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DE368880C - Process for establishing dams - Google Patents

Process for establishing dams

Info

Publication number
DE368880C
DE368880C DEW56831D DEW0056831D DE368880C DE 368880 C DE368880 C DE 368880C DE W56831 D DEW56831 D DE W56831D DE W0056831 D DEW0056831 D DE W0056831D DE 368880 C DE368880 C DE 368880C
Authority
DE
Germany
Prior art keywords
dams
masses
filling
walls
sheet pile
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
DEW56831D
Other languages
German (de)
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.)
PRESSZEMENTBAU AKT GES
Original Assignee
PRESSZEMENTBAU AKT GES
Publication date
Priority to DEW56831D priority Critical patent/DE368880C/en
Application granted granted Critical
Publication of DE368880C publication Critical patent/DE368880C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/36—Foundations formed in moors or bogs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/26—Compacting soil locally before forming foundations; Construction of foundation structures by forcing binding substances into gravel fillings

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Description

Verfahren zum Gründen von Staudämmen. Die Erfindung betrifft ein Verfahren zum Gründen von Staudämmen im Schwimmsand, Lehm oder ähnlichen nicht betonierbaren Bodenschichten.Procedure for building dams. The invention relates to a method for the foundation of dams in swimming sand, clay or similar that cannot be concreted Layers of soil.

Das Neue besteht darin, daB nach Einrammen von Spundrvänden die Bodenmassen zwischen den Spundwänden ausgehoben werden und der entstandene Hohlraum mit Steinen, Geröll, Kies und ähnlichen Füllmassen unter _gleichzeitigem_Einsetzen von Ze_ment-_spritirohren ausgefüllt wird, alsdann in die Fitllnyässe flüssiger, Zementmörtel durch die Zernentspritzrohre eingespritzt wird und die .Spündwände hochgezogen werden.The novelty consists in the fact that the soil masses after ramming in the sheet pile edges are excavated between the sheet pile walls and the resulting cavity with stones, Rubble, gravel and similar fillings with the simultaneous use of ze_ment fuel pipes is filled, then into the Fitllnyaß liquid, cement mortar through the Zernentpritzrohre is injected and the bulkheads are pulled up.

In der Zeichnung ist das neue Verfahren beispielsweise in einer Ausführung veranschaulicht, und zwar zeigt Bild i einen GrundriB der Baustelle, Bild a einen senkrechten Schnitt durch die Baustelle.In the drawing, for example, the new method is implemented illustrates, namely picture i shows a plan of the construction site, picture a one vertical section through the construction site.

Zunächst werden eiserne Spundwände a und b in zwei gleichlaufenden Reihen eingerammt. Dann werden die von den beiden Spundwänden umschlossenen Schwimmsandmassen ausgehoben, worauf in der Mitte der Baugrube eine durchlaufende Wand 8 aus Holzbohlen aufgestellt wird. Darauf werden in der Nähe gesammelte Steine, Geröll, Kies und ähnliche Füllmassen in die beiden jetzt durch die Holzwand getrennten Baugruben d und e unter gleichzeitigem Einsetzen von Spritzrohren f eingefüllt, und flüssiger Zementmörtel in magerer Mischung wird in diese Steinpackungen unter Druck eingespritzt, während gleichzeitig oder auch schon vorher die beiden, eisernen Spundwände a und b hochgezogen und entfernt werden.First, iron sheet piles a and b are made in two parallel Rows rammed. Then the floating sand masses enclosed by the two sheet pile walls excavated, whereupon a continuous wall 8 made of wooden planks in the middle of the construction pit is set up. On it are stones, rubble, gravel and collected nearby similar filling masses in the two construction pits now separated by the wooden wall d and e filled in with the simultaneous insertion of spray tubes f, and more liquid Cement mortar in a lean mixture is injected into these stone packs under pressure, while at the same time or even before the two iron sheet piling a and b pulled up and removed.

Nachdem der Zementmörtel hinreichend abgebunden hat, werden die Holzbohlen der Zwischenwand c hochgezogen, und es wird in den hierdurch frei werdenden durchlaufenden Spalt eine geeignete Dichtungsmasse, z. B. Ton- oder Lehmschlag, Letten u. dgl., eingebracht.After the cement mortar has sufficiently set, the wooden planks are made the intermediate wall c is pulled up, and it is in the thereby freed continuous Gap a suitable sealant, e.g. B. clay or loam, Latvians and the like, brought in.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zum Gründen von Staudämmen im Schwimmsand, Lehm oder ähnlichen nicht betonierbaren Bodenschichten, dadurch gekennzeichnet, da.B nach Einrammen von Spundwänden (a und b) die Bodenmassen zwischen den Spundwänden ausgehoben werden und der entstandene Hohlraum mit Steinen, Geröll, Kies und ähnhichen Füllmassen unter gleichzeitigem Einsetzen von Zementspritzrohren (f) ausgefüllt wird, alsdann in die Füllmasse flüssiger Zementmörtel durch die Zementspritzrohre (f) eingespritzt wird und die Spundwände (a und b) hochgezogen werden. a. Verfahren nach Anspruch i, dadurch gekennzeichnet, d'aB in den Füllmassen durchlaufende Zwischenschichten ohne oder mit entfernbaren Schalwänden freigehalten werden, welche später mit geeigneten Dichtungsstoffen ausgefüllt werden PATENT CLAIMS: i. Method for the foundation of dams in floating sand, clay or similar soil layers that cannot be concreted, characterized in that, after the pile walls (a and b) have been driven in, the soil masses between the sheet pile walls are excavated and the resulting cavity is filled with stones, rubble, gravel and similar filling masses with the simultaneous insertion of cement spray pipes (f), then liquid cement mortar is injected into the filling compound through the cement spray pipes (f) and the sheet pile walls (a and b) are pulled up. a. A method according to claim 1, characterized in that intermediate layers running through the filling compounds with or without removable formwork walls are kept free, which are later filled with suitable sealing materials
DEW56831D Process for establishing dams Expired DE368880C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW56831D DE368880C (en) Process for establishing dams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW56831D DE368880C (en) Process for establishing dams

Publications (1)

Publication Number Publication Date
DE368880C true DE368880C (en) 1923-04-19

Family

ID=7605140

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW56831D Expired DE368880C (en) Process for establishing dams

Country Status (1)

Country Link
DE (1) DE368880C (en)

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