A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ENVIRONMENTAL VIBRATION MEASUREMENT METHOD, ENVIRONMENTAL VIBRATION MEASUREMENT DEVICE, AND ENVIRONMENTAL VIBRATION MEASUREMENT PROGRAM
To make it possible to readily measure an environmental vibration of a base body without being affected by a resonance characteristic of a cladding material, not peeling the cladding material of an architectural structure.SOLUTION: An environmental vibration measurement method measures vibrations of an architectural structure 10 using a vibration pick up 2 having a sensor built in, in which the architectural structure 10 has: a base body 11; and a cladding material 12 that is cladded in a surface of the base material 11. The environmental vibration measurement method is configured to: arrange an interposing sheet 20 smaller in a spring constant than the cladding material 12 on the cladding material 12; measure the vibration to be delivered from the base body 11 via the interposing sheet 20 by the vibration pick up 2; correct a measurement result by the vibration pick up 2 on the basis of a resonance characteristic of the interposing sheet 20; and thereby obtain vibration acceleration or vibration acceleration level of the base body 11.SELECTED DRAWING: Figure 3
【課題】建築構造体の被覆材を剥がすことなく、被覆材の共振特性に影響を受けずに基体の環境振動を簡易に測定可能とする。【解決手段】センサが内蔵された振動ピックアップ２を用いて建築構造体１０の振動を測定する環境振動測定方法であって、建築構造体１０が、基体１１と、基体１１の表面に被覆された被覆材１２と、を有し、被覆材１２上に被覆材１２よりもばね定数が小さい介挿シート２０を配置し、介挿シート２０を介して基体１１から伝達される振動を振動ピックアップ２で測定し、振動ピックアップ２の測定結果を介挿シート２０の共振特性に基づいて補正することで、基体１１の振動加速度あるいは振動加速度レベルを求める。【選択図】図３
ENVIRONMENTAL VIBRATION MEASUREMENT METHOD, ENVIRONMENTAL VIBRATION MEASUREMENT DEVICE, AND ENVIRONMENTAL VIBRATION MEASUREMENT PROGRAM
To make it possible to readily measure an environmental vibration of a base body without being affected by a resonance characteristic of a cladding material, not peeling the cladding material of an architectural structure.SOLUTION: An environmental vibration measurement method measures vibrations of an architectural structure 10 using a vibration pick up 2 having a sensor built in, in which the architectural structure 10 has: a base body 11; and a cladding material 12 that is cladded in a surface of the base material 11. The environmental vibration measurement method is configured to: arrange an interposing sheet 20 smaller in a spring constant than the cladding material 12 on the cladding material 12; measure the vibration to be delivered from the base body 11 via the interposing sheet 20 by the vibration pick up 2; correct a measurement result by the vibration pick up 2 on the basis of a resonance characteristic of the interposing sheet 20; and thereby obtain vibration acceleration or vibration acceleration level of the base body 11.SELECTED DRAWING: Figure 3
【課題】建築構造体の被覆材を剥がすことなく、被覆材の共振特性に影響を受けずに基体の環境振動を簡易に測定可能とする。【解決手段】センサが内蔵された振動ピックアップ２を用いて建築構造体１０の振動を測定する環境振動測定方法であって、建築構造体１０が、基体１１と、基体１１の表面に被覆された被覆材１２と、を有し、被覆材１２上に被覆材１２よりもばね定数が小さい介挿シート２０を配置し、介挿シート２０を介して基体１１から伝達される振動を振動ピックアップ２で測定し、振動ピックアップ２の測定結果を介挿シート２０の共振特性に基づいて補正することで、基体１１の振動加速度あるいは振動加速度レベルを求める。【選択図】図３
ENVIRONMENTAL VIBRATION MEASUREMENT METHOD, ENVIRONMENTAL VIBRATION MEASUREMENT DEVICE, AND ENVIRONMENTAL VIBRATION MEASUREMENT PROGRAM
環境振動測定方法、環境振動測定装置及び環境振動測定プログラム
TOMITA RYUTA (author)
2020-03-26
Patent
Electronic Resource
Japanese
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