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A proposed new formula to determine the sound insulation of concrete walls

    Yousif Khalaf Yousif

Anbar Journal of Engineering Sciences, 2009, Volume 2, Issue 2, Pages 117-128
10.37649/aengs.2009.14233

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Abstract

This research work includes study of sound insulation property of concrete samples with different densities. This study intended to present a proposed empirical formula to determine the sound insulation of concrete walls using the ultrasonic instrument. Experimental tests on concrete samples were made using the ultrasonic instrument, the sound insulation of concrete walls calculated according to a proposed empirical formula made in this work. This formula takes into consideration pulse velocity, wall width, and frequency .This formula is supported on a statistical criteria. The results are evaluated and compared with the values that computed using the most well-known formula, the comparison show compatibility of the results with tolerance of (3%).
Keywords:
    Concrete walls sound insulation
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(2009). A proposed new formula to determine the sound insulation of concrete walls. Anbar Journal of Engineering Sciences, 2(2), 117-128. doi: 10.37649/aengs.2009.14233
Yousif Khalaf Yousif. "A proposed new formula to determine the sound insulation of concrete walls". Anbar Journal of Engineering Sciences, 2, 2, 2009, 117-128. doi: 10.37649/aengs.2009.14233
(2009). 'A proposed new formula to determine the sound insulation of concrete walls', Anbar Journal of Engineering Sciences, 2(2), pp. 117-128. doi: 10.37649/aengs.2009.14233
A proposed new formula to determine the sound insulation of concrete walls. Anbar Journal of Engineering Sciences, 2009; 2(2): 117-128. doi: 10.37649/aengs.2009.14233
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