DE3033958A1 - Tidal estuary storm flood protection - involves elongated overflow dike in conjunction with existing dam system - Google Patents

Tidal estuary storm flood protection - involves elongated overflow dike in conjunction with existing dam system

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Publication number
DE3033958A1
DE3033958A1 DE19803033958 DE3033958A DE3033958A1 DE 3033958 A1 DE3033958 A1 DE 3033958A1 DE 19803033958 DE19803033958 DE 19803033958 DE 3033958 A DE3033958 A DE 3033958A DE 3033958 A1 DE3033958 A1 DE 3033958A1
Authority
DE
Germany
Prior art keywords
conjunction
dike
involves
overflow dike
tidal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19803033958
Other languages
German (de)
Inventor
Manfred 2000 Hamburg Laudenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19803033958 priority Critical patent/DE3033958A1/en
Publication of DE3033958A1 publication Critical patent/DE3033958A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)

Abstract

The overflow dam works in conjunction with a large high-water relief drainage system, to reduce the effect of flooding caused by high tides in stormy weather, in tidal rivers. Such high tide floods flow over a long overflow dike, combining with the existing works to contain excess water and avert catastrophes, with no danger of dikes being burst. This provides relief for existing damming systems, at low cost. The dam may be used in a large number of different tidal estuaries.

Description

Betr.: Antrag auf Erteilung eines PatentsRe: Application for a patent

(Nachreichung zum Antrag vom 10.9.80 -P 30 33 958.3) Überlaufdeich zur Reduzierung von Sturmfluten Patentansprüche Titel: Überlaufdeich zur Reduzierung von Sturmfluten Anwendungsgebiet: Die Erfinung betrifft einen langen Überlaufdeich, der in Verbindung mit einem großen Hochwasser-Entlastungs-Polder die Sturmfluten in Tideflüssen (Elbe) verringert. (Subsequent submission to the application from 9/10/80 - P 30 33 958.3) Overflow dike to reduce storm surges Patent claims Title: Overflow dike to reduce of storm surges Area of application: The invention relates to a long overflow dike, which in connection with a large flood relief polder the storm surges decreased in tidal rivers (Elbe).

Zweck: Schutz der Menschen an Tideflüssen vor den verheerenden Katastrophen durch Sturmfluten.Purpose: to protect people living on tidal rivers from the devastating catastrophes by storm surges.

Stand der Technik: Es ist bekannt, daß bisher an großen Tideflüssen (Elbe) der Sturmflutschutz durch Deiche erfolgte.State of the art: It is known that so far in large tidal rivers (Elbe) the storm surge protection was carried out by dykes.

Kritik des Standes der Technik: Durch menschliche Eingriffe in das Flußsystem (Absperrung der Nebenflüsse, Elbevertiefungen usw.) und durch Anstieg des Meeresspiegels sind die Sturmflutgefahren größer geworden. Das vorhandene Deichsystem reicht wahrscheinlich nicht aus, um zukünftig die hohen Wasserstände ohne Deichbrüche aufnehmen zu können.Criticism of the state of the art: Through human intervention in the River system (closure of tributaries, Elbe depressions, etc.) and by rise of the sea level, the dangers of storm surges have increased. The existing dyke system is probably not enough to maintain the high water levels in the future without breaking the dike to be able to record.

Aufgabe: Der Erfindung liegt die Aufgabe zugrunde, die Sturmflutwasserstände an Tideflüssen und damit an der Elbe zu verringern.Task: The invention is based on the task of determining the storm surge water levels on tidal rivers and thus on the Elbe.

Lösun: Diese Aufgabe wird erfindungsmäßig dadurch gelöst, daß beim Einlaufen der Sturmfluten von der Nordsee in die Elbe die Sturflut-Wassermassen nach Erreichen einer bestimmten Höhe nicht mehr in Richtung Hamburg weiterlaufen, sondern den Überlaufdeich überfluten und in den Hochwasser-Entlastungs-Polder einlaufen. Durch die Größe des Polders (Auffangbecken von ca 10.000 ha) ist es möglich, die überlaufenden Wassermassen während einer Sturmflut aufzunehmen.Solution: This object is achieved according to the invention in that the Incoming storm surges from the North Sea into the Elbe, the torrent water masses after reaching a certain height do not continue in the direction of Hamburg, but flood the overflow dike and run into the flood relief polder. Due to the size of the polder (collecting basin of approx. 10,000 ha) it is possible to overflowing water masses during a storm surge.

Erzielbare Vorteile: Die mit der Erfindung erzielten Vorteile bestehen darin, daß das vorhandene Deichsystem bei Sturmfluten statisch entlastet wird, daß Kosten eingespart werden durch geringere Deichzerstörungen und daß Millionen Menschen in den Marschgebieten keine Katastrpphen für ihr Leben und für ihre Güter mehr befürchten brauchen.Achievable Advantages: The advantages achieved with the invention exist that the existing dyke system is statically relieved during storm surges, that Costs are saved by less dike destruction and that millions of people in the marshland no longer fear disasters for their lives and for their goods to need.

Beschreibung eines Ausführungsbeispiels: Siehe hierzu Beschreibung vom 9.9.80 mit Anlagen Figur 1: Lageplan Elbmändung Figur 2: Deichquerschnitt LeerseiteDescription of an exemplary embodiment: See description in this regard from 9.9.80 with annexes Figure 1: Site plan Elbe mouth Figure 2: Cross-section of the dike Blank page

Claims (2)

Patentansprüche: Oberbegriff: Überlaufdeich zur Reduzierung von Sturmfluten /> Kennzeichnender Teil: Dadurch gekennzeichnet, das hohe Sturmfluten den langen Überlaufdeich überfluten. Claims: Generic term: overflow dike to reduce storm surges /> Characteristic part: This means that high storm surges mean long ones Flood the overflow dike. 2. Kennzeichnender Teil des Unteranspruches: Dadurch gekennzeichnet, daß der Überlaufdeich nur in Verbindung mit dem Hochwasser-Entlastungs-Polder als Aufnahmebecken für die Sturmflutwassermassen wirkungsvoll ist.2. Characteristic part of the dependent claim: characterized thereby, that the overflow dike only in connection with the flood relief polder as Receiving basin for the storm surge water masses is effective.
DE19803033958 1980-09-10 1980-09-10 Tidal estuary storm flood protection - involves elongated overflow dike in conjunction with existing dam system Withdrawn DE3033958A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803033958 DE3033958A1 (en) 1980-09-10 1980-09-10 Tidal estuary storm flood protection - involves elongated overflow dike in conjunction with existing dam system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803033958 DE3033958A1 (en) 1980-09-10 1980-09-10 Tidal estuary storm flood protection - involves elongated overflow dike in conjunction with existing dam system

Publications (1)

Publication Number Publication Date
DE3033958A1 true DE3033958A1 (en) 1982-04-15

Family

ID=6111524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803033958 Withdrawn DE3033958A1 (en) 1980-09-10 1980-09-10 Tidal estuary storm flood protection - involves elongated overflow dike in conjunction with existing dam system

Country Status (1)

Country Link
DE (1) DE3033958A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629194A1 (en) * 1976-06-29 1978-01-12 Louis Pohl High water protection for coastal bays - has dam with long narrow canal allowing passage of ships and restricting tidal flow

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629194A1 (en) * 1976-06-29 1978-01-12 Louis Pohl High water protection for coastal bays - has dam with long narrow canal allowing passage of ships and restricting tidal flow

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8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee