DE721340C - Protection device for piles standing in the water - Google Patents

Protection device for piles standing in the water

Info

Publication number
DE721340C
DE721340C DEV36475D DEV0036475D DE721340C DE 721340 C DE721340 C DE 721340C DE V36475 D DEV36475 D DE V36475D DE V0036475 D DEV0036475 D DE V0036475D DE 721340 C DE721340 C DE 721340C
Authority
DE
Germany
Prior art keywords
water
piles
protection device
standing
piles standing
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.)
Expired
Application number
DEV36475D
Other languages
German (de)
Inventor
Sylvius Vogt
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.)
SYLVIUS VOGT
Original Assignee
SYLVIUS VOGT
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 SYLVIUS VOGT filed Critical SYLVIUS VOGT
Priority to DEV36475D priority Critical patent/DE721340C/en
Application granted granted Critical
Publication of DE721340C publication Critical patent/DE721340C/en
Expired legal-status Critical Current

Links

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
    • E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
    • E02B3/28—Fender piles

Landscapes

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

Description

Schutzvorrichtung für im Wasser stehende Pfähle Im Wasser eingerammte Pfähle werden im Winter dadurch gefährdet, daß die Eisdecke an den Pfählen festfriert und diese dann beim Wechsel der Wasserstände allmählich aus dem Boden hebt. Hierdurch werden Bootshäuser, Landstege, Bohlwerke, Dalben und Leitwerke alljährlich in erheblichem Umfang zerstört. Die Bemühungen, solche Schäden durch Freieisen zu verhüten, bereiten außerordentlich hohe Kosten, führen zu Beschädigungen der Pfähle und können bei lang andauernden strengen Frösten der Gefahr doch nicht mehr Herr -werden.Protection device for posts standing in the water In winter, piles are endangered by the fact that the ice cover freezes onto the piles and then gradually lifts them out of the ground when the water levels change. Through this Boathouses, jetties, timberworks, dolphins and tail units increase considerably every year Scope destroyed. Efforts to prevent such damage from free travel are preparing extraordinarily high costs, lead to damage to the piles and can lead to Long lasting severe frosts no longer master the danger.

Die erfindungsgemäße Schutzvorrichtung verhütet von vornherein das Anfrieren der Eisdecke an den Pfählen und bietet also einen selbsttätigen Schutz gegen Zerstörung der Bauwerke infolge Heraushebens der Pfähle, erspart die dauernde Aufeisungsarbeit und vermeidet Beschädigungen der Pfähle.The protective device according to the invention prevents this from the outset The ice cover freezes to the piles and thus offers automatic protection against destruction of the structures as a result of lifting the piles, saves the permanent Icing work and avoiding damage to the piles.

Die Lösung besteht darin, daß um den Pfahl i (s. Zeichnung ) ein verschieblicher Mantel a gelegt und das Wasser zwischen Pfahl und Mantel durch öl 3 verdrängt wird. Auf diese Weise bleibt der Pfahl von der Eisdecke getrennt, -während der Schutzmantel in die Eisdecke einfriert und sich mit ihr hebt und senkt, ohne daß der Pfahl angegriffen -wird. Damit der Mantel immer die gleiche Höhenlage zum wechselnden ,,Nasserspiegel hat, ist er mit einem Schwimmer .l versehen. Dieser kann als geschlossener Hohlkörper oder, wie in der Zeichnung dargestellt, als unten offene Glocke ausgebildet werden. Der Mantel kann bei oben freien Pfählen als geschlossener Ring ausgebildet und übergeschoben werden. Wenn dies nicht angängig ist, wird er in zwei Hälften hergestellt, die unter Einfügung einer ölfesten Dichtung 5 zusammengeschraubt werden.The solution is that around the post i (see drawing) a movable one Coat a is placed and the water between the post and coat is displaced by oil 3. In this way, the pile remains separated from the ice cover, while the protective cover is in place freezes in the ice sheet and rises and falls with it without the stake being attacked -will. So that the coat always has the same altitude to the changing “Nasser mirror” has, it is provided with a float .l. This can be a closed hollow body or, as shown in the drawing, be designed as a bell that is open at the bottom. In the case of piles that are free at the top, the jacket can be designed as a closed ring and pushed over it will. If this is not possible, it is made in two halves, the one below Insertion of an oil-proof seal 5 are screwed together.

Der Eisschutzmantel bietet noch den weiteren Vorteil, daß durch Wahl eines fäulniswidrigen öles die gerade in dieser Höhe des Wasserwechsels besonders große Gefahr des Holzverfalls beseitigt wird.The ice protection jacket offers the further advantage that by choice of a putrefactive oil especially at this height of the water change great risk of wood decay is eliminated.

Claims (1)

PATENTANSPRUCH: Schutzvorrichtung für im Wasser stehende Pfähle gegen ihre Hebung durch Eis und gegen Fäulnis, dadurch gekennzeichnet, daß um den Pfahl (i; ein mit Schwimmern (q.) versehener Mantel (z) mit Abstand gelegt und der dadurch gebildete Zwischenraum (3) zwischen Pfahl (i) und Mantel (a) mit einem Mittel, z. B. öl, gefüllt ist, das leichter als Wasser ist.PATENT CLAIM: Protection device for piles standing in the water against being lifted up by ice and against rot, characterized in that around the post (i; a jacket (z) provided with floats (q.) Is placed at a distance and the space (3 ) formed thereby between pile (i) and jacket (a) is filled with an agent, e.g. oil, which is lighter than water.
DEV36475D 1940-02-08 1940-02-08 Protection device for piles standing in the water Expired DE721340C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV36475D DE721340C (en) 1940-02-08 1940-02-08 Protection device for piles standing in the water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV36475D DE721340C (en) 1940-02-08 1940-02-08 Protection device for piles standing in the water

Publications (1)

Publication Number Publication Date
DE721340C true DE721340C (en) 1942-06-02

Family

ID=7590141

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV36475D Expired DE721340C (en) 1940-02-08 1940-02-08 Protection device for piles standing in the water

Country Status (1)

Country Link
DE (1) DE721340C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170299A (en) * 1962-04-27 1965-02-23 John H O Clarke Means for prevention of ice damage to boats, piers and the like
US3370432A (en) * 1965-08-03 1968-02-27 Exxon Research Engineering Co Ice protective sleeve for pilings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170299A (en) * 1962-04-27 1965-02-23 John H O Clarke Means for prevention of ice damage to boats, piers and the like
US3370432A (en) * 1965-08-03 1968-02-27 Exxon Research Engineering Co Ice protective sleeve for pilings

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