EP 0152397 A3 19880330 - SPIRAL REINFORCEMENT STRUCTURE FOR PRECAST CONCRETE ELEMENTS AND METHOD FOR MANUFACTURING A COMBINED REINFORCEMENT MESH
Title (en)
SPIRAL REINFORCEMENT STRUCTURE FOR PRECAST CONCRETE ELEMENTS AND METHOD FOR MANUFACTURING A COMBINED REINFORCEMENT MESH
Publication
Application
Priority
FI 840279 A 19840124
Abstract (en)
[origin: EP0152397A2] Described herein are a spiral reinforcement structure for concrete elements (1), such as concrete beams or columns, comprising a continuous metal wire or bar (4-7) bent into a number of spirally arranged consecutive windings (4, 5 and 6) with a spacing (d) in the longitudinal direction of the structure, and a method for manufacturing a combined reinforcement mesh (2-7, 2 min -7 min ). According to the structure, the planes of the windings (4, 5 and 6) are substantially perpendicular to the longitudinal direction of the structure, and progress in said longitudinal direction from one winding (4, 5) to the next (6) takes place within a limited distance (7) of each winding at the same side of the structure. The method comprises insterting structures (4-7 and 4 min -7 min ) of the above kind laterally inside each other from a side at least partially opposite said side where the limited distance (7, 7 min ) is situated and fastening the structures with one another.
IPC 1-7
IPC 8 full level
E04C 5/06 (2006.01)
CPC (source: EP)
E04C 5/0618 (2013.01)
Citation (search report)
- [YP] EP 0132254 A2 19850123 - BEST BAUEISEN & STAHL [AT]
- [Y] DE 2805984 A1 19790816 - SCHNABEL & CO HEINRICH FERTIG
- [A] US 3798864 A 19740326 - GEORGII H
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0152397 A2 19850821; EP 0152397 A3 19880330; DK 29985 A 19850725; DK 29985 D0 19850123; FI 69179 B 19850830; FI 69179 C 19851210; FI 840279 A0 19840124; NO 850256 L 19850725
DOCDB simple family (application)
EP 85890018 A 19850124; DK 29985 A 19850123; FI 840279 A 19840124; NO 850256 A 19850122