EP 1508650 B1 20080123 - Method of construction of a noise barrier wall built from sound absorbing elements.
Title (en)
Method of construction of a noise barrier wall built from sound absorbing elements.
Title (de)
Verfahren zur Herstellung einer Lärmschutzwand aus schallabsorbierenden Bauelementen.
Title (fr)
Méthode de construction d'un mur anti-bruit construit avec éléments anti-bruit.
Publication
Application
Priority
DE 10338213 A 20030820
Abstract (en)
[origin: EP1508650A2] The element (1) has a face shell (3) comprising expanded glass. The glass is sintered expanded glass or contains expanded glass granules. The element comprises a support panel (2) and a face shell covering at least one side of the panel. The shell comprises a sound absorbing material. An independent claim is also included for the a noise barrier production method in which expanded glass panels are laid parallel and next to each other in a shuttering, concrete is poured into the shuttering and allowed to set and preferably vertical supports (7) are introduced before removing the barrier from the shuttering.
IPC 8 full level
E04B 1/86 (2006.01); E01F 8/00 (2006.01); E04B 1/74 (2006.01); E04B 1/84 (2006.01)
CPC (source: EP)
E01F 8/0029 (2013.01); E01F 8/0082 (2013.01); E04B 2001/742 (2013.01); E04B 2001/8414 (2013.01); E04B 2001/8461 (2013.01); E04B 2001/848 (2013.01)
Citation (examination)
CH 671054 A5 19890731 - BERNWARD LEMMEN
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1508650 A2 20050223; EP 1508650 A3 20051228; EP 1508650 B1 20080123; AT E384835 T1 20080215; DE 10338213 A1 20050310; DE 502004006013 D1 20080313; PL 1508650 T3 20080731
DOCDB simple family (application)
EP 04019897 A 20040820; AT 04019897 T 20040820; DE 10338213 A 20030820; DE 502004006013 T 20040820; PL 04019897 T 20040820