EP0899387A1 - Procédé de rénovation de la base des puits de regard - Google Patents

Procédé de rénovation de la base des puits de regard Download PDF

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Publication number
EP0899387A1
EP0899387A1 EP98114492A EP98114492A EP0899387A1 EP 0899387 A1 EP0899387 A1 EP 0899387A1 EP 98114492 A EP98114492 A EP 98114492A EP 98114492 A EP98114492 A EP 98114492A EP 0899387 A1 EP0899387 A1 EP 0899387A1
Authority
EP
European Patent Office
Prior art keywords
inlay body
inlay
pipe
wall
shaft
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Withdrawn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
EP98114492A
Other languages
German (de)
English (en)
Inventor
Jens Walter
Rainer Stöckig
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.)
STOECKIG, RAINER
Original Assignee
Stockig Rainer
Walter Jens
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 Stockig Rainer, Walter Jens filed Critical Stockig Rainer
Publication of EP0899387A1 publication Critical patent/EP0899387A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E03F5/022—Partitioned to allow more than one medium to flow through
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • 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
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E03F5/021—Connection of sewer pipes to manhole shaft
    • 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
    • E03F5/024—Manhole shafts or other inspection chambers; Snow-filling openings; accessories made of plastic material
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • E03F2003/065—Refurbishing of sewer pipes, e.g. by coating, lining

Definitions

  • the invention relates to a method for renovating the bottom of sewage shafts according to the preamble of claim 1
  • Old sewage shafts often require renovation. Wall renovation poses few problems. A watertight inner wall can be created by stacking rings made of plastic material over tongue and groove connections. Complete systems are available for this (company brochure ROMOLD Abwassertechnik GmbH Technology in detail. PE- Combi "/ system shaft”). Such systems can also be used for new shafts, with a prefabricated component with a channel, as is normally provided on the bottom of a shaft, which is then aligned with the laterally outgoing sewers, also provided for the lower part, including the base. However, such a floor part is not suitable for renovation. The location of the sewage pipes is not fixed, so any. It is therefore not possible to use prefabricated molded parts for the bottom of existing sewage shafts.
  • the invention is therefore based on the object of a method for renovating the To specify the bottom of sewage shafts, which can be carried out more easily and enables the use of industrial techniques.
  • the invention is based on the fact that every sole or channel a sewage shaft is designed differently. Therefore, in the invention First process the bottom of a sewage shaft to be renovated pictured.
  • Various techniques are available for this, e.g. B. Manufacturing an impression with the help of a suitable impression mass, photographic measurement or measurement methods using lasers or the like.
  • a mold is created in which a plastic part is cast is, preferably made of polyethylene, which forms an inlay for the shaft bottom.
  • the top of the inlay is designed in the same way as the sole of the shaft to be refurbished should be.
  • the thickness of the inlay can be kept approximately constant.
  • the sole of the to be renovated can be Line the manhole.
  • the gutter sections in the inlay correspond to the gutter sections in the sole, also with regard to their position and direction.
  • the inlay body may be advantageous to manufacture in several parts and bring the parts individually into the shaft and assemble them. It understands that the abutting edges do not form water-permeable cracks. If necessary, these must be sealed with a suitable material.
  • the inlay produced after the measurement in the manner described can then be applied to the bottom of the shaft, but first the bottom has been removed by at least the thickness of the inlay, so that the original The height of the sole is retained and that in the side wall of the inlay integrally formed openings with the outgoing channels from the shaft are.
  • the inlay can consist of several Individual parts exist, which are assembled after insertion and, if necessary, also among themselves.
  • Connecting pipe pieces can be used for this become. It is advisable not to choose the size of the inlay as large, that the shaft wall is touched, rather a certain distance from To leave the shaft wall. Therefore z. B. pipe lugs naturally one more or less distance from the existing sewer pipe. Because this distance is known, the connecting pipe pieces can be cut accordingly.
  • the connecting pipe piece can be arranged between the pipe socket and sewer pipe become.
  • Spaces between inlay and finished sole and between one the upstanding edge of the inlay and the shaft wall are preferably covered with a suitable insulation material, for example a hydraulically bound Twilight.
  • the connecting pipe piece can also be formed by a sleeve, at least on the sewage pipe side, this partially overlaps.
  • a sleeve can be used as an electric sleeve be executed, d. H. it contains a coil with the appropriate power supply the sleeve material is heated so that it is brought into a plastic state and adapts to the surrounding pipe and creates an effective seal.
  • Socket is especially recommended if the outgoing sewer pipe is damaged in the area of the shaft.
  • the connector is sufficient or the corresponding sleeve into or through the opening in the shaft and then sealingly engages the intact end of the connecting tube brought.
  • the connecting tube can be in the opening of the inlay be butted against the sewer pipe and a sliding sleeve on the connecting pipe sit, which holds a preferably swelling seal.
  • the sliding sleeve against the sewer pipe which has a larger outer diameter than the connecting pipe has pushed to make a seal.
  • the inlay according to the invention preferably has an upright position Edge section with a dimension and a diameter that a Plastic ring for the shaft lining can be put on.
  • the manhole lining can be formed by tubular sections that face one another be set, with the gap to the wall of the shaft then filled with a suitable material, such as special concrete, insulating material or the like becomes. Since, as mentioned, the distance between the inlay body and the shaft wall has a certain degree, can be provided according to an embodiment of the invention, that an intermediate tube body between the wall of the inlay body and the Shaft lining is arranged, which conically flares outwards Section. In this way, the interior can be significantly widened of the shaft.
  • a concrete shaft 10 is shown with an annular wall 12 and a floor 14, which is lined with a brick sole 16 (Fig. 2).
  • the Sole 16 contains a channel, which is not shown, but which is channel 18 in Fig. 1 corresponds.
  • the individual channels of the channel 18 are approximately horizontal outgoing sewage pipes 20, 22 and 24 connected.
  • the shaft 10 is ready for renovation, including its sole. To one It is necessary to be able to renovate the sole using the described method, to create an image of this. This can be done by an impression compound on the floor or sole 16, which the negative form the sole.
  • a mold for plastic created to form an inlay body 26 as shown in the drawings is.
  • the inlay body 26 consists of a sole section 28 with a corresponding one Channel 18 and a circumferential upstanding annular wall 30, wherein the sections described have approximately the same thickness.
  • Openings 30 are shaped, as shown in FIG. 3 and designated 32 is.
  • the opening 32 is aligned with one end of a channel. He is formed by tubular lugs 36 on the inside and 38 on the outside of wall section 30. Sections 36, 38 are of greater thickness than that of the inlay body 26.
  • the circumference of the inlay body is somewhat less than the inner circumference of the shaft wall 12.
  • a suitable insulating material 39 is between Sole 16 and inlay body 26 introduced, for example a hydraulic Twilight, with the inlay body being brought into its correct position beforehand, in the the openings 32 are aligned with the sewage pipes 20 to 24.
  • a connecting pipe piece 40 inserted, which also consists of a suitable plastic material.
  • a corresponding pipe section 50 can beforehand getting produced.
  • sealing arrangements 42 made of a swellable Sealing material provided. It is understood that other connections are also provided can be.
  • annular wall section 30 can be used Ring part of a plastic shaft are placed, the lower edge of a such section 44 has an axial groove in which the wall section 30 engages. Since the wall section 30 is at a distance from the shaft wall 12, is in this Area also introduced insulation material 39.
  • FIGS. 4 to 7 differ from that according to FIGS. 1 to 3, but the same parts are provided with the same reference numerals as those a "is added.
  • the inlay body 26a is manufactured in the same way as that in connection with FIGS 1 to 3 has been described. However, it differs from the embodiments 1 to 3 characterized in that the upright side wall 30a no pipe lugs has but breakthroughs 50 in the upper region by an annular flange segment 52 can be reinforced.
  • a connecting pipe section 54 inserted in the opening 50 in the opening 50.
  • the connecting pipe piece engages 54 at the lower end in a circular arc-shaped recess 56 of the bottom of the inlay body 26a.
  • the connecting pipe piece extends approximately up to in impact system on the sewer pipe 22. It is understood that the pipe section 54 can also be advanced so far that an impact system is manufactured.
  • a sliding sleeve 58 which is radial Has flange 60. With the opening of the radial flange 60, the sleeve 58 is open the connecting pipe piece 54 slidably.
  • the sliding sleeve 58 holds one inside Ring seal 62.
  • the outer diameter of the sewer pipe 22a is larger than the outer diameter of the connecting pipe piece 54. Therefore, the sliding sleeve on the connecting pipe piece 54 against the sewer pipe 22a advanced, the sliding sleeve 58 pushes with the inside on the Outside of the sewer pipe 22a (see FIGS. 5 and 7). In doing so, the seal 62 lies down against the end face of the sewer pipe 22 and brings about a seal.
  • the Sealing material is swellable, so that an adequate seal in this area is achieved.
  • FIGS. 4 and 6 An assembly stage before the final installation is shown in FIGS. 4 and 6. There, the sliding sleeve 58 is still at a distance from the sewer pipe 22a (the Insulation 39a must be taken into account in FIGS. 4 and 6, since it is only after the Assembly of the sliding sleeve 58 is introduced). 5 and 7 is the final one Assembly of the sliding sleeve 58 shown.
  • the connecting pipe piece 54 is suitable in the Indentation 56 of the bottom of the inlay body 26a. It is understood that the tube 54th can also be moved in the recess 56 in contact with the sewer pipe 22a. However, this creates a gap at the transition to the channel 18a.
  • FIGS. 4 and 5 differs from that according to FIGS. 6 and 7, as in the latter, the sewer pipe 22a opposite the inside of the wall of the sewer shaft lies inward and is only exposed by appropriate processing must become.
  • the profile 68 can also have two U-shaped cross sections Profiles exist, which are connected via a connecting section.
  • the material can be a sealing material and flexible enough to fit it into the Bring ring shape for the purpose of connection with the adjacent pipe sections or with the adjacent inlay body 26a.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
EP98114492A 1997-08-28 1998-08-01 Procédé de rénovation de la base des puits de regard Withdrawn EP0899387A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19737467 1997-08-28
DE19737467 1997-08-28

Publications (1)

Publication Number Publication Date
EP0899387A1 true EP0899387A1 (fr) 1999-03-03

Family

ID=7840415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98114492A Withdrawn EP0899387A1 (fr) 1997-08-28 1998-08-01 Procédé de rénovation de la base des puits de regard

Country Status (2)

Country Link
EP (1) EP0899387A1 (fr)
DE (1) DE19834317C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1239090A2 (fr) * 2001-03-10 2002-09-11 AWAS Heinz Ihne Regard conteneur
WO2004055281A1 (fr) * 2002-12-17 2004-07-01 Woltron Entwicklungs- Und Fertigungsconsulting Keg Procede pour assainir des canaux existants, paroi de canal assainie et dispositif pour etablir une structure profilee dans un canal
EP1726726A1 (fr) * 2005-05-23 2006-11-29 Dyka B. V. Trou d'inspection

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129860B4 (de) * 2001-06-21 2005-01-05 Yvonne Spitzenberg Schachtbodenauskleidung zur Erstellung eines Kanalisationsschachtbodens
DE10315560B3 (de) * 2003-04-05 2004-09-09 Hobas Engineering Gmbh Verfahren zur Sanierung eines Abwasserschachtes und Verwendung eines zugehörigen Rohres
DE10315559A1 (de) * 2003-04-05 2004-12-30 Wolfgang Schwarz Verfahren und Vorrichtung zum Sanieren einer Schachtanlage
DE102005028579A1 (de) * 2005-06-21 2006-12-28 Hans-Georg Loos Verfahren zum Sanieren von Abwasserschächten
AT522351B1 (de) * 2019-10-21 2020-10-15 Predl Gmbh Schachtbodenauskleidung
DE202023101218U1 (de) 2023-03-14 2024-06-17 REHAU Industries SE & Co. KG Schachtanordnung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2031480A (en) * 1978-07-24 1980-04-23 Hepworth Iron Co Ltd Manholes
DE2855201A1 (de) 1978-12-21 1980-07-10 Bernhard Buecker Kunststoff-formteil, vorzugsweise aus glasfaserverstaerktem kunststoff, als auskleidungs- oder abdeckungselement
EP0310488A1 (fr) * 1987-10-02 1989-04-05 Wavin B.V. Regard pour installations de transport de fluide
DE3840144A1 (de) * 1988-11-29 1990-05-31 Weinhold Karl Rohr- oder schlauchkupplung
WO1991015634A1 (fr) * 1990-03-30 1991-10-17 Oy Kwh Pipe Ab Procede de renovation de puits
DE19523551A1 (de) * 1995-06-28 1997-01-02 Voest Alpine Umwelttechn Gmbh Verfahren zum Sanieren von Schachtbauwerken sowie vormontierbarer Einsatz hierfür

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29712099U1 (de) * 1997-07-09 1997-10-23 Koser, Wolfgang, Dr., 67269 Grünstadt Auskleidung für Kanalschächte

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2031480A (en) * 1978-07-24 1980-04-23 Hepworth Iron Co Ltd Manholes
DE2855201A1 (de) 1978-12-21 1980-07-10 Bernhard Buecker Kunststoff-formteil, vorzugsweise aus glasfaserverstaerktem kunststoff, als auskleidungs- oder abdeckungselement
EP0310488A1 (fr) * 1987-10-02 1989-04-05 Wavin B.V. Regard pour installations de transport de fluide
DE3840144A1 (de) * 1988-11-29 1990-05-31 Weinhold Karl Rohr- oder schlauchkupplung
WO1991015634A1 (fr) * 1990-03-30 1991-10-17 Oy Kwh Pipe Ab Procede de renovation de puits
DE19523551A1 (de) * 1995-06-28 1997-01-02 Voest Alpine Umwelttechn Gmbh Verfahren zum Sanieren von Schachtbauwerken sowie vormontierbarer Einsatz hierfür

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"TECHNIK IM DETAIL: PE- COMBI"/SYSTEM-SCHACHT"", FIRMENPROSPEKT ROMOLD ABWASSERTECHNIK

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1239090A2 (fr) * 2001-03-10 2002-09-11 AWAS Heinz Ihne Regard conteneur
EP1239090A3 (fr) * 2001-03-10 2004-01-28 AWAS Heinz Ihne Regard conteneur
WO2004055281A1 (fr) * 2002-12-17 2004-07-01 Woltron Entwicklungs- Und Fertigungsconsulting Keg Procede pour assainir des canaux existants, paroi de canal assainie et dispositif pour etablir une structure profilee dans un canal
EP1726726A1 (fr) * 2005-05-23 2006-11-29 Dyka B. V. Trou d'inspection

Also Published As

Publication number Publication date
DE19834317C2 (de) 2000-11-02
DE19834317A1 (de) 1999-03-25

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