摘要
介绍了一种用于大型土木工程结构的投影式光学挠度测量系统。实验室证明 ,该系统的测量范围可以达到 2 1 0 mm,分辨率达到 0 .0 0 5mm。
In this paper, a novel system is developed for the measurement of deflection of large structures. An accuracy of 0.005mm with a measuring range of 210mm was demonstrated in laboratory. The system can be used to test in static and dynamic conditions.
出处
《电子工程师》
2001年第4期38-40,共3页
Electronic Engineer
