1. School of Civil Engineering, Central South University, Changsha 410075, China
2. Department of Geotechnical Engineering, China Airport Planning and Design Institute Co., Ltd., Beijing 100020, China
3. Jinan International Airport Construction Co., Ltd., Jinan 250107, China
4. Shandong Provincial Airport Management Group Co., Ltd., Jinan 250107, China
5. Hunan Tieyuan Civil Engineering Testing Co., Ltd., Changsha 410075, China