Diagnostics of Prestressed Concrete Structures by Means of Acoustic Emission

摘要：

Development of the framework of diagnosis system for prestressed concrete structures was the purpose of the performed research.The evaluation criteria are hased on the destructive processes ongoing in material The method of acoustic emission (AE) was used as the basic testing technique. The following conclusion can be drawn from the performed observation: AE depends on the level of destruction process,but not on the level of loading.Evaluation of technical condition of structure based on randomly selected sections may lead to incorrect results because of possible localization of deterioration.

关键词： acoustic emission pattern recognition diagnostics bridges

作者: Grzegorz Swit

作者单位: Kielce University of Technology Poland

会议类型: 国际会议

会议名称: 2009 8th International Conference on Reliability,Maintainability and Safety(第八届中国国际可靠性、维修性、安全性会议)

会议地点: 成都

会议语种:英文

页码: 958-962

在线出版日期: 2009-08-24（万方平台首次上网日期，不代表论文的发表时间）