【摘要】 介绍了混凝土结构表观及内部存在着各种病害缺陷,以及如何应用声波CT技术检测混凝土结构内部缺陷及密实性。结合试验梁模型,测试试验梁模型混凝土内部缺陷和密实性,识别混凝土病害特征,实例表明声波CT技术在检测混凝土结构内部缺陷的重要性和准确性,值得在混凝土工程中推广和运用。更多还原

【Abstract】 For testing these internal defects and compactnesses of concrete structures,the sonic CT method was introduced in this paper.Combining the model of test beam,the internal defects and compactness of concrete structures were tested by this method,and the features of these defects were identified.The use of this method in practical project showed that this method can detect the internal defects of concrete structure accurately,and it also can be used in concrete structures projects.更多还原