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Vibration resistance evaluation method, vibration resistance evaluation apparatus and vibration resistance evaluation system for plant equipment
Vibration resistance evaluation method, vibration resistance evaluation apparatus and vibration resistance evaluation system for plant equipment
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机译:厂房设备的抗振性评估方法,抗振性评估装置和抗振性评估系统
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摘要
PROBLEM TO BE SOLVED: To provide a reliable evaluation device for evaluating the earthquake-resistant characteristics of plant equipment and which are applicable to equipment having an arbitrary cross-sectional shape, inside a plant.SOLUTION: The evaluation device includes an input-energy calculation means S1 for calculating the input energy based on a vibration waveform, a damage energy calculating means S4 for calculating damage energy of equipment, a comparison means S5 for comparing the input energy with the damage energy, and an evaluation means S6 for evaluating the earthquake-resistant characteristics, based on the comparison result from the comparison means S5.
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