FR2106810A5 - Silicate modified mix for road surfaces - gives improved short term strength - Google Patents
Silicate modified mix for road surfaces - gives improved short term strengthInfo
- Publication number
- FR2106810A5 FR2106810A5 FR7034691A FR7034691A FR2106810A5 FR 2106810 A5 FR2106810 A5 FR 2106810A5 FR 7034691 A FR7034691 A FR 7034691A FR 7034691 A FR7034691 A FR 7034691A FR 2106810 A5 FR2106810 A5 FR 2106810A5
- Authority
- FR
- France
- Prior art keywords
- short term
- road surfaces
- term strength
- gives improved
- improved short
- 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
Links
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 title abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004576 sand Substances 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- 235000012255 calcium oxide Nutrition 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
Method of improving the cohesion of mixtures of sand or gravel, granulated slag and basic activation agent used in road making without modifying its setting time comprises adding 0.3-15 p.b.w. non hydrophobic silicate to 100 p.b.w. of a mixture comprising 65-90% sand or gravel, 10-35% blast furnace slag and 1-2 p.b.w. strong base, esp. fat lime, (slaked or quicklime). The siliate additive surrounds the grains producing a viscous layer which improves the seven day strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7034691A FR2106810A5 (en) | 1970-09-24 | 1970-09-24 | Silicate modified mix for road surfaces - gives improved short term strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7034691A FR2106810A5 (en) | 1970-09-24 | 1970-09-24 | Silicate modified mix for road surfaces - gives improved short term strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2106810A5 true FR2106810A5 (en) | 1972-05-05 |
Family
ID=9061820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7034691A Expired FR2106810A5 (en) | 1970-09-24 | 1970-09-24 | Silicate modified mix for road surfaces - gives improved short term strength |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2106810A5 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0588872A1 (en) * | 1991-06-12 | 1994-03-30 | Ferrock Corporation (Australia) Pty Ltd. | Process for forming solid aggregates including shaped articles |
| FR2733226A1 (en) * | 1995-04-21 | 1996-10-25 | Francois Jose | Hydraulic binder for construction work |
| US5718857A (en) * | 1991-06-12 | 1998-02-17 | Ferrock Corporation (Australia) Pty. Ltd. | Process for forming solid aggregates including shaped articles |
-
1970
- 1970-09-24 FR FR7034691A patent/FR2106810A5/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0588872A1 (en) * | 1991-06-12 | 1994-03-30 | Ferrock Corporation (Australia) Pty Ltd. | Process for forming solid aggregates including shaped articles |
| EP0588872A4 (en) * | 1991-06-12 | 1994-11-23 | Ferrock Australia | Process for forming solid aggregates including shaped articles. |
| US5718857A (en) * | 1991-06-12 | 1998-02-17 | Ferrock Corporation (Australia) Pty. Ltd. | Process for forming solid aggregates including shaped articles |
| FR2733226A1 (en) * | 1995-04-21 | 1996-10-25 | Francois Jose | Hydraulic binder for construction work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |