1. Institute of Water Resources and Hydropower Research, Northwest A&F Univ., Shaanxi Yangling 712100, P.R. China.
2. Professor, Institute of Water Resources and Hydropower Research, Northwest A&F Univ., Shaanxi Yangling 712100, P.R. China; Australasian Joint Research Centre for Building Information Modelling, School of Built Environment, Curtin Univ., WA 6102, Australia (corresponding author).
3. Professor, Australasian Joint Research Centre for Building Information Modelling, School of Built Environment, Curtin Univ., WA 6102, Australia.
4. Professor, Australasian Joint Research Centre for Building Information Modelling, School of Built Environment, Curtin Univ., WA 6102, Australia; Dept. of Housing and Interior Design, Kyung Hee Univ., Seoul 130701, Korea.