Panel section for sound barrier

Details Panel section for sound barrier Panel section for sound barrier

2004-06-10

2009-12-29

Chilcot, Jr., Richard E (Department: 3635)

Static structures (e.g., buildings)

With exposed configuration having acoustical function

C052S306000, C181S210000, C181S211000

Reexamination Certificate

active

07637062

ABSTRACT:
An improved panel section for use in a sound barrier is disclosed and is of the type: having a cementitious body; for use with at least two vertically-extending, ground-mounted I-beam columns, each having two parallel flanges and a transverse web extending therebetween and being positioned with its web substantially parallel to the web of adjacent columns and substantially normal to a line defined by said columns; and disposed, in use, in respective vertically-stacked groupings to form one or more wall panels interleaved between adjacent pairs of columns, each panel having a pair of end edges disposed, one each, in mechanically-engaged relation, between the flanges of a respective pair of adjacent columns. The improvement comprises: the body having defined therethrough an opening; and a glazing element secured to said body to occlude said opening and impede sound passage therethrough. A sound barrier constructed from the improved panel section is also disclosed.

REFERENCES:
patent: 4214411 (1980-07-01), Pickett
patent: 4325457 (1982-04-01), Docherty et al.
patent: 4779324 (1988-10-01), Sandor, Sr.
patent: 5406039 (1995-04-01), Rerup et al.
patent: 5984044 (1999-11-01), Christensen
patent: 6553733 (2003-04-01), Hock et al.
patent: 2005/0178613 (2005-08-01), Humphries et al.
patent: 07018632 (1995-01-01), None
patent: 09041329 (1997-02-01), None

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