EP 0989236 A1 20000329 - Posts made of reconstituted profiles for constructing noise protection walls made of panels
Title (en)
Posts made of reconstituted profiles for constructing noise protection walls made of panels
Title (de)
Profile zur Rekonstruktion von Pfosten für Lärmschutzwände aus Platten
Title (fr)
Poteaux en profilés reconstitués pour écrans acoustiques constitués de panneaux
Publication
Application
Priority
FR 9811974 A 19980922
Abstract (en)
The supporting post, e.g. connecting two acoustic panels (2) by their edges, consists of an H-section or double U-section beam (11) with lateral channels designed to receive sections of the panel edges and an inclined reinforcing strip (14) extending from the base of the post to at least half its height. The strip is angled at between 5 and 10 degrees to the post and is between 3 and 12 m high. The post itself is made from thin steel between 4 and 10 mm thick and with a rupture strength of 235 MPa.
Abstract (fr)
Selon l'invention, un mur bordant une voie routière ou une voie de chemin de fer pour la protection acoustique du voisinage comporte : une pluralité de panneaux verticaux (2) empilés ; une pluralité de poteaux s'étendant verticalement et entre deux piles adjacentes de panneaux ; chaque poteau comporte une gorge (15) sur chaque face latérale, dans laquelle est engagé le bord (et/ou la tranche) latéral et vertical des panneaux. <IMAGE>
IPC 1-7
IPC 8 full level
E01F 8/00 (2006.01)
CPC (source: EP)
E01F 8/0011 (2013.01); E01F 8/0023 (2013.01); E01F 8/0029 (2013.01)
Citation (search report)
- [XY] FR 2551784 A3 19850315 - ALCOA NEDERLAND BV [NL]
- [YA] DE 3030931 A1 19820401 - ZUEBLIN AG [DE]
- [A] EP 0607072 A1 19940720 - GAUTHIER PAUL SA [FR]
- [A] FR 2507222 A1 19821210 - ROUSSET MICHEL [FR]
- [A] DE 7137236 U
- [A] PATENT ABSTRACTS OF JAPAN vol. 014, no. 087 (M - 0937) 19 February 1990 (1990-02-19)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 0989236 A1 20000329; FR 2783542 A1 20000324; FR 2783542 B1 20010622
DOCDB simple family (application)
EP 99430022 A 19990922; FR 9811974 A 19980922