CA2242899C - Procede de renforcement pour produits en beton et produits en beton arme - Google Patents
Procede de renforcement pour produits en beton et produits en beton arme Download PDFInfo
- Publication number
- CA2242899C CA2242899C CA002242899A CA2242899A CA2242899C CA 2242899 C CA2242899 C CA 2242899C CA 002242899 A CA002242899 A CA 002242899A CA 2242899 A CA2242899 A CA 2242899A CA 2242899 C CA2242899 C CA 2242899C
- Authority
- CA
- Canada
- Prior art keywords
- core
- fibres
- yarn
- cement
- strands
- 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 - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims description 19
- 230000003014 reinforcing effect Effects 0.000 title description 26
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- 239000004568 cement Substances 0.000 claims abstract description 57
- 239000011159 matrix material Substances 0.000 claims abstract description 40
- 150000004677 hydrates Chemical class 0.000 claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- 239000011083 cement mortar Substances 0.000 claims abstract description 4
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- 239000004744 fabric Substances 0.000 description 10
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- 229910052918 calcium silicate Inorganic materials 0.000 description 9
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- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000000499 gel Substances 0.000 description 7
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- 239000010440 gypsum Substances 0.000 description 4
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- -1 polyethylene Polymers 0.000 description 4
- 239000004831 Hot glue Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229910021487 silica fume Inorganic materials 0.000 description 3
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
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- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 244000179560 Prunella vulgaris Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 240000004668 Valerianella locusta Species 0.000 description 1
- 235000003560 Valerianella locusta Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005266 casting Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 238000012899 de-mixing Methods 0.000 description 1
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 239000011518 fibre cement Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 235000008113 selfheal Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004758 synthetic textile Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
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- 239000011800 void material Substances 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Knitting Of Fabric (AREA)
Abstract
L'invention concerne un fil à utiliser dans une matrice de mortier de ciment, comprenant un noyau (22) et une multitude de fibres coupées (26) qui constituent une couche enveloppant le noyau (22) et formant une surface étendue ainsi que des espaces interstitiels dans lesquels s'infiltrent des fines et des hydrates de ciment. Les fibres coupées (26) sont filées autour du noyau (22) et fixées à ce dernier (20) dans des zones espacées (30). De plus, ces fibres (26) disposent d'une liberté de mouvement radial assez libre pour former les espaces interstitiels et permettre l'entrée des fines de ciment ainsi que la formation d'hydrates dans ces espaces.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA96/0296 | 1996-01-15 | ||
| ZA96296 | 1996-01-15 | ||
| PCT/US1997/000362 WO1997026395A1 (fr) | 1996-01-15 | 1997-01-15 | Procede de renforcement pour produits en beton et produits en beton arme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2242899A1 CA2242899A1 (fr) | 1997-07-24 |
| CA2242899C true CA2242899C (fr) | 2005-11-15 |
Family
ID=35532083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002242899A Expired - Fee Related CA2242899C (fr) | 1996-01-15 | 1997-01-15 | Procede de renforcement pour produits en beton et produits en beton arme |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2242899C (fr) |
-
1997
- 1997-01-15 CA CA002242899A patent/CA2242899C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2242899A1 (fr) | 1997-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |