EP3705654A1 - Élément de chéneau - Google Patents

Élément de chéneau Download PDF

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Publication number
EP3705654A1
EP3705654A1 EP20150779.5A EP20150779A EP3705654A1 EP 3705654 A1 EP3705654 A1 EP 3705654A1 EP 20150779 A EP20150779 A EP 20150779A EP 3705654 A1 EP3705654 A1 EP 3705654A1
Authority
EP
European Patent Office
Prior art keywords
channel
channel element
water
side walls
permeable plate
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
Application number
EP20150779.5A
Other languages
German (de)
English (en)
Other versions
EP3705654B1 (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
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BIRCO GmbH
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Filing date
Publication date
Application filed by BIRCO GmbH filed Critical BIRCO GmbH
Publication of EP3705654A1 publication Critical patent/EP3705654A1/fr
Application granted granted Critical
Publication of EP3705654B1 publication Critical patent/EP3705654B1/fr
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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.
  • the object of the invention is to create a channel element which realizes an effective cleaning of the water flowing into the channel element.
  • a water-permeable, e.g. arranged porous plate which 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.
  • 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 flowing in 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 preferably a drain concrete plate.
  • a concrete with an open porosity that leads to the specified passage value is called drain concrete.
  • the water-permeable plate can also not be made of expanded clay, porous ceramic and others corrosive, porous materials.
  • porous materials made of (precious) metal or plastic or hybrid materials can also be used, which have the passage value specified above.
  • plate is understood to mean a flat, planar or three-dimensional element, the rigidity or load-bearing capacity of which is large enough to carry the water-saturated filter substrate fill, 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 each other and is thereby held.
  • no additional holder is necessary for the water-permeable plate in the channel body, since it 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 here 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 due to 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.
  • this together with the massive training, i.e. the ratio of the thickness of the side walls to the channel width, the channel element is also suitable for high loads.
  • the channel element has a float protection which is arranged below the contact area of the water-permeable plate on the side walls.
  • 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 in particular consists 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 has a thickness between 2 and 8 cm, in particular between 3 and 5 cm. This thickness is well suited to effectively holding the filter substrate bed arranged on the water-permeable plate and, on the other hand, is small enough not to excessively increase the weight of the entire channel and to avoid unnecessary vertical extension of the channel space. On the other hand, this thickness of the water-permeable plate allows an unimpeded passage of water 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.
  • 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 a bed of filter substrate which is either loose or preferably in an insert, e.g. a permeable container or a fabric bag can be arranged on the water-permeable plate.
  • an insert e.g. a permeable container or a fabric bag can be arranged 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 preferably designed as a drain concrete plate here, through the narrowing inner cross-section (clear width d) with its lateral end faces 28 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 designed for this purpose is to lift the filter substrate bed 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 devices, due to the associated increase in the thickness of the side walls 14, 16 on their outer sides, additionally those introduced by the drain concrete slab 26, 34 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.

Landscapes

  • 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)
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 true EP3705654A1 (fr) 2020-09-09
EP3705654B1 EP3705654B1 (fr) 2021-04-07

Family

ID=69156216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20150779.5A Active EP3705654B1 (fr) 2019-03-06 2020-01-08 Élément de chéneau

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (1)

* 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013110304A2 (fr) * 2012-01-27 2013-08-01 3P Technik Filtersysteme Gmbh Dispositif d'évacuation des eaux
EP2660400A2 (fr) * 2012-05-04 2013-11-06 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
EP3415697A2 (fr) * 2017-05-22 2018-12-19 BIRCO GmbH Système de drainage, installation pour un système de drainage et dispositif de drainage

Family Cites Families (1)

* 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013110304A2 (fr) * 2012-01-27 2013-08-01 3P Technik Filtersysteme Gmbh Dispositif d'évacuation des eaux
EP2660400A2 (fr) * 2012-05-04 2013-11-06 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
EP3415697A2 (fr) * 2017-05-22 2018-12-19 BIRCO GmbH Système de drainage, installation pour un système de drainage et dispositif de drainage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
EP3705654B1 (fr) 2021-04-07
DE102019105621A1 (de) 2020-09-10

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