A Constitutive Model Incorporating Mixed Soil Slurry for Interface Kai Peng, Guohui Wang, Yaolai Liu, Xiaoliang Wang, Dong Liu, Liangliang Ma and Zhijun Bai E3S Web Conf., 276 (2021) 01021 Published online: 23 June 2021 DOI: 10.1051/e3sconf/202127601021