STUDY OF WAVE ATTENUATION IN CONCRETE

被引:11
|
作者
BERTHELOT, JM [1 ]
BENSOUDA, M [1 ]
ROBERT, JL [1 ]
机构
[1] CTR NANTES,CENT PONTS & CHAUSSEES LAB,ESSAIS NON DESTRUCIFS SECT,F-44340 BOUGUENAIS,FRANCE
关键词
D O I
10.1557/JMR.1993.2344
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The experimental study of wave attenuation in concrete has been achieved in the case of the propagation of plane waves in concrete rods. Different mortars and concretes have been investigated. A transmitter transducer coupled to one of the ends of the concrete rod generates the propagation of a plane wave in the rod. The receiver transducer, similar to the previous one, is coupled to the other end of the rod. The experimental results lead to an analytical expression for wave attenuation as function of the concrete composition, the propagation distance, and the wave frequency.
引用
收藏
页码:2344 / 2353
页数:10
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