EP0643170A1 - Dispositif avec capacité de chargement pour le recouvrement du sol ayant des racines d'arbre - Google Patents

Dispositif avec capacité de chargement pour le recouvrement du sol ayant des racines d'arbre Download PDF

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Publication number
EP0643170A1
EP0643170A1 EP93114561A EP93114561A EP0643170A1 EP 0643170 A1 EP0643170 A1 EP 0643170A1 EP 93114561 A EP93114561 A EP 93114561A EP 93114561 A EP93114561 A EP 93114561A EP 0643170 A1 EP0643170 A1 EP 0643170A1
Authority
EP
European Patent Office
Prior art keywords
frame
tree
supporting
support
central axis
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
EP93114561A
Other languages
German (de)
English (en)
Other versions
EP0643170B1 (fr
Inventor
Arnim Koch
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.)
ARNIM KOCH and Co GmbH
Original Assignee
ARNIM KOCH and Co GmbH
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 ARNIM KOCH and Co GmbH filed Critical ARNIM KOCH and Co GmbH
Priority to DE59305408T priority Critical patent/DE59305408D1/de
Priority to AT93114561T priority patent/ATE148753T1/de
Priority to EP93114561A priority patent/EP0643170B1/fr
Publication of EP0643170A1 publication Critical patent/EP0643170A1/fr
Application granted granted Critical
Publication of EP0643170B1 publication Critical patent/EP0643170B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/004—Pavings specially adapted for allowing vegetation
    • E01C9/005—Coverings around trees forming part of the road

Definitions

  • the invention relates to a device for pressure-resistant covering of the soil rooted by a tree with a framework surrounding the tree with frame segments, which is provided with support feet that extend in the direction of the supporting soil.
  • Such devices for the fixed covering of the soil rooted by a tree are used to form tree disks in pathways and squares so that they can be walked on and driven on without compacting the rooted soil and thereby damaging the roots.
  • root chambers made of precast concrete are known, which are filled with soil and covered with a load-bearing concrete slab with an opening for the tree trunk.
  • the disadvantages lie in the solid construction that is necessary in terms of construction, which prevents the tree roots from growing freely in all directions.
  • Another disadvantage is the massive cover with a reinforced concrete slab, in which the permeability to water and air only has to be limited to a few small recesses in the best case.
  • the object of the present invention is therefore to provide a device of the type mentioned at the outset, which makes it possible to produce the pressure-protected root space through the main supporting structure of the underfloor grating and then to plant or transplant trees with root balls of any size at any time, and then after the planting process has taken place to apply the pressure-protecting tree grate area, which must lie above the root ball, in such a way that the pressure of loading through walking and driving is derived under the root area or root ball into the non-rooted soil.
  • the structure has an outer support frame and a concentric inner support frame.
  • the ring-shaped structure is firmly installed, which carries the outer support frame on its top and over Support feet divert the forces into the soil below the rooted soil.
  • An inner support frame that runs concentrically to the outer support frame can be installed and removed independently as a second functional part and is also supported on the support feet, so that it can be loaded in the same way as the outer support frame.
  • a device essentially consists of a supporting structure 1, which forms a free space 2 to be enclosed, the upper opening 3 of which is enclosed by an outer supporting frame 4 and into which an inner supporting frame 15 is inserted when the supporting structure 1 is stable in a tree pit 5 is installed, the tree pit 5 is filled with planting soil 6 and the tree 7 is planted with its root ball 8.
  • the supporting structure 1 carries the essentially horizontally running, annular outer supporting frame 4, which is connected to support feet 9 pointing downward.
  • the support feet 9 are fastened with their lower ends 10 on foot rails 11.
  • the foot rails 11 extend in central directions via receptacles of the support feet 9 in the direction of a central axis of the supporting structure 1 or of the inner free space 2, and each carry at their inner ends 12 a holding device 13 for a support rod 14 for supporting the inner support frame 15. In the installed state, each foot rail 11 rests on a narrow concrete foundation 16.
  • support gratings 17 are used, which in turn are covered with a fine-mesh latticework 18.
  • the supporting structure 1 thus encloses a root space 19 to be protected and forms on its upper side 20 the large opening 3 through which the tree 7 with its root balls 8 can be planted and also transplanted again.
  • the inner support frame 15 is inserted after the planting work, into which support grids 21 are inserted, which in turn are covered with the fine-mesh lattice work 18.
  • the inner support frame 15 consists of two or more segments 22 which are connected or screwed together and which form an opening 24 for the tree trunk 23 which is large enough for the undisturbed growth of the tree trunk 23.
  • the inner support frame 15 is supported on the inside with the support rods 14 against load.
  • the support rods 14 are not inserted until the planting work has ended, i.e. when the entire root area 19 up to the upper edge of the support frames 4 and 15 is filled with planting soil 6.
  • the segments of the inner supporting frame 15 have guide sleeves 25 for the support rods 14, the guide sleeves 25 running parallel to the central axis of the supporting structure 1 and being arranged on struts 31 of the segments 22 which are aligned with the central axis.
  • the insertion of the support rods 14 is carried out in such a way that each support rod 14 is pressed by the guide sleeve 25 in the correct direction through the potting soil 6, possibly in the case of large tree transplantation through the edge of the root ball 8, that the lower end 26 of the support rod 14 fits snugly on the receiving device 13 meets at the inner end 12 of the foot rail 11.
  • the support rod 14 is screwed at its upper end 27 to the inner support frame 15 in the region of the guide sleeve 25.
  • the receiving device 13 is shaped in such a way that a funnel-shaped receiving plate which receives at its lower end 26 angled support rod 14, even if it arrives somewhat obliquely when pressed in. Then it is centered on the statically predetermined point by the funnel shape.
  • the device can also be provided with an irrigation device 28 and a tree guard 29 which protects the tree trunk 23 from damage.
  • the small plaster 30 frequently used in the fields of application can then be placed on the device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Cultivation Of Plants (AREA)
  • Protection Of Plants (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
EP93114561A 1993-09-10 1993-09-10 Dispositif avec capacité de chargement pour le recouvrement du sol ayant des racines d'arbre Expired - Lifetime EP0643170B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59305408T DE59305408D1 (de) 1993-09-10 1993-09-10 Vorrichtung zur druckbelastbaren Abdeckung des von einem Baum durchwurzelten Erdreichs
AT93114561T ATE148753T1 (de) 1993-09-10 1993-09-10 Vorrichtung zur druckbelastbaren abdeckung des von einem baum durchwurzelten erdreichs
EP93114561A EP0643170B1 (fr) 1993-09-10 1993-09-10 Dispositif avec capacité de chargement pour le recouvrement du sol ayant des racines d'arbre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93114561A EP0643170B1 (fr) 1993-09-10 1993-09-10 Dispositif avec capacité de chargement pour le recouvrement du sol ayant des racines d'arbre

Publications (2)

Publication Number Publication Date
EP0643170A1 true EP0643170A1 (fr) 1995-03-15
EP0643170B1 EP0643170B1 (fr) 1997-02-05

Family

ID=8213251

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93114561A Expired - Lifetime EP0643170B1 (fr) 1993-09-10 1993-09-10 Dispositif avec capacité de chargement pour le recouvrement du sol ayant des racines d'arbre

Country Status (3)

Country Link
EP (1) EP0643170B1 (fr)
AT (1) ATE148753T1 (fr)
DE (1) DE59305408D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1655411A2 (fr) * 2004-11-06 2006-05-10 Buderus Guss GmbH Grille pour arbre
CN112982065A (zh) * 2021-03-12 2021-06-18 艾奕康设计与咨询(深圳)有限公司 一种虹膜式可伸缩树穴装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8420431U1 (de) * 1984-09-27 Kronimus & Sohn Betonsteinwerk und Baugeschäft GmbH & Co KG, 7551 Iffezheim Baumscheibe aus armiertem Betonwerkstoff
DE8713835U1 (de) * 1987-10-14 1988-01-07 EGL Entwicklung und Gestaltung von Landschaft GmbH, 3500 Kassel Abstützungsvorrichtung für Abdeckungen von Baumscheiben
EP0273155A1 (fr) * 1986-12-01 1988-07-06 EGL Entwicklung und Gestaltung von Landschaft GmbH Dispositif de recouvrement de racines autour d'un tronc d'arbre

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8420431U1 (de) * 1984-09-27 Kronimus & Sohn Betonsteinwerk und Baugeschäft GmbH & Co KG, 7551 Iffezheim Baumscheibe aus armiertem Betonwerkstoff
EP0273155A1 (fr) * 1986-12-01 1988-07-06 EGL Entwicklung und Gestaltung von Landschaft GmbH Dispositif de recouvrement de racines autour d'un tronc d'arbre
DE8713835U1 (de) * 1987-10-14 1988-01-07 EGL Entwicklung und Gestaltung von Landschaft GmbH, 3500 Kassel Abstützungsvorrichtung für Abdeckungen von Baumscheiben

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1655411A2 (fr) * 2004-11-06 2006-05-10 Buderus Guss GmbH Grille pour arbre
DE102004053689A1 (de) * 2004-11-06 2006-05-24 Buderus Guss Gmbh Baumrost
DE102004053689B4 (de) * 2004-11-06 2006-08-31 Buderus Guss Gmbh Baumrost
EP1655411A3 (fr) * 2004-11-06 2007-03-14 Buderus Guss GmbH Grille pour arbre
CN112982065A (zh) * 2021-03-12 2021-06-18 艾奕康设计与咨询(深圳)有限公司 一种虹膜式可伸缩树穴装置

Also Published As

Publication number Publication date
ATE148753T1 (de) 1997-02-15
EP0643170B1 (fr) 1997-02-05
DE59305408D1 (de) 1997-03-20

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