近景摄影测量在钢结构变形监测中的应用

Application of close-shot photography on the monitor of deformation of the steel structure

利用数字摄影测量方法进行钢结构的变形监测是对传统测量的变革 ,可实现半自动的实时监测。介绍了相应的测量方法并给出了实验结果 ,以此可解决精确、瞬时测量钢结构挠度变形的问题。

The digital photographic surveying approach viewed as an innovation of traditional method for monitoring the deformation of steel structure can achieve semi automatical real time monitor. This surveying approach is introduced, and the corresponding experimental results are given as well. The introduced method can approach to surveying the deflection of steel structure both precisely and immediately.