Study On The Optimization Design Of Noise Barriers Along The Intercity Railway

As the national economic level gradually improves,the city scale expands,the urban road traffic construction realizes rapid development,people's way of travel alter from single car and bus to the diversified direction.However,the traffic noise problem has become increasingly prominent,especially the noise pollution along the railways,highway and urban rail transits in the city,which seriously interfere the normal life of the residents,even endanger people's health.Noise barrier is one of the most effective way in relieving traffic noise pollution.The noise barriers are used frequently along the railway,elevated road,etc.The tall,long noise barrier is quietly becoming a part of city landscape which should not be ignored.It is of great significance for the improvement of people's life quality that the aesthetic standard of high demand requires effective improvement of noise barrier landscape.This paper starts from the space of the intercity railway,expounds the characteristics and composition of the landscape along the intercity railway,and introduces the related concepts of soundproof barrier landscape.This paper introduces the basic theories,such as definition,classification and characteristics of noise barriers.conducts corresponding investigation analysis of the current situation of landscape optimization design.Based on noise barriers optimization situation,this paper points out the five characteristics of noise barrier landscape optimization design,summed up the basic principles and methods that need to be abide by the noise barrier landscape optimization design.Thus provides powerful theoretical basis in optimizing the design of noise barriers landscape.Through analyzing the optimization sound barrier design of salty inter-city railway,this paper puts forward that: the optimization of color,shape,environment,and overall visual design can effectively improve the current boring situation of the noise barrier landscape.