...结构变形监测； 分布式光纤传感； 改进共轭梁法； 健康监测； 布里渊散射 [gap=1650]Keywords: structural deformation monitoring; distributed fiber optic sensing; improved conjugated beam method; health monit..
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A distributed optic fiber type strain sensing system based on optical time domain reflectometer and used for monitoring large scale structural strain and deformation state is studied in the paper.
研究了一种用于大型工程结构应变、变形状态监测的基于光时域反射技术的分布式光纤应变传感系统。
The dynamic base-station monitoring technique of structural deformation of sea-crossing Bridges is put forward to overcome the difficulty. The new way USES the integrated technique of ETS and GPS-RTK.
针对长大跨海大桥形变监测的困难性，提出了跨海大桥结构形变监测的动态基站自动监测技术，动态基站自动监测技术的核心是电子全站仪与GPS - RTK技术的有机集成。
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