Examines changes in vibration characteristics in a two-story steel frame house, suggesting that construction materials impact stability.
In this study, changes in vibration characteristics during the construction of a two-stories steel frame house were examined. During the interior construction period, consecutive vibration measurements were conducted in daily construction process. The influence of non-structural elements construction work was observed on the change in vibration characteristics. As a result, it was confirmed that plasterboard and partition wall substrate, putty filling for inner wall or partition wall increased stiffness and viscous damping coefficient. Furthermore, it was found that plasterboard for inner walls mainly contributes to increasing stiffness, while putty filling mainly contributes to increasing damping.
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NISHII et al. (2026) studied this question.
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