Application of GPR and ultrasonic synthesis method in bridge pier structure inspection
An introduction was made on the principle and method of inspecting concrete quality by GPR and ultra-sonic synthesis method.The authors analyze the GPR signal features and acoustic characteristics of concrete defects such as holes and non-dense areas,demonstrate how to conduct overall inspection of bridge pier concrete quality by GPR and ultrasonic synthesis method.Based on comprehensive analysis of testing data,the validity and correctness of inspection results were verified by core drilling method.
国家科技期刊平台
NSTL
万方数据
