|
|
|
| Home >> Behaton concrete plates |
|
| Production process |
 Components (materials) that we use in the production of concrete plates are these:
- cement PC 20M (S-L) 42.5 made in "Lafarge" factory from Beochin
- separated assembly (packup) from Drina - fraction (0-4 mm) and (4-8mm) in supporting-crude plate layer
- plastificator produced in Germany which allows us to achieve a total hydration of cement in concrete mixture at low hydro
cement factor W/C=0.36; by that we obtain maximal density of the concrete mixture that allows concrete to absorb lesser
amounts of water from rainfalls (as regulated by JUS B.B8 010 (1980)).
Cement and assembly are used in supporting crude layer and comply with existing JUS standards, while the aforementioned
additive is controlled by DIN EN ISO 9002 standard. The supporting crude layer is 5.5 cm for plates sized 6cm, while the
so-called wear out is of minimal size 0.5 cm.
Components for the final wear out layer consist of the following:
- quartz sand fraction (0-2 mm)
- Portland cement PC 20M (S-L) 42.5 R; after designer's request for light color nuances, white cement we use is the type CEM II 52.5 N produced in Greece
- Plastificators made in Germany; they have identical functions as in crude supporting plate layer
- Colors imported from Germany. Those are liquid colors dozed according to amount of cement in concrete mixture in compliance with the standard EN 12878.
Our vibropressed concrete plates have been examined by institutes in Germany and Austria and by the Belgrade Institute For Road Quality. The analysis have been done according to the following criteria:
- plate dimensions
- the final plate layer (minimum 5 mm)
- slated plate edges
- slope of the edges (3-5 mm)
- volumetric mass of solidified concrete, approximately 2.300 kg/cubic meters examined according to JUS ISO 6275 standard
- durability to bracketing by splitting - standard solidity according to DIN En 1338>3.5 N/mm 2 minimum 2.8 N/mm2,
- durability to pressure -standard durability according to DIN 18501>50N/square meters
- water absorption up to 3%
- wearing out in dry conditions to be less than 20 cubic centimpeters/50 cubic centimeters according to DIN EN 1338 standard
- resistance to frost and salt, measured as loss of mass to each 25th cycle <0.5kg/square centimeters according to JUS U.M1.055 standard
- frost resilience according to standard M 100 JUS U.M1.016.
We have attest for all our products. |
|
|
- 
