US20030106148A1 - Method for making aquatic pools and in particular for swimming pools - Google Patents

Method for making aquatic pools and in particular for swimming pools Download PDF

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Publication number
US20030106148A1
US20030106148A1 US10/311,971 US31197102A US2003106148A1 US 20030106148 A1 US20030106148 A1 US 20030106148A1 US 31197102 A US31197102 A US 31197102A US 2003106148 A1 US2003106148 A1 US 2003106148A1
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US
United States
Prior art keywords
mixture
fibers
fact
concrete
process according
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.)
Abandoned
Application number
US10/311,971
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English (en)
Inventor
Monique Richard
Gerard Benielli
Antoine Vicario
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.)
Diffazur Sa
Original Assignee
Diffazur Sa
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 Diffazur Sa filed Critical Diffazur Sa
Assigned to DIFFAZUR S.A. reassignment DIFFAZUR S.A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BENIELLI, GERARD, RICHARD, MONIQUE, VICARIO, ANTOINE
Publication of US20030106148A1 publication Critical patent/US20030106148A1/en
Abandoned legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
    • E04C5/073—Discrete reinforcing elements, e.g. fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/0075—Swimming or splash baths or pools made of concrete
    • E04H4/0081—Swimming or splash baths or pools made of concrete with walls and floor cast in situ
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials

Definitions

  • the present invention relates to a process for the production of aquatic pools consisting in covering the walls of a cavity with concrete.
  • the present invention permits overcoming the drawbacks in the present production techniques and avoids the prejudice according to which the use of fiber concrete is impossible in the field of the production of pools.
  • a spraying of fiber concrete is carried out on the walls to be covered with a high flow rate.
  • Another advantage of the invention is to cover in a single step all the necessary thickness. A single passage can thus be carried out on the wall of the pool.
  • Another object of the invention is to provide a pool having characteristics of mechanical resistance at least as favorable as those of reinforced concrete. To do this, a precise mixture and particular proportion of fibers is proposed.
  • Another object of the invention is to provide reinforcing fibers of a particular form.
  • the present invention relates to a process for the production of aquatic pools such as swimming pools, consisting in covering the walls of a cavity with concrete, characterized by the fact that it comprises the following steps:
  • This procedure can comprise the following steps:
  • fiber are steel or polymeric material.
  • the mixture comprises between 17 and 22% of cement, by weight.
  • the invention moreover relates to a pool particularly for swimming adapted to be produced by using the process according to the invention and characterized by the fact that its walls, at least the side walls, are covered with a composite material constituted by at least one layer of wattle embedded in concrete based on cement, sand and fibers.
  • FIG. 1 is a schematic view of the principal steps of the process for production used.
  • FIG. 2 shows a particular embodiment of the fibers incorporated in the concrete mixture.
  • the wall 1 of the pool is to be covered with a mixture constituting the concrete.
  • a compressor 8 is used to increase the speed of the mixture so that it arrives at a high flow rate at the spray nozzle 12 .
  • the acceleration of the mixture is carried out by means of a compressor 8 supplying compressed air to the rotor 7 through a tube 9 .
  • a water tube 11 is present to convey water also under pressure (preferably by the same compressor 8 ).
  • the production is carried out dry, up to the nozzle 12 .
  • the spray flow rate will be at least 6 m 3 per hour.
  • the fibers will preferably be either steel, or of polymeric material such as polypropylene.
  • a fiber content of 30 to 70 kg/m 3 in the mixture is suitable to obtain a wall of good strength.
  • the mixture can comprise between 17% and 22% of cement by weight.
  • these latter will preferably have a length of 3 to 5 cm and will have ends 14 bent so as to form two wings.
  • FIG. 2 shows this particular embodiment in which two ends 14 are bent.
  • a composite layer is thus constituted on the wall 1 of the pool.
  • This layer can also comprise at least one layer of wattle 13 constituting a sort of lining.
  • the lining of wattle is positioned before spraying.
  • the layer of wattle thus incorporated facilitates the holding in position of the sprayed concrete and ensures the regularity of spraying.
  • the invention also relates to a pool adapted for the process of the invention.
  • the pool has its walls covered with a composite material constituted by at least one layer of wattle embedded for example by the process of the present invention, in a concrete based on cement, sand and fibers.
  • REFERENCES 1. Pool wall 2. Cement 3. Fibers 4. sand 5. Mixer 6. Hopper 7. Rotor 8. Compressor 9. tube 10. Transfer tube 11. Water tube 12. Nozzle 13. Wattle 14. End

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Catching Or Destruction (AREA)
  • Revetment (AREA)
  • Artificial Fish Reefs (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
US10/311,971 2000-06-22 2001-06-21 Method for making aquatic pools and in particular for swimming pools Abandoned US20030106148A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0008198 2000-06-22
FR0008198A FR2810689B1 (fr) 2000-06-22 2000-06-22 Procede de fabrication de bassins aquatiques et bassins notamment pour piscine

Publications (1)

Publication Number Publication Date
US20030106148A1 true US20030106148A1 (en) 2003-06-12

Family

ID=8851701

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/311,971 Abandoned US20030106148A1 (en) 2000-06-22 2001-06-21 Method for making aquatic pools and in particular for swimming pools

Country Status (11)

Country Link
US (1) US20030106148A1 (fr)
EP (1) EP1292746B1 (fr)
AT (1) ATE307250T1 (fr)
AU (1) AU2001269233A1 (fr)
CA (1) CA2406605C (fr)
DE (1) DE60114195D1 (fr)
ES (1) ES2250426T3 (fr)
FR (1) FR2810689B1 (fr)
MA (1) MA25666A1 (fr)
RU (1) RU2273709C2 (fr)
WO (1) WO2001098606A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRN20130049A1 (it) * 2013-12-04 2015-06-05 Edil Impianti 2 S R L Metodo per la realizzazione di un manufatto scatolare in calcestruzzo, come una vasca o pozzetto, e vasca o pozzetto per la depurazione dell'acqua e trattamento dei liquami e vasca o pozzetto.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20050547A1 (it) 2005-09-06 2007-03-07 Gianluca Casadio Gruppo di pannelli modulari per la realizzazione di vasche di contenimento acqua e scenografie attigue
AT517585B1 (de) * 2015-10-01 2017-03-15 Wesner Wolfgang Verwendung von Mörtel aus Zement und Sand

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953953A (en) * 1972-11-28 1976-05-04 Australian Wire Industries Proprietary Limited Concrete reinforcing elements and reinforced composite incorporating same
US4559276A (en) * 1982-06-07 1985-12-17 Aida Engineering Ltd. Concrete reinforcing steel fibers
US4796814A (en) * 1987-09-09 1989-01-10 Construction Forms, Inc. Semi-liquid cementitious spray nozzle apparatus
US4844340A (en) * 1986-07-30 1989-07-04 Railway Technical Research Institute Method and apparatus for spraying an inorganic hydraulic material composition containing reinforcing short fibers
US5809717A (en) * 1996-02-15 1998-09-22 Sequoyah Exo Systems, Inc. Apparatus and method for assembling composite building panels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39089A1 (fr) * 1960-04-08 1960-10-17
DD264420A1 (de) * 1987-10-15 1989-02-01 Bauakademie Ddr Stahlfaserspritzbetongemisch
JPH11270144A (ja) * 1998-03-20 1999-10-05 Ohbayashi Corp 断面補修用コンクリートの吹付け方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953953A (en) * 1972-11-28 1976-05-04 Australian Wire Industries Proprietary Limited Concrete reinforcing elements and reinforced composite incorporating same
US4559276A (en) * 1982-06-07 1985-12-17 Aida Engineering Ltd. Concrete reinforcing steel fibers
US4844340A (en) * 1986-07-30 1989-07-04 Railway Technical Research Institute Method and apparatus for spraying an inorganic hydraulic material composition containing reinforcing short fibers
US4796814A (en) * 1987-09-09 1989-01-10 Construction Forms, Inc. Semi-liquid cementitious spray nozzle apparatus
US5809717A (en) * 1996-02-15 1998-09-22 Sequoyah Exo Systems, Inc. Apparatus and method for assembling composite building panels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRN20130049A1 (it) * 2013-12-04 2015-06-05 Edil Impianti 2 S R L Metodo per la realizzazione di un manufatto scatolare in calcestruzzo, come una vasca o pozzetto, e vasca o pozzetto per la depurazione dell'acqua e trattamento dei liquami e vasca o pozzetto.
EP2881378A1 (fr) * 2013-12-04 2015-06-10 Edil Impianti 2 S.r.l. Procédé de fabrication d'un produit en forme de boîte en béton, tel qu'un réservoir ou un bassin et réservoir ou bassin pour la purification de l'eau et le traitement des eaux d'égout

Also Published As

Publication number Publication date
FR2810689B1 (fr) 2002-08-30
EP1292746B1 (fr) 2005-10-19
AU2001269233A1 (en) 2002-01-02
WO2001098606A1 (fr) 2001-12-27
FR2810689A1 (fr) 2001-12-28
MA25666A1 (fr) 2002-12-31
CA2406605C (fr) 2008-12-23
ES2250426T3 (es) 2006-04-16
DE60114195D1 (de) 2006-03-02
CA2406605A1 (fr) 2001-12-27
ATE307250T1 (de) 2005-11-15
EP1292746A1 (fr) 2003-03-19
RU2273709C2 (ru) 2006-04-10

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AS Assignment

Owner name: DIFFAZUR S.A., FRANCE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:RICHARD, MONIQUE;BENIELLI, GERARD;VICARIO, ANTOINE;REEL/FRAME:013793/0727

Effective date: 20020922

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION