基于超声CT成像的钢-混凝土组合结构界面损伤识别研究
针对传统超声检测方法难以准确识别钢-混凝土组合结构内部缺陷的难题,研究学者们提出了基于超声CT(Computed Tomography)成像的钢-混凝土组合结构界面剥离损伤量化方法用以解决上述难题。并且还研发了具有电磁屏蔽功能的磁吸式新型超声换能器,采用了AIC(Akaike Information Criterion)算法以提取透射波初至的方法。基于所建立的正演数值模型和采用反演分析法,系统性研究了BPT(Back Projection Technique),ART(Algebra Reconstruction Technique),SIRT(Simultaneous Iterative R...
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Main Authors: | 李修权, 孔庆钊, 陈琳, 任耀军, 许斌, 陈洪兵 |
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Format: | Article |
Language: | Chinese |
Published: |
Editorial Department of Progress in Steel Building Structures, Tongji University
2025-07-01
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Series: | Jianzhu Gangjiegou Jinzhan |
Subjects: | |
Online Access: | http://steelpro.tongji.edu.cn/thesisDetails#10.13969/j.jzgjgjz.20240213001 |
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