NL7510577A - Pile-driving system - uses tubular shaft with larger diameter taper ring to keep lower end free - Google Patents
Pile-driving system - uses tubular shaft with larger diameter taper ring to keep lower end freeInfo
- Publication number
- NL7510577A NL7510577A NL7510577A NL7510577A NL7510577A NL 7510577 A NL7510577 A NL 7510577A NL 7510577 A NL7510577 A NL 7510577A NL 7510577 A NL7510577 A NL 7510577A NL 7510577 A NL7510577 A NL 7510577A
- Authority
- NL
- Netherlands
- Prior art keywords
- shaft
- larger diameter
- pile
- tubular shaft
- taper ring
- Prior art date
Links
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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
- E02D5/385—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with removal of the outer mould-pipes
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)
Abstract
A tubular shaft (12) is driven into the ground, and has fixed to its lower end a taper ring (11) of larger diameter, leaving the lower end opening of the shaft free. Soil accumulating inside the shaft can be excavated and filling material then delivered into it, or there can be drillings in the shaft through which hardening material is pumped in the lengthwise direction. The inside diameter of the ring can be roughly the same as that of the shaft. The system allows piles to be driven of large diameter, being particularly for supporting electric pylons.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7510577A NL7510577A (en) | 1975-09-08 | 1975-09-08 | Pile-driving system - uses tubular shaft with larger diameter taper ring to keep lower end free |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7510577A NL7510577A (en) | 1975-09-08 | 1975-09-08 | Pile-driving system - uses tubular shaft with larger diameter taper ring to keep lower end free |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7510577A true NL7510577A (en) | 1976-03-31 |
Family
ID=19824435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7510577A NL7510577A (en) | 1975-09-08 | 1975-09-08 | Pile-driving system - uses tubular shaft with larger diameter taper ring to keep lower end free |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7510577A (en) |
-
1975
- 1975-09-08 NL NL7510577A patent/NL7510577A/en unknown
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