Workers in orange and yellow vests were also at the scene, placing cones on the road as the toppled concrete slabs led to the closure of all three lanes. The workers later appeared to help ...

Sheila Kelliher said. They found a man, whose name was not released, stuck beneath a fallen concrete slab. Despite medical assistance, the man was declared dead at the scene. No further ...

Additionally, a fine-tuning strategy is implemented to adjust the models with a minimal amount of new data, enhancing their adaptability to the diverse characteristics of different concrete slabs.

School of Urban Rail Transportation, Shanghai University of Engineering Science, Shanghai 201620, P. R. China ...