Reinhardtsgrimma flood retention basin
| Reinhardtsgrimma flood retention basin | |||
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| Coordinates | 50 ° 53 '0 " N , 13 ° 44' 4" E | ||
| Data on the structure | |||
| Construction time: | 1965-1969 | ||
| Height above valley floor: | 16.4 m | ||
| Height above foundation level : | 17.4 m | ||
| Height of the structure crown: | 380.00 m above sea level NN | ||
| Building volume: | 60,000 m³ | ||
| Crown length: | 150 m | ||
| Crown width: | 3 m | ||
| Slope slope on the air side : | 1: 2 | ||
| Slope slope on the water side : | 1: 2 | ||
| Data on the reservoir | |||
| Altitude (at congestion destination ) | 377.90 m above sea level NN | ||
| Water surface | 7 ha | ||
| Storage space | 0.384 million m³ | ||
| Total storage space : | 0.422 million m³ | ||
| Catchment area | 8.4 km² | ||
| Design flood : | 20 m³ / s | ||
The Reinhardtsgrimma flood retention basin is a flood retention basin near Dippoldiswalde in the Saxon Switzerland-Eastern Ore Mountains district in Saxony . The dam between Niederfrauendorf and Reinhardtsgrimma , also known as the "Niederfrauendorf Retention Basin", dams the Lockwitzbach when there is high water , but does not contain any permanent congestion, which means it is a "green" basin.
The dam is an earth dam with an inclined inner seal made of clay and a sealing curtain in the underground. During the flood in 2002 the basin was full and has almost reached its design water level at HQ 1000 .
See also
literature
- Dams in Saxony, State Dam Administration, 1992
Web links
- State dam administration of the Free State of Saxony
- Directory of dams, reservoirs and flood retention basins in the Free State of Saxony (PDF; 500 kB)
- Dams of the LTV with activated flood relief system
Picture gallery
Dam of the filled flood retention basin Reinhardtsgrimma (flood in August 2002)
empty flood retention basin Reinhardtsgrimma (after the flood in August 2002, the mud on the trees shows the fill level a few days earlier)
