Estimation of Influence of Reflected Sound Energy on the Noise Regime of Residential Development

Number of journal: 8-2018
Autors:

Shubin I.L,
Antonov A.I,
Ledenev V.I.

DOI: https://doi.org/10.31659/0044-4472-2018-8-18-21
УДК: 534.836.2

AbstractAbout AuthorsReferences
Reflected sound can significantly reduce the effectiveness of noise protection measures in urban development. The existing methods for calculating the reflected sound are mainly based on the mirror image of the sound reflection and are realized by methods of tracing rays or constructing the system of imaginary noise sources. The methods are complex, time-consuming and do not have the required accuracy. In the article, it is proposed to use a diffuse model of sound reflection from enclosures with realization in the form of the integral equation of Kuttruff. On its basis, algorithms and computer programs to calculate the effect of reflected sound on the noise situation in the residential development have been developed. Results of the computer calculation of the noise regime of the residential development and the reduction in the efficiency of the noise screen with due regard for the effect of reflected sound are presented. The proposed technique for estimating the influence of reflected noise makes it possible to improve the reliability of design of noise protection in the residential development.
I.L. SHUBIN1, Corresponding Member of RAABS, Doctor of Sciences (Engineering), Director (This email address is being protected from spambots. You need JavaScript enabled to view it.),
A.I. ANTONOV2, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
V.I. LEDENEV2, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)

1 Research Institute of Building Physics of the Russian Academy of Architecture and Building Sciences (NIISF)(21, Locomotivny proezd, Moscow, 127238, Russian Federation)
2 Tambov State Technical University (106, Sovetskaya Street, Tambov, 392620, Russian Federation)

1. Ivanov N.I., Kuklin D.A., Matveev P.V. Puti resheniya problemy shuma zheleznodorozhnogo transporta na territorii zhiloj zastrojki. Ecology and life safety of industrial transport complexes. Papers of the fifth international ecological congress. 2015, pp. 179–184.
2. Nikolov N.D., Shubin I.L. Eksperimental’noe issledovanie vklada otrazhennogo zvuka v zvukovye polya na territorii frontal’noj zastrojki. Privolzhskij nauchnyj zhurnal. 2009. No. 3, pp. 59–64. (In Russian).
3. Ovsyannikov S.N., Ovsyannikov M.S. Avtomatizirovannyj raschet i postroenie cifrovyx kart akusticheskogo zagryazneniya primagistral’nyx territorij gorodov. Vestnik Tomskogo gosudarstvennogo arxitekturno-stroitel’nogo universiteta. 2011. No. 3 (32), pp. 108–115. (In Russian).
4. Shubin I.L., Czukernikov I.E., Tixomirov L.A., Nikiforov A.V. Raschet avtodorozhnogo shuma zhilogo rajona Moskvy s ispol’zovaniem dvux programmnyx sredstv. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2013. No. 6, pp. 2–5. (In Russian).
5. Lyubel`skij V.V. Analiz akusticheskogo rezhima gorodskix territorij s ispol’zovaniem komp’yuternogo modelirovaniya. Stroitel’naya fizika v XXI veke. Papers of scientific conference. Moscow: NIISF RAASN, 2006, pp. 353–355.
6. Kuttruff H. Nachhall und effektive Absorption in Räumen mit diffuser Wandreflexion. Acustica. 1976. Vol. 35. No. 3, pp. 141–153.
7. Shubin, I.L., Antonov A.I., Shelkovnikov D.Y., Sorokina I.L. Registration of the Sound Reflection While Evaluating the Efficiency of the Acoustic Screens. The Ninth International Congress on Sound and Vibration. University of Central Florida Orlando. Florida. USA. 8–11 July. 2002, pp. 82–83.
8. Shubin I.L., Shelkovnikov D.Yu. Otrazhennyj shum kak faktor, vliyayushhij v usloviyax gorodskoj zastrojki na akusticheskuyu effektivnost’ ekranirovaniya. Modern problems of construction and reconstruction of buildings and structures. Papers of scientific conference. Vologda. 2003, pp. 290–293.
9. Antonov A.I., Ledenev V.I., Solomatin E.O. Raschety urovnej pryamogo zvuka ot linejnyx istochnikov shuma, raspolagayushhixsya na promyshlennyx predpriyatiyax i v gorodskoj zastrojke. Vestnik Volgogradskogo gosudar-stvennogo arxitekturno-stroitel’nogo universiteta. Seriya: Stroitel’stvo i arxitektura. 2013. No. 31–1 (50), pp. 329–335. (In Russian).
10. Antonov A.I., Shelkovnikov D.Yu., Shubin I.L. Avtomatizaciya rascheta i proektirovaniya sredstv zashhity zastrojki ot transportnogo shuma. Architectural acoustics. Noises and vibrations: Sat. of the proceedings of the XI session of the Russian Acoustical Society. Moscow: NIISF RAASN, 2000. Vol. 4, pp. 51–54.

For citation: Shubin I.L, Antonov A.I, Ledenev V.I. Estimation of influence of reflected sound energy on the noise regime of residential development. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2018. No. 8, pp. 18–21. (In Russian). DOI: https://doi.org/10.31659/0044-4472-2018-8-18-21


Print   Email