ZHANG Qianqing1,2,QIAO Shengshi1,2,XING Yucheng1,2,ZHANG Kai3, CUI Wei4,WANG Zhiyuan3,CHEN Diyang2
(1. Geotechnical and Structural Engineering Research Center,Shandong University,Jinan 250061,China; 2. Research Institute of New Material and Intelligent Equipment,Shandong University,Dezhou 251114,China; 3. Shandong Luqiao Group Co. Ltd. ,Jinan 250021,China; 4. School of Qilu Transportation,Shandong University,Jinan 250002,China)