Kakamu, Takeyasu
Endo, Shota
Hidaka, Tomoo
Masuishi, Yusuke
Kasuga, Hideaki
Fukushima, Tetsuhito
Funding for this research was provided by:
Kajima Corporation
Article History
Received: 21 July 2020
Accepted: 14 December 2020
First Online: 13 January 2021
Competing interests
: The authors declare no competing interests.