Characterization of Impact Test Response of PCCP with System Identification Approaches

摘要：

In this study, impact test was carried out to assess the condition of prestressed concrete cylinder pipe (PCCP). The impulse response of the test is modeled with system identification approaches. The model of the impulse response can be further used to characterize the deterioration of PCCP. This paper presents preliminary results on the comparison of different models for the response of impact test for the purpose of evaluating PCCP.

关键词： impact test prestressed concrete cylinder pipe system identification featureextraction.

作者: Zheng LIU Alex WANG Dennis KRYS

作者单位: NRC Institute for Research in Construction 1200 Montreal Road, Building M-20, Ottawa, Ontario K1A 0R6 Canada

会议类型: 国际会议

会议名称: 第十七届世界无损检测会议(17th World Conference on Nondestructive Testing)

会议地点: 上海

会议语种:英文

页码: 2491-2497

在线出版日期: 2008-10-25（万方平台首次上网日期，不代表论文的发表时间）