| 摘要 |
PURPOSE: A system for analyzing a soft ground change using a laser displacement sensor is provided to continuously measure and analyze the surface displacement, and to prevent an accident generated in the soft ground. CONSTITUTION: A system(100) for analyzing a soft ground change using a laser displacement sensor comprises a calibration chamber(110), a laser displacement sensor(120), a sensor transfer unit(130), a data logger(140), and an analysis/control unit(150). A soft ground(111) and a reinforcing material(112) are formed in the calibration chamber. The laser displacement sensor continuously senses a change in the soft ground and generates an analog change signal. The sensor transfer unit is installed on the top of the calibration chamber and reciprocates the laser displacement sensor on the calibration chamber. The data logger collects a change data sensed from the laser displacement sensor. The analysis/control unit controls the operation of the laser displacement sensor and the sensor transfer unit.
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