In the article titled “Fiber Bragg Grating Sensors-Based In Situ Monitoring and Safety Assessment of Loess Tunnel” [1], there was an error in the Acknowledgments section, which should be corrected as follows:
“This work is financially supported by the Brainstorm Project on Social Development of Shaanxi Provincial Science and Technology Department (no. 2016SF-412), the Industrial Research Project of Science and Technology Department of Shaanxi Province (no. 2015GY185), and the Special Fund for Basic Scientific Research of Central Colleges of Chang’an University (no. 310821165011). The authors would like to express appreciation to the reviewers for their valuable comments and suggestions that helped to improve the quality of the paper.”