GB1260469A - Artificial roadstones, and bituminous compositions containing the same for use in roads, airfield runways and the like - Google Patents
Artificial roadstones, and bituminous compositions containing the same for use in roads, airfield runways and the likeInfo
- Publication number
- GB1260469A GB1260469A GB1610868A GB1610868A GB1260469A GB 1260469 A GB1260469 A GB 1260469A GB 1610868 A GB1610868 A GB 1610868A GB 1610868 A GB1610868 A GB 1610868A GB 1260469 A GB1260469 A GB 1260469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- limestone
- roadstones
- artificial
- lime
- 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
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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
-
- 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
- C04B28/18—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 mixtures of the silica-lime type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
- E01C7/182—Aggregate or filler materials, except those according to E01C7/26
Abstract
1,260,469. Bituminous materials. ENGLISH CLAYS LOVERING POCHIN & CO. Ltd. 28 March, 1969 [3 April, 1968], No. 16108/68. Heading C3N. [Also in Division C1] Artificial roadstone for bituminous surfacing compositions is made from a mixture comprising water, a bonding material which constitutes 5-100 wt. per cent of the solids in said mixture and passes a No. 100 mesh and optionally a -# + 100 mesh by extruding the mixture through holes of maximum width #-2 inches, dividing the extruded mixture into lengths of #-2 inches, and hardening the divided lengths. Suitable bonding materials are Portland cement, high alumina cement, mixtures of silica flour, e.g. as slate powder or ball clay, with lime, e.g. hydrated lime, quick lime or spent calcium carbide, and mixtures of these. Suitable aggregates are slags, clinker, basalt, flint, gabbro, granite, gritstone, hornfels, limestone, porphyry, quartzite, schist and sand from china clay extraction. The mixture is extruded through holes of circular, rectangular, triangular or diamond section and hardened with steam, e.g. at above 100 p.s.i.g., or at ambient conditions if containing high alumina cement. In an example the roadstones are coated with 2 wt. per cent bitumen having a penetration at 25‹ C. of 60 and 2% of limestone and rolled into a road surface made from 25% coarse rock aggregate, 57% of sand, 10% of limestone filler and 8% of bitumen.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1610868A GB1260469A (en) | 1968-04-03 | 1968-04-03 | Artificial roadstones, and bituminous compositions containing the same for use in roads, airfield runways and the like |
| NL6905279A NL6905279A (en) | 1968-04-03 | 1969-04-03 | |
| DE19691917419 DE1917419A1 (en) | 1968-04-03 | 1969-04-03 | Process for the production of artificial stones for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1610868A GB1260469A (en) | 1968-04-03 | 1968-04-03 | Artificial roadstones, and bituminous compositions containing the same for use in roads, airfield runways and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1260469A true GB1260469A (en) | 1972-01-19 |
Family
ID=10071343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1610868A Expired GB1260469A (en) | 1968-04-03 | 1968-04-03 | Artificial roadstones, and bituminous compositions containing the same for use in roads, airfield runways and the like |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1917419A1 (en) |
| GB (1) | GB1260469A (en) |
| NL (1) | NL6905279A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2142329A (en) * | 1983-05-10 | 1985-01-16 | Sato Road Co Ltd | Road-surfacing material |
| US10160137B2 (en) | 2011-11-17 | 2018-12-25 | Wolfgang Johann Horvath | Device and method for producing a slab from artificial stone material |
| CN112534984A (en) * | 2020-11-09 | 2021-03-23 | 中冶南方都市环保工程技术股份有限公司 | Method for improving soft clay into planting soil |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6196104B1 (en) | 1998-04-23 | 2001-03-06 | Premark Rwp Holdings, Inc. | Apparatus for producing sheets of solid surfacing |
| DE19854768A1 (en) * | 1998-11-27 | 2000-05-31 | Wolff Walsrode Ag | Process for the production of mineral moldings |
-
1968
- 1968-04-03 GB GB1610868A patent/GB1260469A/en not_active Expired
-
1969
- 1969-04-03 DE DE19691917419 patent/DE1917419A1/en active Pending
- 1969-04-03 NL NL6905279A patent/NL6905279A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2142329A (en) * | 1983-05-10 | 1985-01-16 | Sato Road Co Ltd | Road-surfacing material |
| US10160137B2 (en) | 2011-11-17 | 2018-12-25 | Wolfgang Johann Horvath | Device and method for producing a slab from artificial stone material |
| CN112534984A (en) * | 2020-11-09 | 2021-03-23 | 中冶南方都市环保工程技术股份有限公司 | Method for improving soft clay into planting soil |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1917419A1 (en) | 1970-01-15 |
| NL6905279A (en) | 1969-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |