Auteur C. C. Chang
Documents disponibles écrits par cet auteur (6)
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Article : texte imprimé
C. C. Chang, Auteur ; Y. F. Ji, Auteur |A videogrammetric technique is proposed for measuring three-dimensional structural vibration response in the laboratory. The technique is based on the principles of close-range digital photogrammetry and computer vision. Two commercial-grade dig[...]
Article : texte imprimé
C. C. Chang, Auteur ; Poon, C. W., Auteur |Most structures exhibit some degrees of nonlinearity such as hysteretic behavior especially under damage. It is necessary to develop applicable methods that can be used to characterize these nonlinear behaviors in structures. In this paper, one [...]
Article : texte imprimé
Y. F. Ji, Auteur ; C. C. Chang, Auteur |With continuous advancement in optical, electronics, and computer technology, commercial digital cameras now are equipped with a high pixel resolution at a reasonable cost. Image sequences recorded by these cameras contain both spatial and tempo[...]
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Yuanfeng Shi, Auteur ; C. C. Chang, Auteur |Identifying properties of civil engineering structures is an important task for their condition assessment, damage diagnosis, maintenance and repair, and life-cycle management. These structures usually contain a large number of degrees of freedo[...]
Article : texte imprimé
C. C. Chang, Auteur ; X. H. Xiao, Auteur |Measuring displacement for large-scale structures has always been an important yet challenging task. In most applications, it is not feasible to provide a stationary platform at the location where its displacements need to be measured. Recently,[...]
Article : texte imprimé
Z. Li, Auteur ; C. C. Chang, Auteur |Identifying dynamic characteristics for structures under ambient condition is a very important task for the design verification, model updating, health monitoring, and damage detection of these structures. Among many techniques developed for thi[...]
