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在分析国内外文献的基础上 ,通过 1 2缩尺的 3层砖房的模型试验验证了用反演理论建立的动态参数和砌体平均抗压强度的关系。提出了用残余力向量判别结构损伤部位的方法 ,并在实际工程中应用 ,拓宽了采用动态法检测现有砖房质量的思路。
Based on the analysis of domestic and foreign literatures, the relationship between the dynamic parameters established by inversion theory and the average compressive strength of masonry was verified by the model test of 12-story brick house with 12-foot scale. The method of using residual force vector to determine the damage location of the structure is put forward and applied in practical engineering to broaden the train of thought of using dynamic method to detect the existing brick house quality.