1. a Technology Innovation Center for Land Engineering and Human Settlements, Shaanxi Land Engineering Construction Group Co., Ltd and Xi'an Jiaotong University, Xi'an, Shaanxi, China
2. b Shaanxi Provincial Land Engineering Construction Group Co., Ltd, Xi'an, Shaanxi, China
3. c School of Human Settlements and Civil Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China
4. d Shaanxi Construction Land Engineering Quality Inspection Co., Ltd, Xi'an, Shaanxi, China
5. e Chengdu Urban Management Committee, Chengdu, Sichuan, China