Seismic slope permanent displacement calculation based on improved Newmark model using upper bound solution of plastic mechanics

Seismic slope permanent displacement calculation based on improved Newmark model using upper bound solution of plastic mechanics

Abstract Based on a review of the fundamental principles of the Newmark sliding displacement method, this paper proposes an improved approach based on the upper bound solution of plastic mechanics, drawing on the theory of Academician Zuyu Chen, which states that “during a given time period t, whene...

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Bibliographic Details
Main Authors: Pengxu Jing, Wenbo Zheng, Li Li, Baokun Ning, Mingyong Lu, Qingyi Yang, Yanyun Nan, Jing Li, Yifan Xu, Jingjing Liu
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
Subjects:
Newmark sliding displacement method
Upper-Bound solution
Inclined strip method
Seismic slope stability
Permanent displacement
Online Access:https://doi.org/10.1038/s41598-025-94895-1
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https://doi.org/10.1038/s41598-025-94895-1

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