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Ultrasonic detection of cement concrete pavement thickness
被引：0
作者：
Lin, WZ
Yuan, YY
机构：
来源：
TRENDS IN NDE SCIENCE AND TECHNOLOGY - PROCEEDINGS OF THE 14TH WORLD CONFERENCE ON NDT (14TH WCNDT), VOLS 1-5
|
1996年
关键词：
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ;
080502 ;
摘要：
In this paper, ultrasonic echo method of measuring concrete pavement thickness design of wide-band transducer, and split-spectrum technique processing echoed signals, which has give help to identify the location of echoes, are introduced. We have developed a instrument for measuring thickness of concrete, and its error is about 5% in many practical applications.
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页码：839 / 842
页数：4
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