EP 0851067 A3 20001018 - Joint structure and noise barrier
Title (en)
Joint structure and noise barrier
Title (de)
Fugenausbildung und Schallwand
Title (fr)
Configuration de joint et barrière acoustique
Publication
Application
Priority
- FI U960636 U 19961230
- FI U970196 U 19970416
Abstract (en)
[origin: EP0851067A2] A concrete joint slab structure comprising a first part (1) cast in advance, one surface thereof being provided with several parallel ridges (2), and a second part cast on top of said first part, extending into the grooves between the ridges of the first part. The ridges (2) are provided with a portion that is narrower than the outer portion thereof. The slab can be used also in a noise barrier consisting of a compact load-bearing concrete layer and a more porous noise absorbing concrete layer. <IMAGE>
IPC 1-7
IPC 8 full level
E01F 8/00 (2006.01)
CPC (source: EP)
E01F 8/0017 (2013.01); E01F 8/0029 (2013.01)
Citation (search report)
- [A] FR 2486563 A2 19820115 - BARGE ROLAND [FR]
- [A] EP 0361025 A1 19900404 - HUNZIKER & CIE AG
- [A] CH 675738 A5 19901031 - BRODTBECK AG
- [AD] WO 9529799 A1 19951109 - PARTEK CONCRETE ENGINEERING OY [FI], et al
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0851067 A2 19980701; EP 0851067 A3 20001018; FI 3057 U1 19970918; FI U970196 U0 19970416; NO 976136 D0 19971230; NO 976136 L 19980701
DOCDB simple family (application)
EP 97660153 A 19971229; FI U970196 U 19970416; NO 976136 A 19971230