Fan Wang, Liang Zhao, Xiaodong Wu, Faning Dang. Measurement and Analysis of Concrete Deformation Field Based on CT and Digital Image Correlation Method[J]. Laser & Optoelectronics Progress, 2020, 57(20): 200401
- Laser & Optoelectronics Progress
- Vol. 57, Issue 20, 200401 (2020)
Fig. 1. Schematic of DIC method principle
Fig. 2. Schematic of specimen scanning
![[in Chinese]](/Images/icon/loading.gif){kind=icon}
Fig. 3. [in Chinese]
Fig. 4. [in Chinese]
Fig. 5. Relationship between stress and strain of specimen
Fig. 6. [in Chinese]
Fig. 7. [in Chinese]
Fig. 8. Schematic of local displacement field
Fig. 9. [in Chinese]
Fig. 10. [in Chinese]
Fig. 11. [in Chinese]
Fig. 12. Relationship between average value of CT values and stress
Fig. 13. Relationship between maximum principal strain and stress
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