The deformation development of this reinforced soil-retaining wall was monitored. Then, a uniformly distributed load experiment was performed on this model by combining the measurement advantages of intelligent wire-type soil pressure sensors and the flexible characteristics of geotechnical reinforcement materials. In this study, an experimental method based on fiber Bragg grating (FBG) sensing technology was proposed for a physical model of reinforced soil-retaining walls. However, their special structures and stress conditions are usually ignored, thus triggering panel bulging, cracking, and collapse. In general, reinforced soil-retaining walls appear at corners due to the restriction in topographic conditions during engineering construction. As a unique type of flexible slope fill-retaining structure, reinforced soil-retaining walls have the advantages of convenient construction, broad application conditions, good seismic performance, and high economic benefits.
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