Funding for this research was provided by:
Zhejiang Provincial Natural Science Foundation (LQ18E090009)
Open Fund Project of MOE Key Laboratory of Soft Soils and Geoenvironmental Engineering, Zhejiang University (2018P07)
Open Fund Project of MOE Engineering Research Center of Geotechnical Drilling and Protection, China University of Geosciences
Research Fund of Zhejiang Sci-Tech University (17052076-Y)
National Natural Science Foundation of China (41502304)
Project of Shandong Province Higher Educational Science and Technology Program,China (J14LG04)
Ministry of Housing and Urban-Rural Development of China (2014-K3-026)
Article History
Received: 20 August 2016
First Online: 1 June 2018
Compliance with ethical standards
:
: We declare that we do not have any commercial or associative interest that represents a conflict of interest in connection with the work submitted.