rings BDS EN 1917
reinforced concrete and concrete rings with a built-in step for precast manholes BDS EN 1917
| nomenclat. № | name | length | weight |
|---|---|---|---|
| m /pc. | t. /pc. | ||
| 33110100 | Concrete ring 1000/250 with 1 built-in step | 0.25 | 0.217 |
| 33110200 | Concrete ring 1000/500 with 2 built-in steps | 0.50 | 0.434 |
| 33110300 | Concrete ring 1000/1000 with 4 built-in steps | 1.00 | 0.866 |
| 33110100A | Reinforced concrete ring 1000/250 with 1 built-in step | 0.25 | 0.227 |
| 33110200A | Reinforced concrete ring 1000/500 with 2 built-in steps | 0.50 | 0.453 |
| 33110300A | Reinforced concrete ring 1000/1000 with 4 built-in steps | 1.00 | 0.903 |
| 33110400 | Concrete ring 1500/250 with 1 built-in step | 0.25 | 0.301 |
| 33110500 | Concrete ring 1500/500 with 2 built-in steps | 0.50 | 0.600 |
| 33110600 | Concrete ring 1500/1000 with 4 built-in steps | 1.00 | 1.197 |
| 33110400A | Reinforced concrete ring 1500/250 with 1 built-in step | 0.25 | 0.316 |
| 33110500A | Reinforced concrete ring 1500/500 with 2 built-in steps | 0.50 | 0.628 |
| 33110600A | Reinforced concrete ring 1500/1000 with 4 built-in steps | 1.00 | 1.261 |
REINFORCED CONCRETE ELEMENTS FOR PRECAST MANHOLES – RINGS The reinforced concrete/concrete ring is designed for manholes with 6 m depth for lawns, streets and roads. 1. Design The use of the elements for manholes shall be performed at each specific site according to an investment project, developed and approved in the respective legal manner, while observing the current technical construction norms and the current harmonized European and Bulgarian standards. 2. Fitting The fitting of these products is mechanized. Two anchors are provided for these elements, which are cut after the fitting. The grouting of gaps between the elements shall be done according to the manhole investment project. 3. Use and maintenance There are no special maintenance requirements for the reinforced concrete/concrete elements.
