A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DERIVATION METHOD, DERIVATION DEVICE, DERIVATION SYSTEM, AND PROGRAM
To solve the problem in which it has been impossible to determine the dynamic response at a specified location of a structure.SOLUTION: A dynamic response at a designated position is derived based on a normalized deflection amount by a vibration component of the dynamic response, an amplitude ratio which is the ratio of a first deflection amount and a second deflection amount, the first deflection amount being a normalized deflection amount indicating a distribution of vibration amplitude at an observation point and the second deflection amount being a normalized deflection amount indicating a distribution of vibration amplitude at the designated position, a vibration component at the designated position derived based on the vibration component and the amplitude ratio, and a static response at the designated position derived based on the time-series data and the estimated value.SELECTED DRAWING: Figure 35
【課題】構造物の指定の位置における動的応答を求めることができなかった。【解決手段】動的応答の振動成分による規格化された撓み量と、観測点の振動振幅の分布を示す規格化された撓み量である第１の撓み量と指定位置の振動振幅の分布を示す規格化された撓み量である第２の撓み量との比率である振幅比と、振動成分と振幅比とに基づいて導出される指定位置の振動成分と、時系列データと推定値とに基づいて導出される指定位置の静的応答と、に基づいて、指定位置での動的応答を導出する。【選択図】図３５
DERIVATION METHOD, DERIVATION DEVICE, DERIVATION SYSTEM, AND PROGRAM
To solve the problem in which it has been impossible to determine the dynamic response at a specified location of a structure.SOLUTION: A dynamic response at a designated position is derived based on a normalized deflection amount by a vibration component of the dynamic response, an amplitude ratio which is the ratio of a first deflection amount and a second deflection amount, the first deflection amount being a normalized deflection amount indicating a distribution of vibration amplitude at an observation point and the second deflection amount being a normalized deflection amount indicating a distribution of vibration amplitude at the designated position, a vibration component at the designated position derived based on the vibration component and the amplitude ratio, and a static response at the designated position derived based on the time-series data and the estimated value.SELECTED DRAWING: Figure 35
【課題】構造物の指定の位置における動的応答を求めることができなかった。【解決手段】動的応答の振動成分による規格化された撓み量と、観測点の振動振幅の分布を示す規格化された撓み量である第１の撓み量と指定位置の振動振幅の分布を示す規格化された撓み量である第２の撓み量との比率である振幅比と、振動成分と振幅比とに基づいて導出される指定位置の振動成分と、時系列データと推定値とに基づいて導出される指定位置の静的応答と、に基づいて、指定位置での動的応答を導出する。【選択図】図３５
DERIVATION METHOD, DERIVATION DEVICE, DERIVATION SYSTEM, AND PROGRAM
導出方法、導出装置、導出システム、プログラム
KOBAYASHI SACHIHIRO (author)
2023-01-18
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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