Investigation of Acoustic Emission (AE) Technique Application to Integrity Assessment of Crane Metal Structure

摘要：

In this paper the acoustic emission (AE) technique was used to the main beam in bridge crane for nondestructive test and integrity assessment. The attenuation curve and linear location of the AE signals on the box beam were investigated. The parameter of AE signals with load were acquired and analyzed. The results indicate that the linear location method can be used well in AE source location in the box beam with thin walled. The investigation is a success in application of AE technique on crane. It provides significant data for the integrity assessment of the crane metal structures.

关键词： Bridge crane Acoustics emission (AE) technique Integrity assessment Attenuation Location

作者: Zhanwen Wu Gongtian Shen Shaomei Wang

作者单位: School of Logistics Engineering, Wuhan University of Technology, Wuhan 430063, China China Special Equipment Inspection & Research Center, Beijing 100013, China

会议类型: 国际会议

会议名称: 结构、材料与环境健康监测国际会议(International Conference on Health Monitoring og Structure,Material and Environment)

会议地点: 南京

会议语种:英文

页码: 1279-1281

在线出版日期: 2007-10-16（万方平台首次上网日期，不代表论文的发表时间）