Nondestructive testing of a bottom surface and construction of its profile by ultrasonic tomography

被引：23
|
作者：
Schabowicz, K. [1 ]
Suvorov, V. A. [2 ]
机构：
[1] Politech Wroclwska, PL-50370 Wroclaw, Poland
[2] Acoust Control Syst, Moscow 115598, Russia
来源：
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2014年 / 50卷 / 02期
关键词：
concrete; nondestructive testing; ultrasonic testing; ultrasonic tomography; SAFT; CONCRETE; IDENTIFICATION; COMPRESSION; FAILURE;
D O I：
10.1134/S1061830914020089
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A technology for ultrasonic tomography aimed at the detection of flawed zones in unilaterally accessible concrete structures and the determination of their thickness and coordinates was presented. The construction of tomograms was described step by step. The results obtained by the current and previous tomograph variants were given. The tomograms of concrete specimens with specified model flaws and without them were obtained. Results with a lower noise level were obtained using the current tomograph variant. The need for the processing of a set of signals for the diagnostics and monitoring of concrete objects was shown.
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页码：109 / 119
页数：11
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