Japanese

1997

Analysis of Vibration Modes and Stiffness of Wooden Floor Using FE-method

One of the most important problems of wooden house is the floor impact sound. Especially, the heavyweight impact sound relates to the floor construction and stiffness. But it costs time and effort to experiment on the mock-up. Then we analyzed the stiffness and the vibration modes of wooden floor in two-by-four construction using FE-method. We also analyzed the effect of the model construction and material.

the size and the frequency of vibration of the normal mode of floor joist
the size, stiffness and the frequency of vibration of the normal mode of floor joistthe size, stiffness and the frequency of vibration of the normal mode of floor

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