EP1655416A2 - Tampon de regard pour puits de regard, de préférence en béton - Google Patents

Tampon de regard pour puits de regard, de préférence en béton Download PDF

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Publication number
EP1655416A2
EP1655416A2 EP05023490A EP05023490A EP1655416A2 EP 1655416 A2 EP1655416 A2 EP 1655416A2 EP 05023490 A EP05023490 A EP 05023490A EP 05023490 A EP05023490 A EP 05023490A EP 1655416 A2 EP1655416 A2 EP 1655416A2
Authority
EP
European Patent Office
Prior art keywords
support frame
cover
shaft
seal
projections
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Withdrawn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
EP05023490A
Other languages
German (de)
English (en)
Other versions
EP1655416A3 (fr
Inventor
Hans Langmatz
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.)
Langmatz GmbH
Original Assignee
Lic Langmatz 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
Priority claimed from DE200410053188 external-priority patent/DE102004053188A1/de
Application filed by Lic Langmatz GmbH filed Critical Lic Langmatz GmbH
Publication of EP1655416A2 publication Critical patent/EP1655416A2/fr
Publication of EP1655416A3 publication Critical patent/EP1655416A3/fr
Withdrawn legal-status Critical Current

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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
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • 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
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination

Definitions

  • the invention relates to a cover of a recessed into the ground, preferably concreted shaft with a support frame and a manhole cover used in this, which can be exposed to large loads on the order of up to 40 tons of individual load when the shaft is in the field of a roadway and Drive motor vehicles over the cover.
  • the invention relates to the cover of a tunnel shaft in which cables and pipes for gas, water, electricity and electronics can be housed.
  • Such shafts are often present in road tunnels in large numbers, it being required that the lids of the shafts under rolling load must not rattle.
  • the cover should seal the interior of the shaft water and gas tight.
  • the present invention has for its object to improve the coverage of a shaft of the type considered, in particular a tunnel shaft, so that the above-mentioned problems are solved.
  • the manhole cover is arranged on a circumferential seal of a rubber-like material such as silicone, which has mutually offset on its underside and its top, each extending in the longitudinal direction of the sides of the support frame projections, and that the manhole cover is clamped to the support frame.
  • This tension can be done by tightening screws or bolt mechanisms.
  • the rubber-like material used in particular silicone, has the property that it is non-compressible and becomes rock hard under load if the material has no possibility of evasion. Characterized in that the seal according to the invention has on its underside and its top offset from each other arranged projections, the seal receives, however, a certain deformability, since each loaded projection on the opposite side a space between two offset, spaced projections opposite.
  • silicone as a material of the seal also has the advantage that the shaft is securely sealed even in case of fire, since the silicone then breaks down into quartz powder, which then ensures a good seal between the space between the support frame and the lid.
  • the seal is integrally formed, wherein it is angled at 45 ° at the corners of the rectangular shaft and glued together.
  • the projections may have an arcuate cross-section, wherein they are preferably semicircular. In between can lie flat strip-shaped areas.
  • the protrusions may, for example, have a sharp triangular shape, and that the intermediate regions are not flat, but e.g. are deepened trough-shaped.
  • At least two tabs are provided with a hole, extends through each of which at least one rebar, which is embedded in a concrete mass. With this concrete mass of the space surrounding the support frame is filled.
  • the support frame is securely anchored so that it is excluded that this can be torn out together with the manhole cover.
  • the support frame and the perforated tabs are preferably made of steel A2, while the reinforcing bars or Moniereisen consist of ST37.
  • the reinforcing bars or Moniereisen consist of ST37.
  • FIG. 1 shows a vertical section through a pre-concreted shaft 1.
  • the upper edge region of the shaft wall has a circumferential recess 2, whereby a support surface is formed for a support frame 3, in which a manhole cover 4 is used.
  • the remaining space outside the vertical web of the support frame 3 is filled with a hardenable mass such as concrete, which is indicated in Figure 1 by the reference numeral 5.
  • a silicone gasket 6 is arranged, which will be described in more detail in connection with Figures 4 and 5 and which extends up to a welded at the end of the horizontal web of the support frame 3, vertical flat iron 7, which extends to an extent that is slightly smaller than the thickness of the seal 6 in its compressed state.
  • the cover is normally only on the seal. In case of fire, the cover is on destruction of the seal on the edge web 7, whereby the shaft is sealed off.
  • threaded spindles 10 On the outer sides of the vertical webs of the support frame 3 are also threaded spindles 10, which are in threaded engagement with the frame attached to the counterparts 11. With the help of these threaded spindles of the surrounding frame 3 is set before concreting the surrounding space in its altitude so that the upper edge of the support frame 3 and the top of the used and with the support frame 3 by means of screws etc. strained lid with the surrounding finished height, for example a carriageway exactly matches.
  • Figures 2A to 2D show a support frame of a tunnel shaft, which has a clear width of 600x2000 mm.
  • the existing steel A2 support frame 3 is composed of L-profiles and divided in the middle by a cross member 12.
  • On the lower horizontal webs 13 of the support frame 3 and the traverse 12 are interposed in 4 and 5, circumferential seal 6 two concrete cover 4 ( Figure 5) placed, which are pressed firmly against the seals 6, for example, by tightening screws, not shown.
  • the tabs 8 are attached, which are each provided with a hole 9.
  • On the two short sides of the support frame 3 are two of these tabs 8, while four tabs 8 are located on the longitudinal sides.
  • a plastic bushing is used in each case. Reinforcing or Moniereisen be guided by these plastic sockets, which securely anchor the support frame 3 in the surrounding concrete mass or other hardenable mass.
  • Figures 4 and 5 show a cross section through the peripheral seal 6, which is arranged as shown in Figure 5 in the support frame 3.
  • the silicone preferably existing seal 6 includes at the left in the figures in the left portion portion extending longitudinally of the sides of the frame projections 15 which have a semicircular shape and are separated by planar portions 16.
  • the top of this portion of the gasket 6 includes four such semi-circular projections 15 which extend parallel to one another in the longitudinal direction of the respective side of the support frame.
  • the underside includes three semi-circular projections 15 which are offset from the upper projections 15 so as to face the flat intermediate portions.
  • the seal 6 has a cross-sectionally rectangular edge web 19, which terminates flush with the semicircular projections 15.
  • This section of the seal 6 merges on the right in the figures in an upwardly extending bead 18 which largely fills the corner region of the support frame 3, as Figure 5 shows.
  • the gasket 6 is in strip form with the head portions of the semicircular projections 15 on the web 13 of the support frame 3 and on the underside of the lid 4, wherein compensated by the staggered arrangement of the semicircular projections 15 occurring tolerances between the support frame 3 and the cover 4 can be.
  • the interior of the shaft is watertight and sealed gas-tight, even if there is a gap between the outer peripheral surface 19 of the lid 4 and the inner wall 20 of the vertical web of the support frame 3, which largely prevents a setting of the lid 4 in the support frame 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
EP05023490A 2004-11-04 2005-10-27 Tampon de regard pour puits de regard, de préférence en béton Withdrawn EP1655416A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410053188 DE102004053188A1 (de) 2004-11-04 2004-11-04 Abdeckung eines in den Boden eingelassenen, vorzugsweise betonierten Schachtes

Publications (2)

Publication Number Publication Date
EP1655416A2 true EP1655416A2 (fr) 2006-05-10
EP1655416A3 EP1655416A3 (fr) 2008-03-05

Family

ID=35840444

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05023490A Withdrawn EP1655416A3 (fr) 2004-11-04 2005-10-27 Tampon de regard pour puits de regard, de préférence en béton

Country Status (2)

Country Link
EP (1) EP1655416A3 (fr)
DE (1) DE102004063960A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008037929A1 (de) 2008-08-14 2010-02-18 Lic Langmatz Gmbh Schachtabdeckung, insbesondere für einen Tunnelschacht
CN107651331A (zh) * 2017-11-02 2018-02-02 优捷特环保科技有限公司 一种用于加油站及油罐区检测井的井盖
EP3763879A1 (fr) * 2019-07-11 2021-01-13 KSK Kunststoff-Straßenkappen GmbH Dispositif, de préférence d'encastrement, affleurant la surface de la chaussée
WO2022056294A1 (fr) * 2020-09-11 2022-03-17 Sewer Sentry LLC Joint de couvercle de trou d'homme renforcé
EP4311884A1 (fr) * 2022-07-29 2024-01-31 Langmatz GmbH Couvercle de regard

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637493A1 (de) * 1986-11-04 1988-05-05 Passavant Werke Schachtabdeckung mit daempfungseinlage
DE3931034A1 (de) * 1989-01-31 1990-08-02 Rolf Liehr Daempfungsring fuer kanalschachtdeckel
DE4337147A1 (de) * 1992-12-22 1994-06-23 Buderus Guss Gmbh Schachtabdeckung oder Aufsatz
EP0747539A1 (fr) * 1995-06-09 1996-12-11 Passavant-Werke Ag Procédé d'établissement d'un dispositif d'évacuation d'eau avec une bande amortissante
DE29717999U1 (de) * 1997-10-10 1998-01-22 Heinrich Meier Eisengießerei GmbH & Co KG, 32369 Rahden Tagwasserdichte Schachtabdeckung
DE19842348A1 (de) * 1998-09-16 2000-03-23 Passavant Werke Rahmen für eine Schachtabdeckung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637493A1 (de) * 1986-11-04 1988-05-05 Passavant Werke Schachtabdeckung mit daempfungseinlage
DE3931034A1 (de) * 1989-01-31 1990-08-02 Rolf Liehr Daempfungsring fuer kanalschachtdeckel
DE4337147A1 (de) * 1992-12-22 1994-06-23 Buderus Guss Gmbh Schachtabdeckung oder Aufsatz
EP0747539A1 (fr) * 1995-06-09 1996-12-11 Passavant-Werke Ag Procédé d'établissement d'un dispositif d'évacuation d'eau avec une bande amortissante
DE29717999U1 (de) * 1997-10-10 1998-01-22 Heinrich Meier Eisengießerei GmbH & Co KG, 32369 Rahden Tagwasserdichte Schachtabdeckung
DE19842348A1 (de) * 1998-09-16 2000-03-23 Passavant Werke Rahmen für eine Schachtabdeckung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008037929A1 (de) 2008-08-14 2010-02-18 Lic Langmatz Gmbh Schachtabdeckung, insbesondere für einen Tunnelschacht
CN107651331A (zh) * 2017-11-02 2018-02-02 优捷特环保科技有限公司 一种用于加油站及油罐区检测井的井盖
EP3763879A1 (fr) * 2019-07-11 2021-01-13 KSK Kunststoff-Straßenkappen GmbH Dispositif, de préférence d'encastrement, affleurant la surface de la chaussée
WO2022056294A1 (fr) * 2020-09-11 2022-03-17 Sewer Sentry LLC Joint de couvercle de trou d'homme renforcé
EP4311884A1 (fr) * 2022-07-29 2024-01-31 Langmatz GmbH Couvercle de regard

Also Published As

Publication number Publication date
EP1655416A3 (fr) 2008-03-05
DE102004063960A1 (de) 2006-05-18

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