Experimental study on hybrid precast tunnel segments reinforced by macro-synthetic fibres and glass fibre reinforced polymer bars

O Tengilimoglu, U Akyuz - Tunnelling and underground space technology, 2020 - Elsevier
Increasing the popularity of using fibres in precast structures has brought questions about
their usability in segmental tunnel linings as an alternative to the conventional reinforced …

The effects of the passive fire protection layer on the behavior of concrete tunnel linings: A field fire testing study

F Wang, M Wang, J Huo - Tunnelling and Underground Space Technology, 2017 - Elsevier
The concrete tunnel lining behavior when exposed to a natural fire loading is very important
for the designing of tunnel lining safety. This work presents details of field tunnel fire testing …

Experimental study on physical properties of soft soil after high temperature exposure

Z Chen, H Zhu, Z Yan, L Zhao, Y Shen, A Misra - Engineering Geology, 2016 - Elsevier
The temperature effect induced by tunnel fire is important in geotechnical engineering. Due
to the difficulties of extinguishing a fire in a tunnel, the fire duration time could be more than …

Utilizing advanced modelling for fire damage assessment of reinforced concrete tunnel linings

N Hua, N Elhami Khorasani… - Structural Engineering …, 2023 - Taylor & Francis
Fire hazards can cause severe and irrecoverable damage to reinforced concrete (RC)
tunnel linings. Historically, major fire events have led to months of downtime and millions of …

Design of the metro tunnel project tunnel linings for fire testing

M Guerrieri, C Sanabria, WM Lee… - Structural …, 2020 - Wiley Online Library
With a growing pipeline of major transport infrastructure projects transforming Victoria's road
and rail networks, there is an increase in demand for the construction of underground …

Experimental and analytical investigation of precast fiber-reinforced concrete (FRC) tunnel lining segments reinforced with glass-FRP bars

SM Hosseini, S Mousa, HM Mohamed, E Ferrier… - … and Underground Space …, 2023 - Elsevier
A hybrid use of glass fiber-reinforced polymer (GFRP) reinforcement and fiber-reinforced
concrete (FRC) could be a viable option for producing durable precast concrete tunnel lining …

Large-scale test as the basis of investigating the fire-resistance of underground RC substructures

L Lu, J Qiu, Y Yuan, J Tao, H Yu, H Wang, H Mang - Engineering Structures, 2019 - Elsevier
Fire disasters occurring in underground structures generally result in severe damage. In
order to investigate the fire performance of typical underground structures, a large-scale fire …

Micromechanics based multi-level model for predicting the coefficients of thermal expansion of hybrid fiber reinforced concrete

Y Zhang, JW Ju, H Zhu, Q Guo, Z Yan - Construction and Building Materials, 2018 - Elsevier
This study is involved with presenting a multi-level micromechanical model for predicting the
coefficients of thermal expansion (CTE) of randomly distributed and oriented short hybrid …

A multi-level micromechanical model for elastic properties of hybrid fiber reinforced concrete

Y Zhang, Z Yan, JW Ju, H Zhu, Q Chen - Construction and building …, 2017 - Elsevier
There is a demand for multi scale micromechanical models to disclose and analyze the
effects of microstructure on macro mechanical properties of hybrid fiber reinforced concrete …

Coupled CFD-FEM methodology for structural fire safety of composite lining shield tunnel

Z Zhou, Y Shen, W Yang, Z Yan, H Zhu - Tunnelling and Underground …, 2024 - Elsevier
The composite lining has been extensively used in shield tunnels. In this study, the thermos-
mechanical behaviors of composite lining shield tunnel structures under fire conditions were …