Ultrasonic Wave Reflection Approach to Evaluation of Fresh Concrete Friction
نویسندگان
چکیده
منابع مشابه
Nondestructive measurement of concrete strength gain by an ultrasonic wave reflection method
A one-sided, nondestructive, ultrasonic technique for monitoring the setting and hardening process of concrete has recently been developed. The technique is based on monitoring the reflection coefficient of ultrasonic transverse waves at the surface of a laboratory scale hardening concrete in steel molds. The technique has been shown to reliably estimate the rate of strength gain of concrete un...
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We present a proof-of-principle study about the use of a sensor for the nondestructive monitoring of strength development in hydrating concrete. The nondestructive evaluation technique is based on the propagation of highly nonlinear solitary waves (HNSWs), which are non-dispersive mechanical waves that can form and travel in highly nonlinear systems, such as one-dimensional particle chains. A b...
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ژورنال
عنوان ژورنال: Journal of Advanced Concrete Technology
سال: 2008
ISSN: 1346-8014,1347-3913
DOI: 10.3151/jact.6.253