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장강석(Ksng-Seok Jang),윤제원(Jae-Won Yoon),김영찬(Young-Chan Kim),김두훈(Doo-Hoon Kim) 한국철도학회 2001 한국철도학회 학술발표대회논문집 Vol.- No.-
Before we have made known the study of shape development of interference device for vehicle noise control. It"s primary object greatly attenuate the noise due to transport vehicle by small products installed on the noise barrier edge. Also, it is able to improve the insertion loss of a noise barrier without increasing the height. The present time, we set up a newly manufactured products on the noise barrier edge and testify to it"s the performance make use of an experiment and evaluation. In this paper the performance of noise barriers with attached newly developed products in terms of shape, absorptive material and split panel, are examined using field test.