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Damage Source Identification of Reinforced Concrete Structure Using Acoustic Emission Technique

机译:基于声发射技术的钢筋混凝土结构损伤源识别

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摘要

Acoustic emission (AE) technique is one of the nondestructive evaluation (NDE) techniques that have been considered as the prime candidate for structural health and damage monitoring in loaded structures. This technique was employed for investigation process of damage in reinforced concrete (RC) frame specimens. A number of reinforced concrete RC frames were tested under loading cycle and were simultaneously monitored using AE. The AE test data were analyzed using the AE source location analysis method. The results showed that AE technique is suitable to identify the sources location of damage in RC structures.
机译:声发射(AE)技术是一种无损评估(NDE)技术,已被认为是承载结构中结构健康和损伤监测的主要候选方法。该技术用于研究钢筋混凝土(RC)框架标本的损伤过程。在荷载循环下对许多钢筋混凝土RC框架进行了测试,并使用AE进行了同时监控。使用AE源位置分析方法分析AE测试数据。结果表明,声发射技术适合于识别钢筋混凝土结构中损伤的来源。

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