Funding for this research was provided by:
Shanghai Peak Discipline Program for Civil Engineering School, Tongji University (2019010207)
National Natural Science Foundation of China (41602244)
Funds for International Cooperation and Exchange of the National Natural Science Foundation of China (51961145106)
Article History
Received: 27 January 2020
Accepted: 2 March 2020
First Online: 11 March 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.