EP0732464A1 - Procédé de fabrication de revêtements armés, notamment sur des surfaces en béton, et filet d'armature associé - Google Patents
Procédé de fabrication de revêtements armés, notamment sur des surfaces en béton, et filet d'armature associé Download PDFInfo
- Publication number
- EP0732464A1 EP0732464A1 EP95118963A EP95118963A EP0732464A1 EP 0732464 A1 EP0732464 A1 EP 0732464A1 EP 95118963 A EP95118963 A EP 95118963A EP 95118963 A EP95118963 A EP 95118963A EP 0732464 A1 EP0732464 A1 EP 0732464A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reinforcement network
- reinforcement
- base layer
- mesh size
- concrete
- 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
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 57
- 239000004567 concrete Substances 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000835 fiber Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 14
- 239000003365 glass fiber Substances 0.000 claims abstract description 13
- 235000011837 pasties Nutrition 0.000 claims abstract description 9
- 230000035515 penetration Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 11
- 239000011378 shotcrete Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 230000009969 flowable effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 239000002318 adhesion promoter Substances 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000002557 mineral fiber Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 3
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 239000007921 spray Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 description 22
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241001295925 Gegenes Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004532 chromating Methods 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/047—Plaster carrying meshes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
Definitions
- a coating method of the present type is known from JP, A, 63 275728 (Patent Abstracts of Japan, Vol. 14, No. 355 ⁇ M-1004 ⁇ ⁇ 4298 ⁇ ).
- a coating with a reinforcement net or lattice which consists of glass fibers bonded in casting resin and is connected to a concrete base layer by nailing or stapling. Apart from the punctiform connection achieved in this way, only a surface adhesion of the reinforcement network to the base layer and also to the subsequently applied top layer can arise.
- This has a comparative weak internal bond strength, especially shear strength, the overall coating. Because of this, and especially with regard to the necessary, reliable transmission of the shear stresses between the layers and the reinforcement caused by shrinkage when the layers solidify and by different thermal expansion, such structures have proven to be in need of improvement.
- a coating system in which, in addition to other layers, a fabric layer consisting of mineral fiber is laminated on a concrete or wall surface by means of synthetic resin. There, a continuous, areal bond of a porous, but not mesh or lattice-like, perforated fabric layer is produced. Both the synthetic resin layer and the fabric layer do not allow a section-wise direct connection between the concrete base or a concrete base layer on the one hand and a similar top layer on the other hand. So there is no mesh or grid-shaped reinforcement embedded in concrete, rather the bond strength is determined solely by the surface bonding. This means that comparatively high strength values can be achieved with correspondingly high-quality synthetic resins, but with a significantly higher outlay than reinforcement systems of the type in question. In this respect, there are fundamentally different systems.
- a mesh size of at least 12 mm has been found to be necessary, but has generally also proven to be sufficient.
- nets with a symmetrical mesh size that is to say in both strand directions, are used.
- this base layer has above all a compensating function with regard to cracks, unevenness and the like. It is removed in the not yet set state and, if necessary, roughened to improve the binding.
- a reinforcement net 8 of the type indicated in FIG. 3 is applied from the roll to the base layer created in this way, which consists in the form of a braid or fabric of glass fiber strands S running with a cross and with a symmetrical mesh size M here.
- This reinforcement fulfills the inventive features listed in the introduction and thus realizes the advantages set out.
- the mesh size was 35 x 35 mm.
- the strands S consist of unbound glass fibers and therefore form an open fiber bundle for the penetration of coating material. Due to the damping properties of open fiber bundles, there is practically no risk of vibration with the formation of splash shadows.
- the relatively large mesh size the frequently occurring rebound and leakage of larger particles contained in the spray mortar or shotcrete, i.e. the associated increase in the cement content and the risk of embrittlement of the mortar or concrete with corresponding crack formation is significantly reduced.
- Such advantageous properties are particularly important in tunnel construction.
- Fig. 5 shows the presence of a considerable aluminum component in the glass fiber examined, which was characterized by high resistance to alkalis.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Reinforcement Elements For Buildings (AREA)
- Laminated Bodies (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Lining And Supports For Tunnels (AREA)
- Bridges Or Land Bridges (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH366394 | 1994-12-02 | ||
CH3663/94 | 1994-12-02 | ||
CH03663/94A CH688779A5 (de) | 1994-12-02 | 1994-12-02 | Verfahren zum Applizieren einer armierten Betonschicht auf eine Unterlage sowie Bewehrungsnetz zur Durchführung des Verfahrens. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0732464A1 true EP0732464A1 (fr) | 1996-09-18 |
EP0732464B1 EP0732464B1 (fr) | 2002-10-09 |
Family
ID=4260840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95118963A Expired - Lifetime EP0732464B1 (fr) | 1994-12-02 | 1995-12-01 | Procédé de fabrication de revêtements armés, notamment sur des surfaces en béton, et filet d'armature associé |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0732464B1 (fr) |
AT (1) | ATE225889T1 (fr) |
CH (1) | CH688779A5 (fr) |
DE (1) | DE59510417D1 (fr) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999014038A2 (fr) * | 1997-09-15 | 1999-03-25 | Josef Scherer | Materiau d'armature comportant un materiau fibreux a deformation de flexion, apte a absorber une charge |
EP1320650A1 (fr) * | 2000-09-19 | 2003-06-25 | James Hardie Research Pty Limited | Systeme d'enduction au ciment |
WO2004011707A2 (fr) * | 2002-07-26 | 2004-02-05 | Bernd Gapp | Materiau composite |
US7060148B2 (en) | 2004-02-11 | 2006-06-13 | Certainteed Corporation | Method and apparatus for adhering together lanes of compressible products |
US7141284B2 (en) | 2002-03-20 | 2006-11-28 | Saint-Gobain Technical Fabrics Canada, Ltd. | Drywall tape and joint |
US7252868B2 (en) | 2004-01-08 | 2007-08-07 | Certainteed Corporation | Reinforced fibrous insulation product and method of reinforcing same |
US7311964B2 (en) | 2002-07-30 | 2007-12-25 | Saint-Gobain Technical Fabrics Canada, Ltd. | Inorganic matrix-fabric system and method |
FR2909699A1 (fr) * | 2006-12-12 | 2008-06-13 | Aurelio Vicquery | Procede de recouvrement des fissures et bande a pont. |
US7685783B2 (en) | 2004-01-30 | 2010-03-30 | Certainteed Corporation | Kit of parts for band joist insulation and method of manufacture |
US7703253B2 (en) | 2004-01-30 | 2010-04-27 | Certainteed Corporation | Segmented band joist batts and method of manufacture |
US7780886B2 (en) | 2003-10-21 | 2010-08-24 | Certainteed Corporation | Insulation product having directional facing layer thereon and method of making the same |
WO2011022849A1 (fr) | 2009-08-28 | 2011-03-03 | Josef Scherer | Treillis d'armature pour une couche de mortier ou de mortier projeté armée sur une base, procédé de pose associé et revêtement de mortier armé ainsi obtenu |
US9458061B2 (en) | 2009-06-12 | 2016-10-04 | Ruredil S.P.A. | Cementitious mortar and method for improved reinforcement of building structures |
CN106522991A (zh) * | 2016-11-10 | 2017-03-22 | 河南理工大学 | 一种巷道锚喷支护柔性整体砼喷层及其施工方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113027055A (zh) * | 2021-03-15 | 2021-06-25 | 北京匠人清水装饰工程有限公司 | 一种白色仿清水混凝土饰面工艺 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2287558A1 (fr) * | 1974-10-08 | 1976-05-07 | Julien Guy | Procede d'isolation thermique et acoustique de murs et autres parois et revetement isolant obtenu |
AT365708B (de) * | 1979-04-19 | 1982-02-10 | Vogel Werner Ing | Bewehrung fuer mauerputz |
FR2514806A1 (fr) * | 1981-10-16 | 1983-04-22 | Mathis Isolations Technik Gmbh | Procede de crepissage de murs |
EP0106986A2 (fr) * | 1982-10-21 | 1984-05-02 | ispo GmbH | Mortier ou matériau de revêtement avec armature textile |
JPS63275728A (ja) * | 1987-05-01 | 1988-11-14 | Nitsukuu Kogyo Kk | 精紡ボビンの熱処理装置 |
DE4026943C1 (fr) * | 1990-08-25 | 1991-08-29 | Epucret Bauchemie Gmbh, 7324 Rechberghausen, De | |
FR2663971A1 (fr) * | 1990-06-29 | 1992-01-03 | Ohbayashi Corp | Feuille de plastique renforcee par fibres et procede d'application de fini de surface pour beton. |
DE9307660U1 (de) * | 1993-05-19 | 1993-10-07 | Synteen Gewebe Technik Gmbh, 79771 Klettgau | Gewebe zur Verstärkung bzw. Armierung von Flächengebilden |
-
1994
- 1994-12-02 CH CH03663/94A patent/CH688779A5/de not_active IP Right Cessation
-
1995
- 1995-12-01 DE DE59510417T patent/DE59510417D1/de not_active Expired - Fee Related
- 1995-12-01 AT AT95118963T patent/ATE225889T1/de not_active IP Right Cessation
- 1995-12-01 EP EP95118963A patent/EP0732464B1/fr not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2287558A1 (fr) * | 1974-10-08 | 1976-05-07 | Julien Guy | Procede d'isolation thermique et acoustique de murs et autres parois et revetement isolant obtenu |
AT365708B (de) * | 1979-04-19 | 1982-02-10 | Vogel Werner Ing | Bewehrung fuer mauerputz |
FR2514806A1 (fr) * | 1981-10-16 | 1983-04-22 | Mathis Isolations Technik Gmbh | Procede de crepissage de murs |
EP0106986A2 (fr) * | 1982-10-21 | 1984-05-02 | ispo GmbH | Mortier ou matériau de revêtement avec armature textile |
JPS63275728A (ja) * | 1987-05-01 | 1988-11-14 | Nitsukuu Kogyo Kk | 精紡ボビンの熱処理装置 |
FR2663971A1 (fr) * | 1990-06-29 | 1992-01-03 | Ohbayashi Corp | Feuille de plastique renforcee par fibres et procede d'application de fini de surface pour beton. |
DE4026943C1 (fr) * | 1990-08-25 | 1991-08-29 | Epucret Bauchemie Gmbh, 7324 Rechberghausen, De | |
DE9307660U1 (de) * | 1993-05-19 | 1993-10-07 | Synteen Gewebe Technik Gmbh, 79771 Klettgau | Gewebe zur Verstärkung bzw. Armierung von Flächengebilden |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 14, no. 355 (M - 1004)<4298> 13 July 1990 (1990-07-13) * |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999014038A3 (fr) * | 1997-09-15 | 1999-06-10 | Josef Scherer | Materiau d'armature comportant un materiau fibreux a deformation de flexion, apte a absorber une charge |
WO1999014038A2 (fr) * | 1997-09-15 | 1999-03-25 | Josef Scherer | Materiau d'armature comportant un materiau fibreux a deformation de flexion, apte a absorber une charge |
EP1320650A1 (fr) * | 2000-09-19 | 2003-06-25 | James Hardie Research Pty Limited | Systeme d'enduction au ciment |
US7204065B2 (en) | 2000-09-19 | 2007-04-17 | James Hardie International Finance B.V. | Cement render system |
EP1320650A4 (fr) * | 2000-09-19 | 2006-03-01 | James Hardie Int Finance Bv | Systeme d'enduction au ciment |
US7141284B2 (en) | 2002-03-20 | 2006-11-28 | Saint-Gobain Technical Fabrics Canada, Ltd. | Drywall tape and joint |
WO2004011707A3 (fr) * | 2002-07-26 | 2005-04-07 | Bernd Gapp | Materiau composite |
WO2004011707A2 (fr) * | 2002-07-26 | 2004-02-05 | Bernd Gapp | Materiau composite |
US7311964B2 (en) | 2002-07-30 | 2007-12-25 | Saint-Gobain Technical Fabrics Canada, Ltd. | Inorganic matrix-fabric system and method |
US7780886B2 (en) | 2003-10-21 | 2010-08-24 | Certainteed Corporation | Insulation product having directional facing layer thereon and method of making the same |
US7252868B2 (en) | 2004-01-08 | 2007-08-07 | Certainteed Corporation | Reinforced fibrous insulation product and method of reinforcing same |
US7857923B2 (en) | 2004-01-08 | 2010-12-28 | Certainteed Corporation | Reinforced fibrous insulation product and method of reinforcing same |
US7685783B2 (en) | 2004-01-30 | 2010-03-30 | Certainteed Corporation | Kit of parts for band joist insulation and method of manufacture |
US7703253B2 (en) | 2004-01-30 | 2010-04-27 | Certainteed Corporation | Segmented band joist batts and method of manufacture |
US7060148B2 (en) | 2004-02-11 | 2006-06-13 | Certainteed Corporation | Method and apparatus for adhering together lanes of compressible products |
FR2909699A1 (fr) * | 2006-12-12 | 2008-06-13 | Aurelio Vicquery | Procede de recouvrement des fissures et bande a pont. |
US9458061B2 (en) | 2009-06-12 | 2016-10-04 | Ruredil S.P.A. | Cementitious mortar and method for improved reinforcement of building structures |
WO2011022849A1 (fr) | 2009-08-28 | 2011-03-03 | Josef Scherer | Treillis d'armature pour une couche de mortier ou de mortier projeté armée sur une base, procédé de pose associé et revêtement de mortier armé ainsi obtenu |
CN106522991A (zh) * | 2016-11-10 | 2017-03-22 | 河南理工大学 | 一种巷道锚喷支护柔性整体砼喷层及其施工方法 |
Also Published As
Publication number | Publication date |
---|---|
DE59510417D1 (de) | 2002-11-14 |
CH688779A5 (de) | 1998-03-13 |
ATE225889T1 (de) | 2002-10-15 |
EP0732464B1 (fr) | 2002-10-09 |
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