Underestimated angle of submarine slope at failure: A short discussion Bo Chen, Chaoqi Zhu, Yasheng Feng, Xiaohui Han, Weite Zeng, Congcong Xing, Shili Lin and Gang Liu E3S Web Conf., 293 (2021) 02057 Published online: 23 July 2021 DOI: 10.1051/e3sconf/202129302057