Erratum for “Experimental Evaluation of the Interaction among Neighboring Reinforcements in Geosynthetic-Reinforced Soils” by Amr M. Morsy, Jorge G. Zornberg, Dov Leshchinsky, Barry R. Christopher, Jie Han, and Burak F. Tanyu

Two corrections should be made to the paper: Specifically, Eqs. (2) and (3) are incorrect as typed in the paper. Eq. (2), which represents the relationship that is correctly presented in Fig. 7 of the original paper, should be revised to read as follows:where $x_{sg}$ = horizontal soil displacement at the soil–reinforcement interface; $u$ = reinforcement displacement at the location corresponding to $x_{sg}$; and $C_i$ = coefficient of soil–reinforcement interaction. The error in Eq. (2) rippled into Eq. (3) and should be corrected to read as follows:where ${\delta }_{sg}$ = relative displacement between soil and reinforcement.