Comparative analysis of different detection methods in concrete strength testing of bridge engineering
This article compares and studies the application of rebound method,ultrasonic rebound comprehensive method,and core drilling method in concrete strength testing of bridge engineering.The results show that there is no fixed size relationship between the testing results of rebound method,ultrasonic rebound comprehensive method,and core drilling method;in the same component,the rebound method has a smaller error range in detecting the strength of the side concrete,while the ultrasonic rebound comprehensive method has a smaller error range in detecting the strength of the bottom concrete.
万方数据
维普
