A review on behavior, material properties and finite element simulation of concrete tunnel linings under fire
Rigorous understanding of tunnel fire attributes and behavior of concrete at elevated
temperatures are indispensable for conducting a numerical simulation of tunnel linings …
temperatures are indispensable for conducting a numerical simulation of tunnel linings …
Critical review of the use of fiber-reinforced concrete against spalling
The current paper aims to provide a critical review of the fire-induced spalling of concrete
structures, its socio-economic and environmental impacts, and to establish a roadmap …
structures, its socio-economic and environmental impacts, and to establish a roadmap …
Experimental study of fire damage to reinforced concrete tunnel slabs
Fire hazards are a major threat to tunnel structures; however, the existing understanding of
the behavior of tunnel linings under fire is limited, which restricts cost-effective and safe …
the behavior of tunnel linings under fire is limited, which restricts cost-effective and safe …
Characterizing damage to a concrete liner during a tunnel fire
There are no available guidelines or methodologies to design the concrete lining in a tunnel
for loss of functionality following a fire event. Historical tunnel fires confirm that tunnel …
for loss of functionality following a fire event. Historical tunnel fires confirm that tunnel …
Thermo-mechanical analysis of fire effects on the structural performance of shield tunnels
Investigating fire effects is a continuing endeavour in the research and practice communities
concerned with the design and safety of shield tunnels. This paper aims to provide a …
concerned with the design and safety of shield tunnels. This paper aims to provide a …
Damage evolution and safety assessment of tunnel lining subjected to long-duration fire
R Qiao, Z Shao, F Liu, W Wei - Tunnelling and Underground Space …, 2019 - Elsevier
Tunnel linings would suffer heavy structural damage or even collapse when exposed to a
long-duration fire. The damage is greatly affected by heating time. In this paper, a theoretical …
long-duration fire. The damage is greatly affected by heating time. In this paper, a theoretical …
[HTML][HTML] Structural safety assessment of concrete tunnel lining subjected to fire
D de Silva, M Andreini, A Bilotta, G De Rosa… - Fire safety journal, 2022 - Elsevier
The basis of a possible fire design and verification approach to the linings of RC tunnels,
using the performance-based approach, is presented. Starting from an extensive literature …
using the performance-based approach, is presented. Starting from an extensive literature …
Design of concrete tunnel linings for fire safety
C Maraveas, AA Vrakas - Structural Engineering International, 2014 - Taylor & Francis
This paper provides an overview of some significant aspects concerning the design of
concrete tunnel linings subjected to severe fire exposure. The distinguishing feature of …
concrete tunnel linings subjected to severe fire exposure. The distinguishing feature of …
Full-scale fire tests of RC metro shield TBM tunnel linings
This paper presents the full-scale experimental test results of actual RC (reinforced
concrete) metro shield TBM (tunnel boring machine) tunnel linings that are exposed to a …
concrete) metro shield TBM (tunnel boring machine) tunnel linings that are exposed to a …
Numerical modeling of the fire behavior of reinforced concrete tunnel slabs during heating and cooling
This paper examines different modeling approaches to simulate the behavior of reinforced
concrete (RC) tunnel slabs under fire during both the heating and cooling phases. Three …
concrete (RC) tunnel slabs under fire during both the heating and cooling phases. Three …