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Application filed by Profilarbed SafiledCriticalProfilarbed Sa
Priority to LU90416ApriorityCriticalpatent/LU90416B1/fr
Priority to PCT/EP1999/009283prioritypatent/WO2000032876A1/fr
Priority to EP99965415Aprioritypatent/EP1135557A1/fr
Application grantedgrantedCritical
Publication of LU90416B1publicationCriticalpatent/LU90416B1/fr
E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
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Engineering & Computer Science
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
Devices Affording Protection Of Roads Or Walls For Sound Insulation
(AREA)