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The National Conference with international participation on New Cryogenic and Isotope Technologies for Energy and Environment - EnergEn 2018 is organized by the National Research-Development Institute for Cryogenic and Isotopic Technologies - ICSI Rm. Valcea with the scientific participation of the University of Pitesti and the University of Craiova and will be held at Baile Govora, in 2018.
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AN EXPERIMENTAL STUDY OF NOISE BARRIERS IN SUBURBAN AREA

Sebastian Pârlac1, Constantin Onescu1, Ion Iorga Simăn2,
Ioan Ştefănescu3

1University of Piteşti, Department of Applied Mechanics, 110040, Piteşti, Romania,
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2University of Piteşti, Department of Physics, 110040, Piteşti, Romania,
3National R&D Institute for Cryogenics and Isotopic Technologies, Ramnicu Valcea, Uzinei Street no.4; O.P Râureni; P.O.Box 7, Rm.Vâlcea, Code 240050, Romania

 

 


ABSTRACT

The paper shows using experimental measurements how the noise barrier can reduce the noise level. Main contribution of noise levels in suburban areas is given today by highway traffic. The parameter used to evaluate the barrier efficiency is insertion loss.
Keywords: Traffic noise, noise barrier, insertion loss, sound measurement