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A platform for research: civil engineering, architecture and urbanism
Method uses usual water filled boring tubes, but has special technique for concreting; concrete is carried by cylindrical holder, freely movable within tube, provided with alligator head; jaws open automatically for discharge at contact and secure continuous concrete filling; up and down agitated and successively withdrawn boring tube secures good compacting.
Method uses usual water filled boring tubes, but has special technique for concreting; concrete is carried by cylindrical holder, freely movable within tube, provided with alligator head; jaws open automatically for discharge at contact and secure continuous concrete filling; up and down agitated and successively withdrawn boring tube secures good compacting.
Brunner method of bored concrete piles
Beton-Bohr-Pfaehle, Ausfuehrungsart Brunner
Steiner, A. (author)
1961
3 pages
Article (Journal)
German
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NTIS | 1986
Concrete Bored Piles Construction Productivity Index
| British Library Conference Proceedings | 2002
| Taylor & Francis Verlag | 1976
| British Library Conference Proceedings | 2005
| Engineering Index Backfile | 1961