管路系固体音における音・振動源特性の測定方法に関する検討

概要

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The structure-borne sound caused by water piping systems connected with pumps influences on the sound environments in rooms of hotels and apartment houses etc. The application of lhe theoretical system using the characteristics of noise and vibration sources as the input data would be useful for the prediction and control of these structure-borne sound. The establishment and application of the system are connected with the studies on many unknown points. The first, it seems to be necessary to know the characteristics of noise and vibration sources. Then, the investigations on the method to measure emitted sound power and transmitted vibromotive force from source to piping system are carried out. From these results, it is concluded that these methods are applicable to the prediction of structure borne sound caused by water piping system, and contribute to choose appropriate sources aiming at the noise reduction and to declare the source characteristics.
社団法人日本建築学会の論文
1996-11-30