GB574650A - Improvements in or relating to the production of concrete - Google Patents
Improvements in or relating to the production of concreteInfo
- Publication number
- GB574650A GB574650A GB568643A GB568643A GB574650A GB 574650 A GB574650 A GB 574650A GB 568643 A GB568643 A GB 568643A GB 568643 A GB568643 A GB 568643A GB 574650 A GB574650 A GB 574650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stone
- grout
- stones
- voids
- fill
- 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
-
- 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
- E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
- E01C7/12—Mortar-bound paving
-
- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/025—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials for preparing hydraulic-cement-bound mixtures of which at least one ingredient has previously been deposited on the surface, e.g. in situ mixing of concrete
Abstract
Concrete roads are made by laying stone on a bed to a height slightly greater than that finally required and applying grout to a level below the surface of the stone, but sufficient to rise to the surface of the stone and form a surface dressing when the stone is consolidated by rolling on tamping. The amount of grout used is sufficient to fill the voids in the stone if they amounted to 30 per cent instead of the usual 45 per cent. When only small stones are to be used, these are built up into ridges across the base surface, grout is placed in the intermediate sections, and the stones are spread over the grout until the desired height is obtained. Specification 412,556 is referred to. According to the Provisional Specification, a base of large stones is laid to a lower level than the desired finished surface, grout is applied to fill the voids, and smaller stone is then scattered over the surface and tamped in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB568643A GB574650A (en) | 1943-04-09 | 1943-04-09 | Improvements in or relating to the production of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB568643A GB574650A (en) | 1943-04-09 | 1943-04-09 | Improvements in or relating to the production of concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB574650A true GB574650A (en) | 1946-01-15 |
Family
ID=9800730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB568643A Expired GB574650A (en) | 1943-04-09 | 1943-04-09 | Improvements in or relating to the production of concrete |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB574650A (en) |
-
1943
- 1943-04-09 GB GB568643A patent/GB574650A/en not_active Expired
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