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| rdf:type
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| Description
| - Paper deals with the problem of prediction of environmental noise levels caused by road traffic in urban area. Successful prediction of environmental noise levels is crucial for sustainable spatial planning. Especially at the present when the intensity of road traffic is increasing rapidly it is important to pay attention to noise levels in the resident areas. There are several situations presented in the paper in which noise loads are calculated with different calculation methods used for road noise prediction (Czech method, French NMPB-Routes-1996, Swiss SonRoad and international Harmonoise). Discussed situations represent conditions which are often seen in urban area such as street canyons, scattered buildings and partially shielded areas. In order to maintain a high level of objectiveness, measurements of road traffic noise were performed in real situations. LAeq in these measurements was again calculated with different methods. The investigation showed what influence ground absorption coefficient and facade absorption coefficient have on resulted LAeq. The difference in values of LAeq between stable and unstable atmosphere was also examined (by using atmosphere stability classes S1 and S5 in method Harmonoise). Measured and calculated values showed that especially receivers which are partly or fully shielded by surrounding buildings are from the point of view of prediction of environmental noise levels caused by road traffic very questionable. High differences in the values of LAeq were found during different calculations and measurements. Gathered data displayed that urban area is very specific in terms of noise propagation and that in the field of road noise prediction in urban area it is always necessary to proceed individually with respect to local conditions.
- Paper deals with the problem of prediction of environmental noise levels caused by road traffic in urban area. Successful prediction of environmental noise levels is crucial for sustainable spatial planning. Especially at the present when the intensity of road traffic is increasing rapidly it is important to pay attention to noise levels in the resident areas. There are several situations presented in the paper in which noise loads are calculated with different calculation methods used for road noise prediction (Czech method, French NMPB-Routes-1996, Swiss SonRoad and international Harmonoise). Discussed situations represent conditions which are often seen in urban area such as street canyons, scattered buildings and partially shielded areas. In order to maintain a high level of objectiveness, measurements of road traffic noise were performed in real situations. LAeq in these measurements was again calculated with different methods. The investigation showed what influence ground absorption coefficient and facade absorption coefficient have on resulted LAeq. The difference in values of LAeq between stable and unstable atmosphere was also examined (by using atmosphere stability classes S1 and S5 in method Harmonoise). Measured and calculated values showed that especially receivers which are partly or fully shielded by surrounding buildings are from the point of view of prediction of environmental noise levels caused by road traffic very questionable. High differences in the values of LAeq were found during different calculations and measurements. Gathered data displayed that urban area is very specific in terms of noise propagation and that in the field of road noise prediction in urban area it is always necessary to proceed individually with respect to local conditions. (en)
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| Title
| - Prediction of Environmental Noise Levels Caused by Road Traffic in Urban Area
- Prediction of Environmental Noise Levels Caused by Road Traffic in Urban Area (en)
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| skos:prefLabel
| - Prediction of Environmental Noise Levels Caused by Road Traffic in Urban Area
- Prediction of Environmental Noise Levels Caused by Road Traffic in Urban Area (en)
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| skos:notation
| - RIV/68407700:21110/13:00205985!RIV14-MSM-21110___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21110/13:00205985
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - noise; method for the prediction of environmental noise levels caused by road traffic; ground absorption coefficient; facade absorption coefficient; equivalent continuous sound level A; urban area (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - YRSB13 - iiSBE Forum of Young Researchers in Sustainable Building 2013
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
| - České vysoké učení technické v Praze. Fakulta stavební
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
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