Liu, Jun
Funding for this research was provided by:
Department of Science and Technology of Liaoning Province (20180550380)
Department of Education of Liaoning Province (JDL2017009)
Liaoning Provincial Tunnel Engineering and Disaster Prevention and Control Professional Technology Innovation Center project, Chinaes (2021)
Article History
Received: 22 February 2021
Revised: 11 July 2021
Accepted: 24 July 2021
First Online: 4 August 2021
Declarations
:
: The authors declare that they have no conflict of interest.