DE194125C - - Google Patents
Info
- Publication number
- DE194125C DE194125C DENDAT194125D DE194125DA DE194125C DE 194125 C DE194125 C DE 194125C DE NDAT194125 D DENDAT194125 D DE NDAT194125D DE 194125D A DE194125D A DE 194125DA DE 194125 C DE194125 C DE 194125C
- Authority
- DE
- Germany
- Prior art keywords
- pile
- cavity
- driven
- stake
- ground
- 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
- 239000004566 building material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (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)
- Piles And Underground Anchors (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist ein hohler Eisenbetonpfahl, der geeignet ist, auch. in schlechtem Baugrund bei verhältnismäßig geringer Länge und geringem Baustoffaufwand erhebliche Auflast zu tragen.The invention relates to a hollow reinforced concrete pile that is suitable, too. in poor subsoil with a relatively short length and little building material expenditure to carry considerable load.
In der beiliegenden Zeichnung ist der Pfahl in einer Ausführungsform in zwei Querschnitten und einem Längsschnitt veranschaulicht. In the accompanying drawing, in one embodiment, the pile is in two cross-sections and illustrated in a longitudinal section.
Wie aus Fig. 1 ersichtlich ist, ist der Pfahl außen nach unten verjüngt, während sich sein Hohlraum nach oben verjüngt.As can be seen from Fig. 1, the pole is tapered outwardly downwards, while being Cavity tapers upwards.
Beim Eintreiben des Pfahles drückt seine äußere Mantelfläche den Boden in bekannter Weise keilartig auseinander und verdichtet ihn in gleichfalls bekannter Weise, wodurch die Reibung an der Außenfläche und mithin die Tragkraft des Pfahles erhöht wird. Im Innern des Pfahles vollzieht sich ein ähnlicher Vorgang; hier tritt der Boden beim Eintreiben des Pfahles in den Hohlraum ein und wird beim weiteren Eindringen verdichtet, bis sich schließlich der Pfahl innen auf den verdichteten Erdkörper aufsetzt und nicht weiter eingetrieben werden kann. " An- Stelle des rechteckigen Querschnitts können auch andere, z. B. kreisförmige, drei- oder mehreckige, oder unregelmäßig geformte Querschnitte für den Pfahl und den Hohlraum gewählt werden.When the pile is driven in, its outer surface presses the ground in a familiar manner Way apart like a wedge and compresses it in a likewise known manner, whereby the Friction on the outer surface and therefore the load-bearing capacity of the pile is increased. At the inside a similar process takes place on the stake; here the ground treads when driving of the pile enters the cavity and is compacted as it penetrates further until finally the stake touches the compacted body of earth inside and no further can be driven. "Instead of the rectangular cross-section can also be used by others, e.g. B. circular, triangular or polygonal, or irregularly shaped Cross sections for the pile and cavity can be chosen.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE194125C true DE194125C (en) |
Family
ID=457289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT194125D Active DE194125C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE194125C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758699A1 (en) | 1995-07-31 | 1997-02-19 | Dipl.Ing. Helmut Hemmerlein GmbH & CO. Bau KG. | Method for installing tapered piles, tapered piles, and foundation structures made with these piles |
| DE102019133132A1 (en) * | 2019-12-05 | 2021-06-10 | Rwe Renewables Gmbh | Wind turbine foundation structure and method of manufacturing a wind turbine foundation structure |
-
0
- DE DENDAT194125D patent/DE194125C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758699A1 (en) | 1995-07-31 | 1997-02-19 | Dipl.Ing. Helmut Hemmerlein GmbH & CO. Bau KG. | Method for installing tapered piles, tapered piles, and foundation structures made with these piles |
| DE102019133132A1 (en) * | 2019-12-05 | 2021-06-10 | Rwe Renewables Gmbh | Wind turbine foundation structure and method of manufacturing a wind turbine foundation structure |
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