NOISE-SHIELDING WALL STRUCTURE

The proposed wall structure comprises columns and wall elements between them. The wall elements are sometimes in the form of shaped, fibre re-inforced concrete units, contg a sound absorbing layer. The elements are formed with fibre reinforcement, based on cement/aggregate dry material, 0.1-1.5% by...

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Bibliographische Detailangaben
Hauptverfasser:	KANYO,MIKLOS,HU, BORONKAY,GABOR,HU, MAGYAR,BELA,HU, BABOS,LASZLO,HU, FUEZESI,PAL,HU, DEZSENYI,ISTVAN,HU, BOCZ,KAROLY,HU
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The proposed wall structure comprises columns and wall elements between them. The wall elements are sometimes in the form of shaped, fibre re-inforced concrete units, contg a sound absorbing layer. The elements are formed with fibre reinforcement, based on cement/aggregate dry material, 0.1-1.5% by mass, pref 0.5-1.0% by mass, with elastic modulus of 2.12 GPa, pref 3-6 GPa, thickness of 10-500 micron, pref 100-200 micron, and length of 10-60 mm, pref 25-40 mm. The reinforcing material is pref cut polypropylene fibre.