Screening of Storage Tank Bottom using Low-Frequency Ultrasonic Guided Wave

使用低频超声波导波对储罐底部进行筛查

• 批准号: 544425-2019
• 负责人: Belanger, Pierre
• 金额: $ 0.91万
• 依托单位: École de technologie supérieure
• 依托单位国家: 加拿大
• 项目类别: Engage Plus Grants Program
• 财政年份: 2019
• 资助国家: 加拿大
• 起止时间: 2019-01-01 至 2020-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=675227
• 关键词: Screening; Storage; Tank; Bottom; using

The inspection of storage tank bottom is a costly endeavor with current technologies. In order to perform theinspection, the tank currently needs to be emptied and scanned using a magnetic-flux leakage scanning system.The main drawbacks of the current method is the cost associated with emptying the tank and the cost of theequipment and training required. This project will investigate the feasibility of using ultrasonic guided waves toscreen storage tank floors from a transduction position on the annual chime. The screening method will identifywhich tanks requires further inspection.

对于现有技术来说，储罐底部的检查是一项成本高昂的工作。为了进行检查，目前需要清空储罐并使用漏磁扫描系统进行扫描。当前方法的主要缺点是与清空储罐相关的成本以及所需的设备和培训的成本。该项目将研究使用超声波导波从年钟上的换能位置筛查储罐地板的可行性。筛选方法将确定哪些储罐需要进一步检查。