EP0080189B1 - Procédure pour introduire un liquide contre l'ascension de l'humidité dans les murs et dispositif pour sa réalisation - Google Patents

Procédure pour introduire un liquide contre l'ascension de l'humidité dans les murs et dispositif pour sa réalisation Download PDF

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Publication number
EP0080189B1
EP0080189B1 EP82110715A EP82110715A EP0080189B1 EP 0080189 B1 EP0080189 B1 EP 0080189B1 EP 82110715 A EP82110715 A EP 82110715A EP 82110715 A EP82110715 A EP 82110715A EP 0080189 B1 EP0080189 B1 EP 0080189B1
Authority
EP
European Patent Office
Prior art keywords
liquid
wall
pulses
metering device
supplied
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.)
Expired
Application number
EP82110715A
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German (de)
English (en)
Other versions
EP0080189A1 (fr
Inventor
Emil Solemo
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.)
Sto AG Te Stuehlingen Bondsrepubliek Duitsland
Original Assignee
Solemo Emil
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 Solemo Emil filed Critical Solemo Emil
Priority to AT82110715T priority Critical patent/ATE14907T1/de
Publication of EP0080189A1 publication Critical patent/EP0080189A1/fr
Application granted granted Critical
Publication of EP0080189B1 publication Critical patent/EP0080189B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/644—Damp-proof courses
    • E04B1/648—Damp-proof courses obtained by injection or infiltration of water-proofing agents into an existing wall

Definitions

  • DE-AS No. 1609395 and AT-PS No. 276702 describe a method using a tube with a foam coating which is inserted into the wall bores.
  • this method requires a lot of work for the constant monitoring and filling of a large variety of containers and also specialist personnel for cleaning the foam coating and the containers; furthermore, part of the water-repellent liquid is lost in the cracks and in the more porous zones, because the amount of liquid per unit of time that emerges from the foam coating depends on the porosity of the wall zone with which this coating is in contact.
  • AT-PS No. 253178 describes a device for insulating walls against rising and / or laterally penetrating moisture with a compressed air-operated injection device for introducing a liquid insulation agent into blind holes which are provided in a strip-shaped area of the wall.
  • the liquid insulation medium has a high viscosity and must therefore be preheated and pressed into the wall with high pressure. Special features are required to anchor and seal the injection head in the blind holes in the wall.
  • an exact dosage of the insulation agent according to the porosity of the masonry is not provided and cannot be carried out.
  • the device is easy to use, it requires constant monitoring.
  • DE-AS No. 1098451 describes a method and a device for solidifying or sealing soil layers, wherein a hardening liquid is pressed into the soil under very high pressure.
  • the necessary injection pressure is achieved by the fact that ramming impulses are transmitted outside the soil to the liquid in the injection pipe and thus to the end where the liquid exits into the soil.
  • regulation of the pulse strength and / or the time intervals between the pulses for metering the liquid is not provided.
  • the invention relates to a method for introducing liquid against the rising moisture in the masonry, wherein the water-repellent or hydrophobic liquid is supplied to the wall uniformly via perforated pipes with a compressor and the method is characterized in that the liquid is supplied by means of regular impulses from the Compressor and a metering device, which are controlled by an electronic, hydraulic or pneumatic device or manually, the pulse strength and the time intervals between the individual pulses for supplying the liquid to be supplied to the wall, according to the least porous zones of the wall variable can be set or regulated, and depending on the type of wall, the metering device is set such that it delivers the amount of water-repellent or hydrophobic liquid per unit of time which corresponds to the normal absorption of the wall, and which can absorb the least porous part of the wall. So no water-repellent liquid is wasted.
  • the impregnation liquid or the water-repellent liquid is passed in a manner known per se through pipes to blind bores in the wall to be treated, in which the liquid is uniformly distributed and the wall mass is impregnated uniformly, but according to the invention the amount of water-repellent or hydrophobic liquid per Time unit is regulated only by the metering device and not by the porosity of the wall.
  • the invention further relates to a device for carrying out the method according to the invention, which is characterized by a dosing device which doses and supplies the liquid by means of programmable and controllable pulses and pauses in accordance with the porosity of the masonry, the pulses being controlled electronically, hydraulically, pneumatically or manually .
  • the device consists of a compressor group 1 with an electric motor 2 and a pump 3, which feeds the water-repellent liquid through a pipe 4 from a central container 7, the liquid being introduced into the entire line system at constant pressure, which can be regulated by a valve 6 . From this compressor, the liquid is fed to a metering device 8 which is provided with hydromagnetic valves 9 which open and close regularly in accordance with the electrical impulses which they receive from an electronic switch 10.
  • This switch has a controller 14 for the pulse duration and a controller 15 for the pulse frequency, a control lamp 12 for a main switch 11 and switch 13 for the hydromagnetic valves 9.
  • valves 9 When the valves 9 are closed, the pressurized liquid flows back into the central container 7 via a return pipe 5.
  • the valves 9 When the valves 9 are open, the liquid flows through the pipes 16, is distributed in the distributors 17, passing through the simple ball valves 20, which prevent the liquid from flowing back, reaches the perforated pipes 18, which are located in the wall 21 and is evenly distributed across the entire thickness of the wall.
  • the perforated tubes are held in the wall holes by fasteners 90.
  • the metering device 8 can be controlled by an electronic, hydraulic or pneumatic control device or manually and has the task of pushing the water-repellent liquid into the wall at the time intervals and in the strength that an operator has programmed.
  • the wall is more receptive to the liquid at the start of treatment than later, and therefore the impulses must be programmed initially with a higher frequency and towards the end at longer intervals.
  • the relationship between the absorption of the wall and the amount of liquid supplied is illustrated in Fig. 4 and in the example below.
  • the connecting pipes and the perforated pipes are preferably made of plastic, rubber or metal.
  • the holes in the wall are made in a double horizontal line for greater safety and better distribution of the liquid, as shown in Fig. 2.
  • the perforated tubes 23 are preferably 5 cm less than the thickness of the wall (L), and the through openings are made at equal intervals M.
  • the size of these distances M can be 10 to 100 mm, depending on the type of wall.
  • the passage openings are located on a straight longitudinal line on the perforated tube 23, and this is fastened in the bore of the wall 22 by means of a trowel 28 plaster 28 or by means of a kind of stopper 29 made of elastic material, the line of the passage openings in the perforated tube 23 upwards should be directed. So the perforated tubes always remain full of liquid as soon as the air is expelled.
  • the liquid coming from the compressor and from the metering device can be dispensed through the openings in the perforated tubes 23 provided in the wall in a drop-shaped, jet-shaped or atomized manner.
  • the perforated tube 23 is provided with a metal ring 27 for attachment and is connected to the conduit 26 with a sleeve 25. The other end of the perforated tube 23 is closed with a stopper 24.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Building Environments (AREA)
  • Drying Of Gases (AREA)
  • Coating Apparatus (AREA)

Claims (4)

1. Procédé d'introduction de fluide à l'encontre de l'humidité montante dans de la maçonnerie, le fluide hydrofuge ou hydrophobe étant amené au mur par l'intermédiaire de tubes perforés, au moyen d'un compresseur, caractérisé en ce que le fluide est fourni au moyen d'impulsions régulières qui partent du compresseur et d'un dispositif doseur, qui est commandé par un dispositif électronique, hydraulique ou pneumatique ou manuellement, l'intensité des impulsions et les intervalles de temps entre les impulsions individuelles pour la fourniture du fluide qui est à fournir au mur pouvant être ajustés ou réglés de manière variable en fonction des zones de porosité minimum du mur, et suivant la nature du mur, le dispositif doseur étant ajusté de telle sorte qu'il fournit par unité de temps la quantité de fluide hydrofuge ou hydro- phone qui correspond à l'absorption normale du mur et que l'endroit le moins poreux du mur peut absorber.
2. Dispositif pour la mise en oeuvre du procédé suivant la revendication 1, caractérisé par un dispositif doseur qui dose et fournit le fluide grâce à des impulsions et pauses programmables ainsi que réglables en fonction de la porosité de la maçonnerie, les impulsions étant commandées électroni- 'quement, hydrauliquement, pneumatiquement ou manuellement.
3. Dispositif suivant la revendication 2, caractérisé par un groupe compresseur (1) avec un moteur électrique (2) et une pompe (3), qui aspire le fluide à partir d'un récipient central (7) et le fournit sous pression réglable constante au système de tuyauterie, un dispositif doseur (8) avec des soupapes hydromagnétiques (9), qui s'ouvrent et se ferment pour l'écoulement du fluide en fonction des impulsions du commutateur électronique (10) qui est relié à une commande électronique (14,15) pour la durée des impulsions ainsi que l'intervalle de temps entre les impulsions, et un système distributeur et d'introduction pour le fluide, dans lequel le courant de fluide sous la même pression constante à laquelle il a franchi les soupapes hydromagnétiques (9) franchit une série de répartiteurs (17) et de tuyauteries (16), atteint les tubes perforés (18) qui présentent des soupapes unidirectionnelles (20), s'échappe par les perforations et sature la maçonnerie (21 ).
4. Dispositif suivant la revendication 3, caractérisé par un dispositif doseur qui présente une commande électronique automatique, ainsi qu'un interrupteur électrique principal (11 ), une lampe de contrôle (12) et des commutateurs individuels (13) pour les soupapes hydromagnétiques (9), le fluide revenant au récipient central (7) avec les soupapes hydromagnétiques (9) fermées.
EP82110715A 1981-11-30 1982-11-19 Procédure pour introduire un liquide contre l'ascension de l'humidité dans les murs et dispositif pour sa réalisation Expired EP0080189B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82110715T ATE14907T1 (de) 1981-11-30 1982-11-19 Verfahren zum einfuehren von fluessigkeit gegen die aufsteigende feuchtigkeit in mauerwerk und vorrichtung zur durchfuehrung des verfahrens.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES507597A ES507597A0 (es) 1981-11-30 1981-11-30 Metodo de dosificacion de liquidos a impulsos, para la deshumidizacion de muros y aparato para la realizacion de dicho metodo.
ES507597 1981-11-30

Publications (2)

Publication Number Publication Date
EP0080189A1 EP0080189A1 (fr) 1983-06-01
EP0080189B1 true EP0080189B1 (fr) 1985-08-14

Family

ID=8483292

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110715A Expired EP0080189B1 (fr) 1981-11-30 1982-11-19 Procédure pour introduire un liquide contre l'ascension de l'humidité dans les murs et dispositif pour sa réalisation

Country Status (4)

Country Link
EP (1) EP0080189B1 (fr)
AT (1) ATE14907T1 (fr)
DE (1) DE3265456D1 (fr)
ES (1) ES507597A0 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335487C2 (de) * 1983-09-30 1986-10-16 Johann 6054 Dietzenbach Gerstorfer Vorrichtung zur Hochdruckinjektion in Mauerwerksbohrungen
DE3442577A1 (de) * 1984-11-22 1986-05-28 Memmen, Johann, 2950 Leer Vorrichtung zum einbringen einer fluessigkeit in mauerwerk
DE19519037C2 (de) * 1995-05-24 1999-07-01 Hermann Terborg Vorratsbehälter
DE102005016988A1 (de) * 2004-07-03 2006-02-16 Karin Herrfurth Verfahren und Vorrichtung zu nachträglichen Einbringung einer Horizontalspeere im geschlossenen Drucksystem
DE102005043272B4 (de) * 2005-05-18 2010-12-30 Ralf Peter Jaklin Instandsetzung von Gebäuden und Gebäudeteilen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB415326A (en) * 1933-06-03 1934-08-23 Francois Cementation Co Ltd Process for waterproofing and lapidifying loose, porous or sandy strata
DE1098451B (de) * 1957-06-07 1961-01-26 Robert Hochstrasser Verfahren und Vorrichtung zum Verfestigen oder Abdichten von Bodenschichten durch Einpressen von erhaertenden Fluessigkeiten
US3243962A (en) * 1961-04-17 1966-04-05 George R Ratliff Method and apparatus for treating soil
CH425150A (de) * 1961-09-16 1966-11-30 Sap Baustoffe Ag Verfahren zur Isolierung von Mauern und Einrichtung zur Durchführung dieses Verfahrens

Also Published As

Publication number Publication date
EP0080189A1 (fr) 1983-06-01
DE3265456D1 (en) 1985-09-19
ATE14907T1 (de) 1985-08-15
ES8306206A1 (es) 1983-05-01
ES507597A0 (es) 1983-05-01

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