Non-destructive testing of utility wood poles

实用木杆的无损检测

• 批准号: 505800-2016
• 负责人: Pandey, Mahesh
• 金额: $ 1.82万
• 依托单位: University of Waterloo
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=609913
• 关键词: Non; destructive; testing; utility; wood

Wood poles are widely used in Canada to support electric transmission and distribution lines. Since wood is a raw material, the material properties are affected by environmental conditions. Factors such as temperature, moisture, bacteria or fungi may induce the development of internal decay in the poles. Decayed areas could reduce the strength of a pole significantly, making it vulnerable to extreme weather conditions. In order to avoid sudden failures of wood poles, ensure the reliability of the electrical network and develop effective maintenance programs, Waterloo North Hydro needs to assess the internal condition of wood poles reliably.

木杆在加拿大被广泛用于支撑输电和配电线路。由于木材是一种原材料，材料性能会受到环境条件的影响。温度、湿度、细菌或真菌等因素可能会导致两极内部腐烂。腐烂的区域可能会显着降低电线杆的强度，使其容易受到极端天气条件的影响。为了避免木杆突然发生故障，确保电网的可靠性并制定有效的维护计划，滑铁卢北水电公司需要可靠地评估木杆的内部状况。