Beimbach flood retention basin
Beimbach flood retention basin | |||||||||
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Coordinates | 49 ° 14 '38 " N , 9 ° 57' 40" E | ||||||||
Data on the structure | |||||||||
Construction time: | -1972 | ||||||||
Height above foundation level : | 27 m | ||||||||
Building volume: | 155 000 m³ | ||||||||
Crown length: | 140 m | ||||||||
Data on the reservoir | |||||||||
Water surface | 4.2435 ha | ||||||||
Reservoir length | approx. 950 m | ||||||||
Reservoir width | approx. 70 m | ||||||||
Storage space | 3.25 million m³ | ||||||||
Catchment area | approx. 156.9 km² |
The Beimbach flood retention basin (Beimbachspeicher) is a reservoir near Beimbach , a district of Rot am See in the district of Schwäbisch Hall ( Baden-Württemberg ), which serves to protect against floods and dams the Jagst tributary in Brettach . It is located about 2.8 km east of Gerabronn and belongs to the Brettach water board.
description
The reservoir is located between the districts on the Gerabronn-Rückershagen plateau in the north-west and Rot am See- Beimbach in the south-east in the narrow shell limestone Kerbtal of the Brettach and therefore has a much less than 100 meters wide, almost 1.0 km long and - because it lies in the area of a bend in the valley - sickle-shaped plan. The target is at 359 m above sea level. NN . Its catchment area of approx. 156.9 km² on the surface is located in a karst area with streams and dry valleys, which has been proven to drain underground to neighboring rivers and streams. In the upper part, the municipal boundary follows the middle of the lake, the lower part belongs entirely to Rot am See.
The flood retention basin has a dam made of bulk material as a barrier structure . The facility was renovated from 1997 to 2001. Another retention basin of the Brettach water association is the Bemberg am Blaubach flood retention basin .
Fishing in the reservoir is possible with a permit.
history
Before the reservoir was set up, in the arch of the valley northwest of Beimbach, on a small island in the Brettach, salty springs rose from the Middle Muschelkalk , which was only a dozen meters below the creek bed in the Upper Muschelkalk . In the 18th century a salt works was operated here with moderate success. A settlement on the "former Salzbronnen an der Brettach", which existed for a long time afterwards, became deserted by the beginning of the 20th century, the remains of which disappeared when the reservoir was built.
See also
Individual evidence
- ↑ Lake area according to the layer standing waters of the online map server of the LUBW, State Institute for the Environment Baden-Württemberg (LUBW) ( information ).
- ↑ Dimensions measured on the background layer topographic map of the LUBW's online map server.
- ↑ Catchment area calculated from the total catchment area of the Brettach according to the aggregated areas 05 layer minus its sub-catchment areas according to the basic catchment area layer (AWGN) from the next downstream of the Beimbach, minus the drainage area of the sub-catchment area in which the lake itself lies, depending on the slope below the lake was also determined using the topographic map background layer . All layers on the LUBW's online map server.
- ↑ Height after black lettering on the background layer Topographic map of the LUBW's online map server.
- ↑ Description of the Oberamt Gerabronn from 1847 , in the chapter on Gerabronn itself under the section on Beimbach, p. 98.
- ^ Hans Mattern: The Jagst Valley from Crailsheim to Dörzbach . Baier BPB Verlag, Crailsheim 1995, ISBN 3-929233-04-5 , p. 53.
Web links
- Angler information - Beimbachspeicher near Rot-Oberndorf
- Rehabilitation of the Beimbach flood retention basin, with photo (page 13) (PDF file; 3 kB)
- The Beimbach flood retention basin on the geodata viewer