| The development of modern social economy,people pay more attention to their personal spirit and culture.The social status of museums has been improved,its' social functions have been changed.People want to get better museums tour quality and the new Code for design of museum building has been published.These changes and demands put forward higher requirements for the museum's internal tour environment.And the public space of the museum which played by the tourists rest,flow-oriented and many other complex functions.Its Tour quality is more difficult to guarantee.Especially,in the acoustic environment.In the early days of the museum design is often overlooked,in the latter part of the renovation process,in order to facilitate the clean-up and to ensure durability,the use of a large number of marble.It led to the overall space reverberation time is too long,to bring visitors poor language clarity,high background noise.This article mainly studies the atrium sound environment of the atrium form museum,and analyzes and analyzes the factors influencing the environment of the courtroom.The research object of the present situation of the sound environment of the museum is the Xi'an Museum,the Shaanxi Provincial History Museum and the An Kang Museum.Through the three comprehensive museum research test,understand the existing acoustic problems of the museum atrium.And then use the acoustic software,several common forms of space can be simulated to illustrate the characteristics of its acoustic environment.And Xi'an Museum as the sound environment simulation transformation object,Try to solve the problem of the quasi-sound environment found during the research and testing phase,Followed by reverberation radius theory and computer simulation to verify the results of the transformation.Finally,according to the sound environment simulation transformation process,And describe these design experience,Providing practical and theoretical guidance for similar acoustic environment modifications. |
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