Dynamic Response and Stress Evolution of RPC Slabs Protected by a Three-Layered Energy-Dissipating System Based on the SPH-FEM Coupled Method

Dynamic Response and Stress Evolution of RPC Slabs Protected by a Three-Layered Energy-Dissipating System Based on the SPH-FEM Coupled Method

Aiming at the lightweight design of a bridge-shed integration structure, this paper presents a three-layered absorbing system in which a part of the sand cushion is replaced by expanded polystyrene (EPS) geofoam and the reinforced concrete (RC) protective slab is arranged above the sand cushion to e...

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Bibliographic Details
Main Authors: Dongmin Deng, Hanqing Zhong, Shuisheng Chen, Zhixiang Yu
Format: Article
Language:English
Published: MDPI AG 2025-08-01
Series:Buildings
Subjects:
dynamic response
stress analysis
composite cushion system
SPH-FEM coupled method
logistic regression
Online Access:https://www.mdpi.com/2075-5309/15/15/2769
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