FIELD: building road concrete coating. SUBSTANCE: shaper in the form of at least one plate lubricated by a material to slow concrete hardening is placed near coating edges in fresh coating along crosswise compressing seams. The plate is bent to form a groove in the concrete. Once the concrete has been compressed shaper is withdrawn in horizontal direction along the seam, sideways as to the coating. Doubled plates are used as the shaper with lubrication fed during withdrawal out of the concrete, when concreting in sliding concrete forms. EFFECT: high quality. 4 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
CONCRETE PLACING MACHINE | 1992 |
|
RU2045605C1 |
METHOD OF MAKING DEFORMATION JOINT IN FRESH-LAID CONCRETE OF COVERING | 0 |
|
SU631579A1 |
APPARATUS FOR FORMING EXPANSION JOINTS IN FRESHLY LAID CONCRETE OF ROAD AND AIRFIELD PAVING | 0 |
|
SU1054480A1 |
METHOD OF CONSTRUCTING CONCRETE PAVINGS | 0 |
|
SU1330229A1 |
METHOD OF FORMING DEFORMATION SEAM IN FRESH-LAID ROAD BED CONCRETE | 0 |
|
SU1740521A1 |
METHOD OF GAPLESS COMPENSATION OF TEMPERATURE DEFORMATIONS OF CEMENT-CONCRETE BASES OF HIGHWAYS | 2010 |
|
RU2422580C2 |
METHOD FOR FORMING COMPENSATION JOINT IN FRESH CEMENT-CONCRETE LAYER | 0 |
|
SU1715919A1 |
METHOD OF CONSTRUCTING SOLID CEMENT-CONCRETE ROAD AND AIRSTRIP PAVING | 0 |
|
SU1726630A1 |
DEVICE FOR GAPLESS AUTOCOMPENSATION OF TEMPERATURE DEFORMATIONS OF CEMENT-CONCRETE SURFACES (FOUNDATIONS) OF MOTOR ROADS | 2010 |
|
RU2463404C2 |
APPARATUS FOR FORMING DEFORMATION SEAMS IN CONCRETE PAVING | 0 |
|
SU773181A1 |
Authors
Dates
1995-09-27—Published
1992-04-15—Filed