[PDF] Top 20 Direct sound transmission loss of heavy gauge steel stud walls
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Direct sound transmission loss of heavy gauge steel stud walls
... Direct sound transmission loss of heavy gauge steel stud walls Hoeller, Christoph; Zeitler, Berndt; Mahn, Jeffrey ... Voir le document complet
7
On the sound insulation of wood stud exterior walls
... exterior walls exposed to sounds with signifi- cant low-frequency sound ...The sound transmission loss tests were carried out fol- lowing the ASTM E90 procedure 2 according to which the ... Voir le document complet
13
Sound insulation of load bearing shear resistant wood and steel stud walls
... resistant steel stud wall might have an effect on the transmission loss since these structural elements distribute forces across all the ...the transmission loss. Thus, the ... Voir le document complet
58
The Attenuation of aircraft noise by wood stud walls
... Features of Acoustical Characteristics Figure 1 illustrates the measured sound transmission loss (TL) versus frequency for two walls that illustrate the important characteristics that ... Voir le document complet
4
Perfect transmission invisibility for waveguides with sound hard walls
... properties of the material instead of defect in the geometry) which are invisible to a finite number of far field ...rections of observation, there is the incident ...differential of ... Voir le document complet
25
The Detection of Stud Line Cracking in metal Stud Walls
... Collaboration for Cold Weather Spray-Applied Polyurethane Foam (SPF) Insulation Dow Building Solutions (DBS) The DBS business offers a broad line of product solutions while addressing the issues most important ... Voir le document complet
21
Direct-energy density in transmission-loss measurements
... This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication peut être l’une des suivantes : la version prépublication de ... Voir le document complet
6
The Detection of Stud Line Cracking in metal Stud Walls
... of the lost gases in the foam during the initial foaming processes with ...in steel stud walls would have minimal ...metal stud wall cavities were instrumented with the FDFG and ... Voir le document complet
12
Effect of electrical outlet boxes on sound transmission through gypsum board walls
... on sound isolation regardless of their relative location whereas metal boxes led to a significant reduction in sound isolation, when the boxes were closely ...airtightness of each type ... Voir le document complet
7
Fire resistance and sound insulation of load-bearing steel-stud wall assemblies
... and Sound Insulation Single Row versus Double Row of Studs The fire test results suggest that wall assem- blies with a double row of steel studs have better fire resistance than those with a ... Voir le document complet
5
Controlling sound transmission through concrete block walls
... ber of p u blish ed sou ...e of w all. In th e absen ce of m easu red d ata, th e regression lin e in Figu re 1 can be u sed to estim ate th e STC from th e block w eigh ...effects of sign ... Voir le document complet
7
Influence of specimen frame on sound transmission loss measurement
... one of several versions: author’s original, accepted manuscript or the publisher’s ...use of this website and the material on it are subject to the Terms and Conditions set forth ... Voir le document complet
15
Sound transmission loss of masonry walls: twelve-inch lightweight concrete blocks, comparison of latex and plaster sealers
... NRC Publications Archive Archives des publications du CNRC This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication ... Voir le document complet
7
Sound transmission loss of masonry walls: tests on 90, 140, 190, 240 and 290 mm concrete block walls with various surface finishes
... NRC Publications Archive Archives des publications du CNRC This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication ... Voir le document complet
35
Sound transmission loss: comparison conventional techniques with sound intensity techniques
... one of several versions: author’s original, accepted manuscript or the publisher’s ...use of this website and the material on it are subject to the Terms and Conditions set forth ... Voir le document complet
14
Summary Report for Consortium on Gypsum Board Walls: Sound Transmission Results
... (EI) of wood studs was measured at FORINTEK using both static and dynamic ...piece of lumber is set on a point support at one end, and a flat knife edge support at the other (which also includes a load ... Voir le document complet
84
Sound Transmission Loss Measurements Through 190 mm and 140 mm Blocks With Added Drywall and Through Cavity Block Walls
... area of the block, because it is so much greater than that of the drywall, does not affect the location of the resonance ...resonance, sound transmission losses are reduced below those ... Voir le document complet
33
Comparison of laboratory and field measurements of sound transmission loss for aircraft noise
... one of several versions: author’s original, accepted manuscript or the publisher’s ...use of this website and the material on it are subject to the Terms and Conditions set forth at Comparison of ... Voir le document complet
4
Sound transmission through gypsum board walls : effect of shear membranes and framing details
... Density of the surface layers is the single most important ...in transmission loss (and STC) is 4-5 dB when the number of layers of gypsum board (and hence the mass) is doubled on one ... Voir le document complet
4
Radiation efficiency of metal stud plaster-board walls
... behaviour of a partition of the double wall at low frequencies was investigated using experimental modal ...constructed of two layers of ...measuring sound insulation according to ISO ... Voir le document complet
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