常時微動測定による木質ラーメン構造の振動特性に関する研究

概要

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In this paper, the dynamic characteristics of a timber frame structure subjected to microtremor measurements are reported. The microtremor was measured in two construction stages. The first stage is the one in which the columns, the beams and the floors were constructed, and the second stage is the one in which the bearing walls were added to them. Not only the microtremor measurement but also the free vibration experiments were carried out, and the magnitude of damping factor was obtained. Moreover, the natural frequency obtained by this microtremor measurement was compared with the one calculated by static experiment and, furthermore, compared with the analytical solution obtained by using the rigid bar element with the springs for bending in both edges.
一般社団法人日本建築学会の論文
2003-03-20