Traffic noise evaluation of 14# building in Hebei university of engineering

With the development of high transportations and urban road construction, the noise pollution generated by traffic is a significant and growing problem. Sound barrier, an effective and comparatively inexpensive measure of reducing noise levels, will be developed to some degree. It will do much benefit to the living quality of the residents along the road if we can take good advantages of its technical property. According to sound properties and mechanical properties, the noise effect of the 14th dormitory is described in this paper. The target value and equivalent continuous A sound level is counted, comparing with the noise standard.