บทความวิจัยพ.ศ. 2560
Evaluating Damaged Concrete Depth in Reinforced Concrete Structures under Different Fire Exposure Times by Means of NDT and DT Techniques
พ.ศ. 2560
คำสำคัญ
Ultrasonic pulse velocityNon-destructive testDestructive Testpull-off testFire-damaged concreteSchmidt rebound hammer