The Research Of Design For The Multi-purpose Theater's Architecture And Acoustic Fidelity

In recent years, with the rapid development of our country economy, the people's living standards continued to increase, state policies on cultural undertakings support, and needs to satisfy the domestic newly built massive multipurpose theaters. This type of performing arts building construction in many parts of China, especially in the western region still in its infancy, due to domestic economic development in all regions there is a certain imbalance, the vast majority of places can not build the professional theater performances. These factors have decided the present stage this kind of multipurpose theater construction fast development. Deductive construction like multipurpose theater construction's key and the difficulty lies in the architecture and the acoustical design coordination, the current domestic specialized is engaged in the main hall acoustical design's personnel and the technological resource also are a lack of state.The paper uses the fundamental research the method, summarized the theater acoustical design process, in view of the multipurpose theater's characteristic, contrasts each kind of theater the design method and the actual behavior in service, and using ways and so on experiment and practice examines.This article based on the domestic multipurpose theater construction and acoustical design's present situation, has analyzed the contemporary multipurpose theater construction and the handling characteristics, and introduced in detail its main hall acoustical design's appraisal parameter, further discussed the theater internal physique design and main hall acoustics finishing material selection and designs. The thorough analysis, proposed some concrete technical detail to the multipurpose theater main hall acoustical design. Regarding realized in the main hall the multipurpose use, the article carries on to the adjustable reverberation and the electroacoustical technology introduced that provided certain reference for the multipurpose theater acoustical design. In addition this article has carried on the summary analysis to the scale model and the computer module determination enharmonic nature design method. Finally elaborated the multipurpose theater acoustical design entire process through three practice cases in the different angle.This article is for the purpose of summaries the multipurpose theater main hall acoustic fidelity design method, is clear about one to suit the current domestic multipurpose theater acoustics and the internal form design direction. Analyzes each design essential factor, seeks the best design method, provides the multipurpose theater by the most reasonable solution.