20.500.12556/RUL-15820 Obremenitev naravnega okolja s hrupom pri vožnji z motorjem diplomsko delo - univerzitetni študij Danes zaznavamo porast voženj v gozdovih. Te povzročajo več vrst motenj naravnega okolja; ena od njih je hrup. V nalogi raziskovalce zanima, kolikšen hrup povzroča motorno kolo z vožnjo po gozdni cesti. Ugotavljajo, da jakost hrupa pod cesto upada od vira počasneje kot tista nad cesto, in da pri hitrejši vožnji jakost hrupa upada z razdaljo počasneje kot pri počasnejši. Razlik v upadanju jakosti hrupa z oddaljenostjo v različno gostih sestojih niso dokazali. Pri prosti vožnji, s kakršno se motoristi navadno vozijo po gozdu, znaša povprečna jakost hrupa na oddaljenosti 1 m 106 dB. Ta v primerjavi s hrupom okolja, ki znaša 41,5 dB, predstavlja zelo veliko motnjo. Lately, one can see an increase of driving in natural environment, in forests.This kind of driving causes quite a disturbance of natural environmentin many ways, noise being one of them. This thesis focuses on intensity of noise caused by a motorcycle driving along a forest road. Intensity of the noise is decreasing with motorcycle moving away from the place of taking the measures; they have proven two things - one is that intensity decreases more slowly when measuring below the road-line than when taking measures above the road-line, and the second fact is that intensity of noise decreases more rapidly when driving fast than when driving slowly. Different structure of a forest has no evident influence on the decrease of noise intensity in connection to the motorcycle driving away. The most common way of driving the motorcycle through the wood is a free ride, which has an average noise emission of 106 dB. Of course, there is also noise, that is always present in the natural environment and is actually produced by the environment itself, but it reaches merely 41.5 dB. Thus the noise caused by driving a motorcycle represents a huge disturbance in the natural environment. hrup motorno kolo naravno okolje gozdovi rekreacija true false false [J. Sinigoj] Slovenski jezik Neznan jezik Diplomsko delo 2014-07-11 13:42:59 2014-07-11 13:42:59 2022-07-11 16:53:54 0000-00-00 00:00:00 2009 0 Ljubljana 0 IX, 46 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*907(043.2)=163.6 2506406 UNI_Sinigoj_Jakob_2009.pdf UNI_Sinigoj_Jakob_2009.pdf 1 DFD77F9ED1F280B17F57C4EA24954B18 565dae5924ea5c5a0d7c5231c137baf2827d35c236be3773126bcb373c06f683 6c349145-a1b8-11eb-a523-00155dcfd717 20.500.12556/rul/d04d909b-5ca4-4ffd-b3e6-f9c5791f0354 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=127873 Biotehniška fakulteta 0 0 0