Application of Fiber Grating Automated Monitoring Technology in Foshan Urban Geological Survey
It mainly introduces the principle of fiber grating automatic monitoring technology and its application in Foshan urban geological survey project.Aiming at the geological environment changes that may be triggered by urban construction,the fiber optic grating automated monitoring stations are set up in the overlapping area between the area with weaker carrying capacity of geological resources and environment and the important infrastructure of urban rail transportation.Through real-time monitoring of stratum water pressure and soil pressure changes,it provides technical support for urban geological safety and data reference and decision support for safe operation of urban underground space.