CA3172454A1 - Nouvelles compositions pour ameliorer le rendement du beton - Google Patents
Nouvelles compositions pour ameliorer le rendement du beton Download PDFInfo
- Publication number
- CA3172454A1 CA3172454A1 CA3172454A CA3172454A CA3172454A1 CA 3172454 A1 CA3172454 A1 CA 3172454A1 CA 3172454 A CA3172454 A CA 3172454A CA 3172454 A CA3172454 A CA 3172454A CA 3172454 A1 CA3172454 A1 CA 3172454A1
- Authority
- CA
- Canada
- Prior art keywords
- water
- concrete
- silica
- cement
- mix
- 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.)
- Pending
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 231
- 239000000203 mixture Substances 0.000 title claims abstract description 171
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 272
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 249
- 238000000034 method Methods 0.000 claims abstract description 62
- 238000002360 preparation method Methods 0.000 claims abstract description 12
- 239000004568 cement Substances 0.000 claims description 119
- 239000000377 silicon dioxide Substances 0.000 claims description 65
- 239000004576 sand Substances 0.000 claims description 54
- 230000008569 process Effects 0.000 claims description 46
- 238000002156 mixing Methods 0.000 claims description 41
- 239000002245 particle Substances 0.000 claims description 28
- 239000008119 colloidal silica Substances 0.000 claims description 15
- 238000005336 cracking Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007792 addition Methods 0.000 description 53
- 239000012615 aggregate Substances 0.000 description 51
- 230000008901 benefit Effects 0.000 description 26
- 238000006703 hydration reaction Methods 0.000 description 26
- 230000036571 hydration Effects 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 16
- 238000005755 formation reaction Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 239000000654 additive Substances 0.000 description 13
- 230000007613 environmental effect Effects 0.000 description 12
- 238000001704 evaporation Methods 0.000 description 11
- 230000008020 evaporation Effects 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 9
- 238000013019 agitation Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000011800 void material Substances 0.000 description 7
- 238000009472 formulation Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000007730 finishing process Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 229910021487 silica fume Inorganic materials 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- -1 for example Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008030 superplasticizer Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- 229920001732 Lignosulfonate Polymers 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
- 238000004458 analytical method Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- CBYZIWCZNMOEAV-UHFFFAOYSA-N formaldehyde;naphthalene Chemical class O=C.C1=CC=CC2=CC=CC=C21 CBYZIWCZNMOEAV-UHFFFAOYSA-N 0.000 description 1
- 230000009746 freeze damage Effects 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010002 mechanical finishing Methods 0.000 description 1
- 229910002055 micronized silica Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0481—Plant for proportioning, supplying or batching
-
- 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
-
- 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
- C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
-
- 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
- C04B2111/60—Flooring materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3172454A CA3172454A1 (fr) | 2022-09-02 | 2022-09-02 | Nouvelles compositions pour ameliorer le rendement du beton |
| US18/231,634 US20230382815A1 (en) | 2018-03-09 | 2023-08-08 | Novel concrete compositions with self healing properties and improved concrete performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3172454A CA3172454A1 (fr) | 2022-09-02 | 2022-09-02 | Nouvelles compositions pour ameliorer le rendement du beton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3172454A1 true CA3172454A1 (fr) | 2024-03-02 |
Family
ID=90052904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3172454A Pending CA3172454A1 (fr) | 2018-03-09 | 2022-09-02 | Nouvelles compositions pour ameliorer le rendement du beton |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3172454A1 (fr) |
-
2022
- 2022-09-02 CA CA3172454A patent/CA3172454A1/fr active Pending
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