在本文中,我们将审查混凝土检测和测试的有趣测试方法:超声波脉冲回声(UPE)广泛用于检查混凝土元件。这method has proven to be extremely useful in determining the thickness of concrete elements with one side access (i.e. tunnel linings, trunk sewer linings, abutment walls), detect sub-surface defects such as voids, honeycombing, and delamination, and to verify Location of grouting defects in tendon ducts.