MEMS加速度センサによるSRC造オフィスビルの振動計測

抄録

A temporary sensor network using 6 MEMS acceleration sensors is used to evaluate the vibrational characteristics of SRC office building globally and locally under environmental vibrations. Ambient vibrations inside and outside the building are measured after setting up the appropriate sensor network. The distance attenuation in soil, the input loss effect of foundation, and the amplification in a building skeleton and in individual members can be estimated at once by applying the proposed method.