EP3705654B1 - Élément de chéneau - Google Patents

Élément de chéneau Download PDF

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Publication number
EP3705654B1
EP3705654B1 EP20150779.5A EP20150779A EP3705654B1 EP 3705654 B1 EP3705654 B1 EP 3705654B1 EP 20150779 A EP20150779 A EP 20150779A EP 3705654 B1 EP3705654 B1 EP 3705654B1
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EP
European Patent Office
Prior art keywords
gutter
water
side walls
permeable plate
gutter 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.)
Active
Application number
EP20150779.5A
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German (de)
English (en)
Other versions
EP3705654A1 (fr
Inventor
Marian Dürrschnabel
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.)
BIRCO GmbH
Original Assignee
BIRCO GmbH
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Publication date
Application filed by BIRCO GmbH filed Critical BIRCO GmbH
Publication of EP3705654A1 publication Critical patent/EP3705654A1/fr
Application granted granted Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E03F3/046—Open sewage channels

Definitions

  • the present invention relates to a channel element comprising a U-shaped channel body made of concrete or polymer concrete, the two vertical legs of the channel body forming the side walls which are connected via a channel bottom which forms the horizontal section of the channel body.
  • the gutter body includes a watercourse and a gutter cover is supported at the top of the side walls.
  • a channel element with the features of the preamble of claim 1 is from EP 3 415 697 A2 known.
  • a water-permeable, for example porous plate is arranged in the above-described channel element between the side walls and extends at least approximately horizontally.
  • the water-permeable plate is preferably held on the inside of the side walls. It can also be held on the channel floor by additional contact areas.
  • a filter substrate for example an open bed, is arranged on the water-permeable plate.
  • This inventive design of the channel element divides the channel element into an upper inlet area, into a central filter area, which is formed by the combination of the filter substrate and the porous plate, and into a lower drainage area below the porous plate, which is designed to drain the water .
  • the filter substrate is arranged on the water-permeable plate, on the one hand floating and suspended matter as well as pollutants are filtered off, which contributes to the fact that the water is at least partially cleaned and, on the other hand, the water-permeable plate maintains its porosity and not due to the inflowing suspended matter clogged. Due to the fact that the water-permeable plate consists essentially of the same basic material as the channel body, namely concrete, there are no corrosion problems even if the interior of the channel element is constantly under moisture and there are also no temperature-related stresses in the material. The channel element according to the invention achieves a good cleaning effect with little manufacturing effort.
  • water-permeable plate is understood to mean a plate with a kf or passage value - also called the permeability coefficient - higher than 0.0001 m / s.
  • the kf value is preferably between 0.0001 m / s, in particular 0.0005 m / s and 0.01 m / s.
  • the passage value itself is defined under DIN 18130-1.
  • the water-permeable plate is a drain concrete plate.
  • Drain concrete is a concrete with an open porosity, which leads to the specified passage value.
  • the water-permeable drain concrete slab has a thickness between 2 and 8 cm, in particular between 3 and 5 cm. This thickness is well suited to hold the filter substrate bed arranged on the water-permeable plate effectively and, on the other hand, is small enough not to excessively increase the weight of the overall channel and to avoid unnecessary vertical extension of the channel space. On the other hand, this thickness of the water-permeable plate allows unhindered water passage from the underside of the filter substrate to the watercourse located under the water-permeable plate, which has already been explained above with regard to the porosity or the kf value.
  • plate is understood to mean a flat, planar or three-dimensional element whose stiffness or load-bearing capacity is large enough to carry the water-saturated filter substrate bed, possibly with use, whereby a safety factor can be taken into account with regard to the load-bearing capacity according to requirements.
  • a filter fleece is additionally arranged between the filter substrate bed and the water-permeable plate.
  • the channel element thus retains a long functionality before an exchange of the substrate or the water-permeable plate becomes necessary.
  • the two side walls have a smaller distance down to the watercourse than on the upper half of the channel element and the water-permeable plate rests against the side walls with its lateral end faces facing away from one another and is thereby held.
  • no additional holder is necessary for the water-permeable plate in the channel body, since this is held solely by the downwardly narrowing cross-section of the interior of the channel body.
  • This embodiment can be easily implemented in terms of production technology and is mechanically insusceptible.
  • the thickness of the side walls is preferably at least a quarter, preferably at least 30% of the total width of the channel, which means the total thickness of the two side walls. This feature ensures that the channel body is strong enough to be able to absorb the expansion forces that occur as a result of the end-side contact of the water-permeable plate against the side walls.
  • the channel body is preferably steel-reinforced, in which case the channel body is strong enough to be able to absorb the pressure introduced by clamping the water-permeable plate between the side walls without any problems.
  • the channel element is also suitable for high loads.
  • the channel element has an anti-flooding device which is located below the contact area of the water-permeable plate the side walls is arranged.
  • the float protection which forms a reinforcement of the channel body, is designed at the same time to prevent the stability of the channel body from spreading due to the forces introduced by the water-permeable plate.
  • a metal frame for receiving a channel cover is preferably arranged at the upper ends of the side walls and is anchored in the concrete with metal anchors. In this way, a gutter cover can be securely held on the concrete or polymer concrete side walls.
  • the metal frame which consists in particular of galvanized steel, stainless steel or cast iron, a plastic frame or concrete frame can also be used to hold the channel cover.
  • the water-permeable plate is preferably flat, which is easy to implement in terms of production technology and requires little space in the channel element.
  • the water-permeable plate has a partially circular cylindrical design, the center of the circle extending centrally parallel to the longitudinal axis of the channel element and below the water-permeable plate. The water-permeable plate is thus bulged towards the top and can thus better absorb the load-bearing forces of the filter substrate.
  • the radius of the circle is preferably between 30 and 100 cm, in particular between 35 and 70 cm, which on the one hand improves the load-bearing capacity of the plate and on the one hand keeps the increase in height due to the cylindrical shape of the water-permeable plate within limits.
  • the filter substrate is preferably a filter substrate bed which can be arranged either loosely or preferably in an insert, for example a permeable container or a fabric bag, on the water-permeable plate.
  • an insert for example a permeable container or a fabric bag, on the water-permeable plate.
  • the filter substrate preferably has a height between 5 and 35 cm, in particular between 10 and 20 cm. In this way, on the one hand, a good filter effect is achieved and, on the other hand, the height of the channel element is not increased unduly.
  • the invention relates in the same way to a channel formed from a plurality of channel elements placed one on top of the other, as described above. Seals can also be arranged between the end faces of the channel elements, which are preferably designed to be complementary to one another, which seal the U-profile-shaped channel bodies against one another at the front.
  • Fig. 1 shows a channel element 10 comprising a channel body 12 in the form of a U-profile with two vertical side walls 14, 16 and a horizontal channel bottom 18 connecting these, on which the watercourse 20 of the channel element 10 is located.
  • a frame 22 is fastened, preferably with steel anchors, which receive a channel cover 24, in particular made of cast iron.
  • the clear distance d between the two side legs 14, 16 decreases from top to bottom, which means that a preferably flat, water-permeable plate 26, which is designed as a drain concrete slab, through the narrowing inner cross-section (clear width d) with its lateral end faces 28 rests against the inner sides 31 of the side walls 14, 16.
  • a filter substrate fill 30 is arranged, which can either be designed as a loose fill or can be arranged in an insert that is designed for this purpose to lift the bulk of the filter substrate as a whole from the channel element from the drain concrete slab 26, for example in order to clean or replace it.
  • the concept of the channel element shown allows a cheap production of a filter channel with good filter properties and good stability.
  • the total thickness 2 x of the two side walls is at least 20%, in particular at least 25% and preferably at least 30% and at most 50%, preferably at most 40% of the total width B des Channel element 10.
  • the two side walls 14, 16 have anti-flooding devices 32 at the lower end of the channel element 10, which, in addition to their function as anti-flooding protection, also include those introduced by the drain concrete slab 26, 34 due to the associated increase in the thickness of the side walls 14, 16 on their outer sides Intercept the expansion forces.
  • Fig. 2 shows one to Fig. 1 Almost identical embodiment with the difference that the drain concrete slab 34 is formed there in a partially circular cylindrical shape, as a result of which there is better load-bearing capacity with regard to the filter substrate fill 30.
  • the filter substrate fill 30 also has in Fig. 1 preferably a height h between 10 and 30 cm, preferably between 15 and 25 cm.
  • the radius r of the drain concrete slab 34 is preferably between 30 cm and 100 cm, preferably between 40 and 70 cm. In this way, the load-bearing capacity of the drain concrete slab is improved and, on the other hand, the increase in height of the slab associated with the bulge is limited.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Claims (14)

  1. Élément de caniveau (10) comprenant un corps de caniveau (12) en forme de U en béton ou en béton polymère, dans lequel les deux branches verticales du corps de caniveau (12) forment les parois latérales (14, 16) qui sont reliées par un fond de caniveau (18) qui forme la partie horizontale du corps de caniveau (12), dans lequel le corps de caniveau entoure un passage d'eau, dans lequel un couvercle de caniveau (24) est maintenu aux extrémités supérieures des parois latérales (14, 16),
    dans lequel une plaque perméable à l'eau (26 ; 34) s'étend horizontalement entre les parois latérales (14, 16) à distance du fond de caniveau (18), sur laquelle est disposé un substrat filtrant (30), caractérisé en ce que la plaque perméable à l'eau (26 ; 34) est une plaque de béton drainant qui présente une épaisseur comprise entre 2 et 8 cm, en particulier entre 3 et 5 cm.
  2. Élément de caniveau (10) selon la revendication 1, caractérisé en ce que les deux parois latérales (14, 16) présentent une distance (d) plus petite vers le bas en direction du passage d'eau que dans la moitié supérieure de l'élément de caniveau (10), et que la plaque perméable à l'eau (26 ; 34) s'appuie contre les faces intérieures (31) des parois latérales (14, 16) et est maintenue par celles-ci.
  3. Élément de caniveau (10) selon la revendication 2, caractérisé en ce que dans la zone d'appui de la plaque perméable à l'eau (26 ; 34) contre les parois latérales (14, 16), l'épaisseur (x) des parois latérales (14, 16) est au moins un quart, de préférence au moins 30 %, de la largeur totale de l'élément de caniveau (10).
  4. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce que le corps de caniveau (12) présente une armature en acier.
  5. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce qu'il présente une sécurité anti-soulèvement (32) qui est disposée sous la surface d'appui de la plaque perméable à l'eau (26 ; 34) contre les parois latérales (14, 16).
  6. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce qu'une huisserie métallique (22) destinée à recevoir le couvercle de caniveau (24) est disposée aux extrémités supérieures de chacune des parois latérales (14, 16) et est ancrée dans les parois latérales (14, 16) par des ancrages métalliques.
  7. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce que la plaque perméable à l'eau (26 ; 34) est de forme cylindrique circulaire partielle, le centre du cercle s'étendant parallèlement à l'axe longitudinal de l'élément de caniveau et sous la plaque perméable à l'eau.
  8. Élément de caniveau (10) selon la revendication 7, caractérisé en ce que le rayon (r) du cercle est compris entre 30 cm et 100 cm, en particulier entre 35 et 70 cm.
  9. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce que le couvercle de caniveau (24) est un couvercle en fonte.
  10. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce que le substrat filtrant (30) est un lit de substrat filtrant ouvert.
  11. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce que le substrat filtrant présente une hauteur comprise entre 5 et 35 cm, en particulier entre 10 et 20 cm.
  12. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce que la plaque perméable à l'eau (26 ; 34) présente un coefficient de perméabilité compris entre 0,01 m/s et 0,0001 m/s.
  13. Élément de caniveau (10) selon l'une des revendications précédentes, caractérisé en ce qu'un non-tissé est disposé entre le substrat filtrant et la plaque perméable à l'eau.
  14. Caniveau formé d'une pluralité d'éléments de caniveau (10) selon l'une des revendications précédentes placés bout à bout.
EP20150779.5A 2019-03-06 2020-01-08 Élément de chéneau Active EP3705654B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019105621.7A DE102019105621A1 (de) 2019-03-06 2019-03-06 Rinnenelement

Publications (2)

Publication Number Publication Date
EP3705654A1 EP3705654A1 (fr) 2020-09-09
EP3705654B1 true EP3705654B1 (fr) 2021-04-07

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EP20150779.5A Active EP3705654B1 (fr) 2019-03-06 2020-01-08 Élément de chéneau

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EP (1) EP3705654B1 (fr)
DE (1) DE102019105621A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020128217A1 (de) 2020-10-27 2022-04-28 Hauraton Gmbh & Co. Kg Verfahren zur Herstellung einer Filtersubstratrinne und Verwendung einer Filterdecklage
CN112158493A (zh) * 2020-11-09 2021-01-01 贵港贵知优科技有限公司 一种市政环保用垃圾储存箱

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011001356B4 (de) * 2011-03-17 2020-08-13 Birco Gmbh Versickerungsanordnung
DE102012001574A1 (de) * 2012-01-27 2013-08-01 3P Technik Filtersysteme Gmbh Entwässerungseinrichtung
EP2660400A3 (fr) * 2012-05-04 2014-01-01 Enregis GmbH Wasser- und Umwelttechnik Dispositif pour collecter et traîter de l'eau de pluie sur des surfaces de traffic
DE202014105739U1 (de) * 2014-11-27 2015-02-03 Birco Gmbh Versickerungsrinnenelement
EP3415697A3 (fr) * 2017-05-22 2019-03-13 BIRCO GmbH Système de drainage, installation pour un système de drainage et dispositif de drainage

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Publication number Publication date
EP3705654A1 (fr) 2020-09-09
DE102019105621A1 (de) 2020-09-10

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