3: Details.

L'invention concerne un module d'infiltration (1) étant formé par au moins un corps de base constitué de deux parties (2,3) formant parois principales délimité par des obturateurs (4,5) formant parois secondaires. La paroi murale (2) est munie d'entretoises de forme conique (6) permettant l'empilement pour le transport. La connection se fait par emboitement avec la paroi d'infiltration (3). Les parois principales (2,3) présentent en plein une structure de grille (7) perméable aux liquides. La paroi d'infiltration est doublée d'une membrane géotextile (8) filtrant les éléments fins. Les modules peuvent être assemblés de façon interconnectée grâce à des obturateurs de grande longueur ou par alternance des parois murales et d'infiltration. Dans le corps de base des parois (2, 3) est formé par moulage un profil dans lequel vient se clipser un drain collecteur (10). Les modules d'infiltration sont connectables latéralement pour assurer la continuité grâce à un profil de clipsage mâle sur un côté et femelle sur le côté opposé (9).The invention relates to an infiltration module (1) being formed by at least one basic body consisting of two parts (2,3) forming main walls delimited by shutters (4,5) forming secondary walls. The wall panel (2) is provided with conical spacers (6) allowing stacking for transport. The connection is made by interlocking with the infiltration wall (3). The main walls (2,3) have a full grid structure (7) permeable to liquids. The infiltration wall is lined with a geotextile membrane (8) filtering the fine elements. The modules can be assembled in an interconnected way thanks to long shutters or by alternating wall and infiltration walls. In the base body of the walls (2, 3) is formed by molding a profile in which is clipped a collector drain (10). The infiltration modules can be connected laterally to ensure continuity thanks to a clipping profile, male on one side and female on the opposite side (9).

Un tel système d'infiltration est perfectionné en ce sens qu'il peut être transporté facilement en étant peu encombrant, léger et qu'il peut aisément être assemblé sur place sans matériel particulier. Les drains standards peuvent être intégrés au module sans aucune adaptation particulière.Such an infiltration system is improved in the sense that it can be transported easily while being compact, light and that it can easily be assembled on site without special equipment. Standard drains can be integrated into the module without any special adaptation.

Le dispositif selon l'invention est particulièrement destiné au secteur de la construction et du BTP ou il permettra un gain de temps appréciable et une sécurisation du process de drainage périphérique vertical.The device according to the invention is particularly intended for the construction and public works sector where it will allow an appreciable time saving and a securing of the vertical peripheral drainage process.

Claims (4)

Dispositif destiné à effectuer un drainage périphérique des constructions dans le domaine du BTP caractérisé en ce que son système de drain est intégré à sa conception alvéolaire destiné à être mis en oeuvre verticalement et assurant une fonction de drainage et évacuation au contraire des solutions de stockage ou infiltration, comportant : Unité modulaire comprenant au moins deux sous-unités de parois (2,3), ajourées assemblables sur site ou en usine incluant un drain et comprenant chacune une paroi murale (2) porteuse par moulage de cônes servant d'entretoise (6) et une paroi d'infiltration (3), revêtue selon les cas d'une membrane géotextile (8) destinée à retenir les éléments grossiers tandis que les extrémités haute et basse reçoivent des obturateurs (4,5) les connectant, et comprenant un drain (10) intégré à la paroi murale (2) par moulage monobloc ou ajouté par élément additionnel. Les deux parois sont pourvues de profils permettant la connection par clipsage femelle sur un côté et mâle sur le côté opposé (9). Le drain (10) assure son rôle d'évacuation. Le dispositif reprenant tous les points énoncés peut être de conception monobloc si le process de fabrication le permet. Device intended to carry out peripheral drainage of constructions in the field of construction , characterized in that its drain system is integrated into its alveolar design intended to be implemented vertically and ensuring a drainage and evacuation function, unlike storage solutions or infiltration, including: Modular unit comprising at least two perforated wall sub-units (2,3), which can be assembled on site or in the factory, including a drain and each comprising a supporting wall wall (2) by molding cones serving as a spacer (6) and a infiltration wall (3), coated, as the case may be, with a geotextile membrane (8) intended to retain the coarse elements while the upper and lower ends receive shutters (4,5) connecting them, and comprising a drain (10 ) integrated into the wall panel (2) by one-piece molding or added by additional element. The two walls are provided with profiles allowing connection by female clipping on one side and male on the opposite side (9). The drain (10) fulfills its evacuation role. The device covering all the points stated can be of one-piece design if the manufacturing process allows it. Dispositif suivant la revendication (1) caractérisé en ce que l'élément possède nativement par conception un drain ou un espace spécifiquement conçu pour recevoir un drain par clipsage ou tout mode de fixation permettant son maintien.Device according to claim (1) characterized in that the element has natively by design a drain or a space specifically designed to receive a drain by clipping or any method of fixing allowing it to be held. Dispositif suivant la revendication (2) caractérisé par son utilisation en position verticale et de faible épaisseur afin de permettre un drainage sur la hauteur sous le niveau du sol de l'édifice et une résistance mécanique à l'écrasement.Device according to Claim (2), characterized by its use in a vertical position and of low thickness in order to allow drainage over the height below the ground level of the building and mechanical resistance to crushing. Dispositif suivant la revendication (3) caractérisé par des éléments présentant des solutions de clipsage entre eux de façon à créer in fine une structure unitaire cohérente évolutive à l'infini.Device according to claim (3) characterized by elements having solutions for clipping between them so as to ultimately create a coherent unitary structure that can evolve ad infinitum.
EP20020371.9A 2020-08-13 2020-08-13 Vertical peripheral drainage Withdrawn EP3954834A1 (en)

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Application Number Priority Date Filing Date Title
EP20020371.9A EP3954834A1 (en) 2020-08-13 2020-08-13 Vertical peripheral drainage

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Application Number Priority Date Filing Date Title
EP20020371.9A EP3954834A1 (en) 2020-08-13 2020-08-13 Vertical peripheral drainage

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730953A (en) * 1986-10-15 1988-03-15 Tarko Paul L Insulated waterproof drainage material
US4840515A (en) * 1986-12-05 1989-06-20 Mirafi, Inc. Subterranean drain
DE69700174T2 (en) * 1996-01-30 1999-11-04 Boissie Chantal Box and system for thermal insulation and floor drainage
KR20130044675A (en) * 2011-10-24 2013-05-03 고두헌 Drain board
WO2015188921A1 (en) * 2014-06-11 2015-12-17 Ewald Dörken Ag Construction protection

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730953A (en) * 1986-10-15 1988-03-15 Tarko Paul L Insulated waterproof drainage material
US4840515A (en) * 1986-12-05 1989-06-20 Mirafi, Inc. Subterranean drain
DE69700174T2 (en) * 1996-01-30 1999-11-04 Boissie Chantal Box and system for thermal insulation and floor drainage
KR20130044675A (en) * 2011-10-24 2013-05-03 고두헌 Drain board
WO2015188921A1 (en) * 2014-06-11 2015-12-17 Ewald Dörken Ag Construction protection

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