DE247759C - - Google Patents
Info
- Publication number
- DE247759C DE247759C DENDAT247759D DE247759DA DE247759C DE 247759 C DE247759 C DE 247759C DE NDAT247759 D DENDAT247759 D DE NDAT247759D DE 247759D A DE247759D A DE 247759DA DE 247759 C DE247759 C DE 247759C
- Authority
- DE
- Germany
- Prior art keywords
- soil
- openings
- liquid cement
- pipe
- tube
- 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.)
- Active
Links
- 239000004568 cement Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 241000490025 Schefflera digitata Species 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 235000015250 liver sausages Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung betrifft ein Gründungsverfahren auf nicht tragfähigem Boden durch Einspritzen von Zement oder ähnlichen Stoffen, die unter Druck durch mit öffnungen versehene Rohrleitungen geschickt werden. The present invention relates to a foundation method on unsound soil by injecting cement or similar substances, which are pressurized through with openings provided pipelines are sent.
Im Vergleich zu bekannten Verfahren dieser Art hat das vorliegende Verfahren den Vorteil, mit ihm einen festen Zylinder vonCompared to known methods of this type, the present method has the Advantage of having a solid cylinder of
ίο verhältnismäßig großem Durchmesser herstellen zu können. Dieses Ergebnis wird dadurch erreicht, daß man den flüssigen Zement durch ein wagerechtes Rohr, das an seiner unteren Wand oder auch an den Seitenteilen öffnungen hat, in den Boden preßt, indem man das senkrechte Rohr, an dem das wagerechte sitzt, langsam um seine Achse dreht und hochzieht.ίο make a relatively large diameter to be able to. This result is achieved by pouring the liquid cement through it a horizontal pipe that has openings on its lower wall or on the side panels has, pressed into the ground by slowly turning the vertical tube on which the horizontal tube is attached around its axis and pulls up.
Die beiliegende Zeichnung veranschaulicht das Verfahren. Ihr linker Teil zeigt, wie der Boden versteinert wird, und ihr rechter Teil den festgemachten Boden selbst. Der zu befestigende, aus moorigen Schichten bestehende Boden 6 ist als nicht tragfähig gedacht und endet in der Höhe des guten Bodens, oder es befindet sich eine Wasserfläche η darüber. Im unteren Ende eines Rohres ii ist im rechten Winkel ein Rohr 8 abgezweigt, das mit Öffnungen 9 und io versehen ist. Auf der Zeichnung sind in den Seiten wänden keine Öffnungen vorgesehen, man könnte aber dort auch Austrittsöffnungen für den flüssigen Zement anbringen. Das Rohr ii wird so weit heruntergelassen, bis das Rohr 8 auf gutem Boden 12 aufruht. Man führt dann unter Druck den flüssigen Zement ein und zieht das Rohr langsam hoch, indem man es gleichzeitig um seine Achse dreht. Der Zement wird während dieses Vorganges durch die Löcher 9, 10 austreten und den Boden in gleichmäßigen Schichten in Form eines Zylinders 13 versteinern, der etwas größer ist als die Länge des Rohres 8.The accompanying drawing illustrates the process. Its left part shows how the soil is petrified, and its right part shows the paved soil itself. The soil 6 to be fastened, consisting of boggy layers, is not intended to be load-bearing and ends at the level of the good soil, or there is a body of water η about it. In the lower end of a tube ii, a tube 8 is branched off at right angles, which is provided with openings 9 and io. In the drawing, no openings are provided in the side walls, but you could also attach outlet openings for the liquid cement there. The pipe ii is lowered until the pipe 8 rests on good ground 12. The liquid cement is then introduced under pressure and the pipe is slowly drawn up while rotating it around its axis. During this process, the cement will escape through the holes 9, 10 and petrify the soil in uniform layers in the form of a cylinder 13 which is slightly larger than the length of the pipe 8.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE247759C true DE247759C (en) |
Family
ID=506527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT247759D Active DE247759C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE247759C (en) |
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0
- DE DENDAT247759D patent/DE247759C/de active Active
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