Funding for this research was provided by:
National Natural Science Foundation of China (41572269, 41807253, 41972282)
Natural Science Foundation of Hunan Province (2019JJ50763)
Key Laboratory of Geotechnical and Underground Engineering, Ministry of Education (KLE-TJGE-B1803)
Fundamental Research Funds for Central Universities of the Central South University (2018zzts202)
Article History
Received: 5 July 2020
Accepted: 20 January 2021
First Online: 6 February 2021