EP3715533A1 - Agencement de puits et dispositif de support d'un agencement de puits - Google Patents

Agencement de puits et dispositif de support d'un agencement de puits Download PDF

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Publication number
EP3715533A1
EP3715533A1 EP20163832.7A EP20163832A EP3715533A1 EP 3715533 A1 EP3715533 A1 EP 3715533A1 EP 20163832 A EP20163832 A EP 20163832A EP 3715533 A1 EP3715533 A1 EP 3715533A1
Authority
EP
European Patent Office
Prior art keywords
support
shaft
layer
support device
extension
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
EP20163832.7A
Other languages
German (de)
English (en)
Other versions
EP3715533C0 (fr
EP3715533B1 (fr
Inventor
Benjamin KROMOSER
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.)
Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of EP3715533A1 publication Critical patent/EP3715533A1/fr
Application granted granted Critical
Publication of EP3715533C0 publication Critical patent/EP3715533C0/fr
Publication of EP3715533B1 publication Critical patent/EP3715533B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
    • 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
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • 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
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • 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
    • E02D29/16—Arrangement or construction of joints in foundation structures

Definitions

  • the invention relates to a shaft arrangement according to the preamble of the independent claim and a support device used in this shaft arrangement.
  • the invention relates to a self-leveling shaft arrangement with a running cover or base course integration.
  • Shaft arrangements are known and published in different embodiments.
  • Conventional shaft arrangements include a shaft, which is usually composed of several shaft rings and enables vertical access to an underground object.
  • a shaft provided in a street for access to a sewer can be cited as an example, the shaft being covered by a shaft cover.
  • the manhole covers are installed flush with the surrounding surface.
  • the problem arises with conventional manhole arrangements that it is caused by relative movements, for example caused by driving on the road or by thermal stresses, subsidence, etc. an offset of the manhole cover relative to the surrounding surface. If necessary, the manhole cover is tilted or the manhole cover sinks in, or the manhole cover protrudes beyond the surrounding surface.
  • a common construction to reduce this effect is a horizontally running ring that is placed on the unbound base layer before the manhole cover is installed.
  • This ring is usually made of steel and serves as a support for the manhole cover. The ring is then covered from above by the bound surface layer so that it is bound horizontally between the bound surface layer and the unbound base layer.
  • a layer or a layer structure is referred to as a bound cover layer which is designed or acts as a bound base layer, a bituminous base layer and / or asphalt layer.
  • the cover layer can, however, also comprise or be a plaster layer or concrete layer.
  • the object of the invention is to overcome the problems of the prior art and in particular to create a shaft arrangement in which the shaft cover is arranged in a predetermined position and in particular flush with the surface of the cover layer and remains arranged over long periods of standing.
  • the support device has at least one support extension projecting outwardly in the radial direction from the region of the support surface and that the surface of the support extension lying on top in the outer region of the support extension, in particular in the region of its tip, is arranged lower than in the inner region, in particular deeper than in the area of the support surface.
  • “Arranged lower” in this context means in particular “further below the surface” in the intended installation position.
  • the upper surface of the support extension runs obliquely downwards from the inside to the outside. This with the intended installation position.
  • support extensions protrude in different directions and in particular in a star shape to the outside, or that the support extension protrudes outwardly in a ring or cone shape.
  • the support device is floating on or in the unbound base course.
  • the outer area of the at least one support extension of the support device protrudes into the unbound base layer in such a way that it is in contact with the unbound base layer both on its upper surface and on its surface below.
  • the entire support extension of the support device protrudes into the unbound base layer in such a way that it is in contact with the unbound base layer both on its upper surface and on its surface below.
  • the support device is designed to be ring-shaped and that the surface of the support extension lying above is designed to be conical.
  • the support device or at least the extension is designed in one piece and in particular as a one-piece precast concrete part.
  • the length of the extension from the area of the support surface to the tip is more than 0.5 m, in particular more than 0.75 m or more than 1 m.
  • the length of the extension from the area of the support surface to the tip is less than 2 m, in particular less than 1.5 m,
  • the entire support device has a dimension or a diameter of more than 1.5 m and in particular a dimension or a diameter of 1.5 m to 2.5 m in the horizontal direction.
  • the support device extends into the area between the upper edge of the shaft and the shaft cover, the joint possibly being provided between the support device and the upper edge of the shaft.
  • the joint is covered or sealed with an apron or with an elastic element.
  • the shaft has a solid shaft casing, such as in particular a shaft ring, and in its upper area, if necessary, a conical shaft neck.
  • the manhole cover comprises a manhole cover which is arranged removably or movably and, if necessary, a manhole frame which acts as a support for the manhole cover.
  • the manhole cover comprises a fixed, non-removable manhole cover.
  • the bound surface layer comprises at least one bituminous bound layer and preferably an overlying asphalt layer, a paving layer or a concrete layer.
  • the unbound base course comprises a, preferably solidified, ballast substructure.
  • the invention optionally relates to a support device.
  • the invention relates to a self-leveling shaft arrangement with a running base course integration.
  • the well arrangement includes a support device.
  • the manhole cover is attached or supported on this support device.
  • the manhole cover can be attached directly to or on the supporting device or further elements, such as a mortar layer, a sealing layer or the like, can be arranged between the manhole cover and the supporting device.
  • the manhole cover rests directly or indirectly on the support device and is supported in particular on the support device.
  • the support device is arranged in particular below the bonded cover layer.
  • the bound cover layer rests at least in sections or completely on the surface of the at least one support extension of the support device lying on top.
  • the support extension protrudes into the unbound base layer in such a way that at least its outer area or the entire support extension is surrounded above and below with the material of the unbound base layer.
  • the support device is at a certain distance from the shaft, in particular from the upper edge of the shaft, as a result of which the shaft and the support device are essentially decoupled from one another.
  • a joint is preferably arranged between the support device and the shaft.
  • This joint can optionally be covered or sealed by an apron or by an elastic element such as a seal.
  • this elastic element or this apron is designed in such a way that the decoupling of the shaft from the support device is maintained.
  • the support device has at least one support extension which extends outwardly in the radial direction, for example.
  • the support extension thus projects beyond the manhole cover in the lateral direction.
  • the support extension runs below the cover layer so that it is not visible from the outside or above in its intended installation position.
  • only the shaft cover extends to the surface, so that only the shaft cover is visible from the outside / above.
  • the support extension serves to anchor and support the support device and thus also the shaft cover in or on the ground.
  • this anchoring is designed in such a way that the manhole cover can move with it when the bound cover layer rises or falls, without any strong local deformation to effect the top layer. This is made possible in particular by the special course and the special design of the supporting extension.
  • the support extension is arranged lower in the outer area than in the inner area.
  • the overhead surface of the at least one support extension runs obliquely downwards from the inside to the outside. This increases the distance between the overlying surface of the support extension and the surface of the cover layer in the radial direction.
  • This inclined course can also influence the course of the influence of relative movements on the cover layer. This course thus causes a gradual change in stiffness from the inside to the outside.
  • a progressive change in the elasticity of that material which is arranged between the support device and the surface of the cover layer can thereby also be brought about. In particular, by avoiding abrupt changes in rigidity along the course of the support device, the object according to the invention can be achieved.
  • the upper surface of the support extension of the manhole cover runs obliquely from the inner area towards the outer area.
  • the surface lying on top preferably has an angle of 5 ° to 20 °, in particular between 8 ° and 12 °.
  • At least one support extension is preferably provided.
  • This support extension can, for example, be designed in the shape of a ring with a conical upper surface.
  • annular support extension can also be interrupted or perforated at several points. In particular, this can result in several support extensions that protrude laterally and into the unbound base layer.
  • two support extensions can protrude on opposite sides or several support extensions can be arranged in a star shape.
  • the surface of the support extension lying on top runs essentially continuously, for example as an inclined or curved surface. Steps, paragraphs or exemptions can be provided as long as these discontinuities do not act on the surface of the top layer.
  • the material arranged between the surface of the cover layer and the surrounding surface of the support extension thus brings about a distribution of the forces and thus a smoothing of the stiffness curve or the elasticity curve.
  • the apron has a collar which is essentially ring-shaped or tab-shaped and is clamped between the shaft cover and the support device. This clamping of the collar allows the apron to be held in its position.
  • the apron extends down from the support device and protrudes over the joint so that it is covered.
  • the apron can, for example, be cylindrical in sections.
  • the collar of the apron can also rest on the supporting device or a shoulder provided for this purpose without being jammed.
  • base layer 1 cover layer 2, shaft 3, support device 4, joint 5, shaft cover 6, surface (of the cover layer) 7, support surface 8, support extension 9, surface 10 on top, outer area 11 , Tip 12, inner area 13, upper edge (of the manhole) 14, skirt 15, elastic element 16, manhole casing 17, manhole neck 18, manhole cover 19, manhole frame 20, asphalt layer 21.
  • Fig. 1 shows a schematic sectional view, the cutting plane running essentially vertically.
  • the shaft can also run obliquely.
  • the shaft arrangement protrudes or runs through an unbound base layer 1 and through a bonded cover layer 2.
  • the base layer 1 can in all embodiments be earth and / or gravel, which is preferably consolidated by conventional measures such as shaking.
  • the cover layer 2 is designed as a bonded cover layer 2, in particular as a bituminous bonded cover layer 2.
  • the bound cover layer 2 preferably also comprises an asphalt layer 21.
  • the cover layer 2 has a surface 7 which is arranged on the outside and serves, for example, as a driveway or walkway.
  • the shaft arrangement comprises a shaft cover 6.
  • This shaft cover 6 is arranged in the present case in such a way that the shaft cover 19 of the shaft cover 6 is essentially flush with the surface 7 of the cover layer 2, or that the shaft cover 19 of the shaft cover 6 is essentially flush with the surface 7 of the cover layer 2 is arranged and in particular lies in one plane with the surface 7 of the cover layer 2.
  • the manhole cover 6 is supported on a support device 4.
  • the support device 4 has a support surface 8 on which the shaft cover 6 is supported or attached.
  • the support device 4 comprises at least one support extension 9.
  • the support extension 9 is annular and extends around the cavity formed by the shaft arrangement.
  • the support extension 9 of the support device 4 comprises a surface 10 lying on top. This is the surface which points upwards in the intended installation position. In the present embodiment, this upper surface 10 is inclined in such a way that it is at a greater distance from the surface 7 in the outer region 11 of the supporting extension 9 than in the inner region 13 of the supporting extension 9.
  • the support extension 9 can be wedge-shaped or at least extend obliquely downward from the inner area 13 towards the outer area 11.
  • the design of the Fig. 1 the upper surface 10 of the support extension 9 in the outer region 11 and in particular in the region of the tip 12 of the support extension 9 is lower than in the inner region 13. In the embodiment of the Fig. 1 this creates a conical surface.
  • the support extension 9 of the support device 4 protrudes into the unbound support layer 1.
  • the material of the unbound support layer 1 is arranged above and below the support extension 9.
  • a joint 5 is provided or kept free between the shaft 3 and the shaft cover 6.
  • This joint 5 enables a relative movement of the shaft cover 6 with respect to the shaft 3, in particular a relative movement of the support device 4 with respect to the shaft 3.
  • an apron 15 is provided to cover or seal the joint 5.
  • the joint 5 is kept free in particular between the upper edge 14 of the shaft 3 and the support device 4.
  • the shaft 3 can be constructed conventionally and comprises a shaft casing 17, which is formed, for example, by a plurality of shaft rings.
  • the shaft 3 comprises a shaft neck 18 which tapers towards the shaft cover 6 towards the top.
  • the manhole cover 6 comprises an openable manhole cover 19 and a manhole frame 20.
  • the manhole cover 19 can be designed in a conventional manner as a closed cover or as a cover with openings, for example as a grid cover.
  • the manhole frame 20 is supported on the support device 4 and in particular on its support surface 8. But it is also fundamental It is conceivable that the manhole cover 19 is supported directly on a support surface 8 of the support device 4.
  • Fig. 2 shows a further embodiment of a possible shaft arrangement according to the invention.
  • the elements provided with reference symbols correspond to the elements from with the following exceptions Fig. 1 .
  • an elastic element 16 is arranged in contrast to the embodiment of the Fig. 1 is in Fig. 2 for covering or sealing the joint 5, instead of an apron 15, an elastic element 16 is arranged.
  • This elastic element 16 is designed to be elastic in particular in such a way that the shaft cover 6 and the support device 4 are decoupled from the shaft 3.
  • an apron as in FIG Fig. 1 be provided.
  • the support extension 9, in particular its upper surface 10, is at least partially in direct contact with the bonded cover layer 2. Nevertheless, the support extension 9 protrudes, in particular in its outer region 11 or with its tip 12, into the unbound support layer 1, so that the material of the unbound support layer 1 is arranged above and below the tip 12 of the support extension 9. In the inner region 13 of the support extension 9 of the support device 4, however, the bonded cover layer 2 rests directly on the surface 10 of the support extension 9 lying above.
  • the entire upper surface 10 of the support extension 9 of the support device 4 is in direct contact with the bonded cover layer 2, so that the support extension 9 is only in contact with the unbound support layer 1 on its underside or possibly on its outside is in contact.
  • the upper surface 10 in the outer area 11 or in the area of the tip 12 is arranged lower than in the inner area 13.
  • the upper surface 10 of the support extension 9 can be inclined downward from the inside to the outside run away.
  • the remaining components of this embodiment can be the components of Fig. 1 or 2 correspond.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
EP20163832.7A 2019-03-28 2020-03-18 Agencement de puits Active EP3715533B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50265/2019A AT522390B1 (de) 2019-03-28 2019-03-28 Schachtanordnung und Stützvorrichtung einer Schachtanordnung

Publications (3)

Publication Number Publication Date
EP3715533A1 true EP3715533A1 (fr) 2020-09-30
EP3715533C0 EP3715533C0 (fr) 2023-08-02
EP3715533B1 EP3715533B1 (fr) 2023-08-02

Family

ID=69845886

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20163832.7A Active EP3715533B1 (fr) 2019-03-28 2020-03-18 Agencement de puits

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EP (1) EP3715533B1 (fr)
AT (1) AT522390B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3127766A1 (fr) * 2021-10-01 2023-04-07 Beulco Gmbh & Co. Kg Regard à implanter en terre avec un ancrage de sécurité et ancrage de sécurité pour celui-ci

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6502680A (fr) * 1965-03-03 1966-09-05
GB2007286A (en) * 1977-11-07 1979-05-16 Soederstroem Gert Manhole
WO1982004276A1 (fr) * 1981-05-29 1982-12-09 Oscar Sven Arntyr Procede et appareil limitant les variations locales du niveau du sol au voisinage des drains d'eaux de surface et des trous d'homme
EP0278325A1 (fr) * 1987-02-02 1988-08-17 Von Roll Ag Cadre d'un dispositif de couverture pour un orifice protégé par un couvercle ou par une grille
DE29708650U1 (de) * 1997-05-15 1998-09-17 Kwade Betonwerk Gmbh & Co Kg Schachtabdeckung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445721A1 (de) * 1974-09-25 1976-04-08 Winfried Rathgeber Hoehenregulierbare abdeckung fuer strassenschaechte
DE8220381U1 (de) * 1982-07-16 1982-10-14 Franz Nolte GmbH & Co KG, 4807 Borgholzhausen Strassenschacht
DE4334072A1 (de) * 1993-10-06 1995-04-13 Siemens Ag Schachtgehäuse für abgedichtete Unterflurbehälter
DE29521453U1 (de) * 1995-10-02 1997-05-15 Burkhardt, Kurt, 75417 Mühlacker Schacht mit Schachtabdeckung
DE29609852U1 (de) * 1996-06-04 1996-08-22 Max Steinhart GmbH Pflaster- und Natursteinbau, 72768 Reutlingen Auflagervorrichtung für Abdeckungen von in Verkehrsflächen liegenden Schächten

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6502680A (fr) * 1965-03-03 1966-09-05
GB2007286A (en) * 1977-11-07 1979-05-16 Soederstroem Gert Manhole
WO1982004276A1 (fr) * 1981-05-29 1982-12-09 Oscar Sven Arntyr Procede et appareil limitant les variations locales du niveau du sol au voisinage des drains d'eaux de surface et des trous d'homme
EP0278325A1 (fr) * 1987-02-02 1988-08-17 Von Roll Ag Cadre d'un dispositif de couverture pour un orifice protégé par un couvercle ou par une grille
DE29708650U1 (de) * 1997-05-15 1998-09-17 Kwade Betonwerk Gmbh & Co Kg Schachtabdeckung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3127766A1 (fr) * 2021-10-01 2023-04-07 Beulco Gmbh & Co. Kg Regard à implanter en terre avec un ancrage de sécurité et ancrage de sécurité pour celui-ci

Also Published As

Publication number Publication date
AT522390A1 (de) 2020-10-15
EP3715533C0 (fr) 2023-08-02
EP3715533B1 (fr) 2023-08-02
AT522390B1 (de) 2022-06-15

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