eakage: A case study.Tunnelling and Underground Space Technology, 2020, 103: 103471.
[71]Hong, Zi-jie;Zuo, Jian-Ping; Zhang, Zi-shan; Liu, Chang; Liu, Lei; Liu, Hai-yan.Effects of nano-clay on the mechanical and microstructural properties of cement-based grouting material in sodium chloride solution.Construction and Building Materials, 2020, 245: UNSP 118420.
[72]Chen, Yan;Zuo, Jianping*; Li, Zhenhua; Dou, Rong.Experimental investigation on the crack propagation behaviors of sandstone under di