| Recently, with the rapid development of economy, technology and the improvement ofpeople’s living standard, entertainment venues appear in large numbers in the city. Theentertainment forms could release the pressure of people’s work and life, enrich their leisuretime, as well as expanding their other interests. However, the situation causes a serious ofaffection of people by the noise of entertainment venues. Many entertainment venuedesigners ignore the design of sound absorption and insulation at the beginning decoration,some designers are even lack of related architecture acoustic knowledge, which leads to apoor acoustic environment that causes residents cannot live and rest normally afterbuildings’ coming into use. The problem becomes more seriously in commercial andresidential buildings. Therefore, how to design the appropriate acoustic environment inentertainment venues should get more attention, research and exploration.The thesis takes KTV of commercial and residential buildings as the research object.Begin with the site investigation, noise level evaluation and data analysis of two KTVbuildings in Xi’an, then taking survey of the acoustic environment separately in KTVinterior space and residential indoor space by using the questionnaires for local people. Bothfrom the objective analysis and subjective assessment to explore the acoustic environmentproblems of KTV in commercial and residential buildings, including low frequency noise,building components vibration and bad insulation effect.Additionally, the thesis takes Tian Yue KTV project in Xi’an as an example with theinterior acoustic environment problems, aiming at reducing and insolating the noise of KTVin commercial and residential buildings by utilizing the existing sonic design methods, tomodify the situation and creating the good acoustic environment.Finally, through the conclusion of the Tian Yue KTV project, sonic design methods andmeasures are suggested for the vibration, insulation and control of low frequency noise.Meanwhile, the lack of a well-developed regulation of the acoustic design methods ofentertainment buildings and evaluation standard of interior acoustic environment in Chinahas been found during the research. Thus the author makes her own opinions andsuggestions for the evaluation standards of interior acoustic environment and modification of entertainment buildings’ acoustic design regulations, which suppose to have somereference value in future acoustic design of entertainment buildings in China. |