Asset Details
Do you wish to reserve the book?
Experimental Investigation of the Mechanical Performance of Steel Fiber-Reinforced Concrete Tunnel Linings Under Freeze–Thaw Cycles
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Experimental Investigation of the Mechanical Performance of Steel Fiber-Reinforced Concrete Tunnel Linings Under Freeze–Thaw Cycles
Do you wish to request the book?
Experimental Investigation of the Mechanical Performance of Steel Fiber-Reinforced Concrete Tunnel Linings Under Freeze–Thaw Cycles
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Experimental Investigation of the Mechanical Performance of Steel Fiber-Reinforced Concrete Tunnel Linings Under Freeze–Thaw Cycles
2026
Overview
Tunnel lining models were cast at a 1:20 scale using four different materials: plain concrete (PC), steel fiber-reinforced concrete (SFRC), reinforced concrete (RC), and rebar-reinforced steel fiber-reinforced concrete (R/SFRC). Loading tests were performed on these models before and after freeze–thaw cycles to investigate the failure modes, analyze the mechanical behavior, and determine the optimal reinforcement scheme in this study. The results indicated that freeze–thaw cycling reduced the load-bearing capacity of tunnel linings by 12% to 28% compared to non-freeze–thaw linings. Adding steel fibers significantly enhanced the ductility of the lining models. The mechanical performance of linings with an optimal steel fiber content surpassed that of models with either increased rebar alone or steel fibers alone. In this study, an optimal combination of a 0.36% rebar ratio and a 1.5% steel fiber volume fraction effectively improved the tensile performance of the lining while reducing rebar consumption, without compromising the inherent mechanical performance of the tunnel structure.
Publisher
MDPI AG
