用超声波平测法检测混凝土梁的裂缝
Crack inspection of concrete beam by ultrasonic plane testing method
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摘要: 简要介绍了超声波平测法的检测原理,用该法检测了混凝土梁的裂缝,并分析了裂缝成因.Abstract: The inspection principle of the ultrasonic method is briefly introduced. The method is used to inspect the cracks of concrete beams, and the genetic analysis of crack is presented.