Tunnel portal lining behavior in freeze–thaw conditions and innovative anti–freezing insulation structures

Abstract Freezing can greatly impact the capacity of tunnel linings in soil, making it essential to investigate the changes in stress state caused by frost heave. Therefore, a finite element model for frost-heave analysis is established for a cold-region tunnel portal. The research investigates the...

ver descrição completa

Detalhes bibliográficos

Principais autores:	Yifan Zhang, Liang Tang, Xiangxun Kong, Shuang Tian, Xianzhang Ling, Penghui Ma, Peng Xu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Nature Portfolio 2025-11-01
coleção:	Scientific Reports
Assuntos:	Metro tunnel portal Low temperature triaxial test Frost heave model Anti–freezing insulation structures Cold regions
Acesso em linha:	https://doi.org/10.1038/s41598-025-30468-6
Tags:	Adicionar Tag Sem tags, seja o primeiro a adicionar uma tag!