Enhanced shear strength
Grouting markedly increases the shear strength of a special soil-rock mixture by enhancing cohesion, offering an effective reinforcement for foundations in western China.
Le, Huilin · Wenjie, Liao · Wei, Jihong · Zhu, Chun · Cui, Shenghua
Bulletin of Engineering Geology and the Environment 2026
Shear strength significantly increased after grouting
Cohesion significantly increased
Internal friction angle changed little