Chen, Qingfa
Yin, Tingchang
Niu, Wenjing
Zheng, Wenshi
Liu, Junguang
Funding for this research was provided by:
National Natural Science Foundation of China (51464005)
Open Research Fund of State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences (Z016015)
Natural Science Foundation of Guangxi Province (2014GXNSFDA118034)
Scientific Research & Technological Development Projects of Guangxi (14251011)
Article History
Received: 25 September 2017
Accepted: 29 May 2018
First Online: 7 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.