Translations:Betriebsregeltypen/16/en: Unterschied zwischen den Versionen
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The definition of a flood protection area includes as a minimum requirement only the naming of a volume, which has to be kept free for the storage of flood water. The dimensioning is done based on flood fills with certain recurrence intervals. If the water level exceeds the mark of the protection area, an increased discharge to the lower course of the reservoir ensures that the area is kept free. Thus, this regulation is reduced to a relation between discharge and reservoir content, whereby the outlet capacity or a defined maximum discharge can serve as an upper limit for keeping it free. If the flood protection area is variable in time over the year, only the reservoir content changes from which the discharge is increased. | :The definition of a flood protection area includes as a minimum requirement only the naming of a volume, which has to be kept free for the storage of flood water. The dimensioning is done based on flood fills with certain recurrence intervals. If the water level exceeds the mark of the protection area, an increased discharge to the lower course of the reservoir ensures that the area is kept free. Thus, this regulation is reduced to a relation between discharge and reservoir content, whereby the outlet capacity or a defined maximum discharge can serve as an upper limit for keeping it free. If the flood protection area is variable in time over the year, only the reservoir content changes from which the discharge is increased. |
Version vom 26. November 2020, 16:02 Uhr
- Dependence:
- The definition of a flood protection area includes as a minimum requirement only the naming of a volume, which has to be kept free for the storage of flood water. The dimensioning is done based on flood fills with certain recurrence intervals. If the water level exceeds the mark of the protection area, an increased discharge to the lower course of the reservoir ensures that the area is kept free. Thus, this regulation is reduced to a relation between discharge and reservoir content, whereby the outlet capacity or a defined maximum discharge can serve as an upper limit for keeping it free. If the flood protection area is variable in time over the year, only the reservoir content changes from which the discharge is increased.