Seismic Fragility Assessment of Tunnel Lining within a Slope-Fault-Tunnel System
为评估复杂地形地质条件下隧道衬砌结构的抗震性能，以折多山公路隧道为工程背景，构建了基于域缩减法（Domain Reduction Method， DRM）与完美匹配层（Perfectly Matched Layer， PML）边界的“边坡—断裂带—隧道”体系三维有限元模型，提出了一种增量动力分析（Incremental Dynamic Analysis， IDA）与全连接神经网络（Fully Connected Neural Network， FCNN）相结合的隧道衬砌地震易损性分析框架，系统分析了近断层脉冲型地震动和远场地震动作用下不同围岩条件隧道衬砌结构的破坏概率。结果表明，基于DRM法和...
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| Autori principali: | , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Editorial Department of Journal of Sichuan University (Engineering Science Edition)
2026-01-01
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| Serie: | 工程科学与技术 |
| Soggetti: | |
| Accesso online: | http://jsuese.scu.edu.cn/thesisDetails#10.12454/j.jsuese.202500436 |
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