A constructive formula of ultrasonic-rebound method to test concrete strength is presented.
A constructive formula of ultrasonic-rebound method to test concrete strength is presented.
摘要提出一种超声回弹综合法检测混凝土强度的推定公式。
A constructive formula of ultrasonic-rebound method to test concrete strength is presented.
摘要提出一种超声回弹综合法检测混凝土强度的推定公式。