 |
| In 1909 the first supporting
parts were developed in central Europe to assure
the correct concrete cover over the
reinforcement bars and are now more or less
standardized and used worldwide. Within a
relatively short time it was understood that the
exact definition of the concrete cover depends
on the reinforcement and the surroundings, and
that the form and type of spacers used are of
significant importance in respect to the
durability of reinforced concrete structures. |
|
|
» More ... |
|
 |
 |
|
These are used mainly to
aid during formwork installation to improve the
quality of the concrete structure.
Examples of the various
applications are: thruty cones and sleeves,
sealing middle bolts, distance holders,
chamfers, sealing tape etc ... |
|
|
» More ... |
|
