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Design of New Ultrasonic Tomogruphy System for Concrete Structure Detection
Author(s): 
Pages: 832-834,837
Year: Issue:  11
Journal: Nondestructive Testing

Keyword:  超声层析成像混凝土结构检测电路;
Abstract: 常规超声波混凝土检测仪仅采用一维超声信号,直观性差,分析依赖于人工判读,为此开发了一种新型混凝土结构层析成像检测系统.系统采用ARM技术和Linux操作系统设计,具有层析成像的功能,可以直观显示混凝土内部结构的强度分布和缺陷的位置.系统采用12通道数据同步接收,改进的ART层析成像反演算法,具有较高的收敛速度和精度,使得系统能够在现场实时地给出成像结果,方便了现场检测中的验证和重测.
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