“…Despite significant research efforts on the pull-out behavior of grouted anchors, the load transfer performance and interfacial bond failure process of grouted anchors have not been fully understood. (1) In most of the aforementioned analytical work [21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40], a simple onedimensional model was employed, in which the effect of Poisson's ratio of each phase in anchor systems is not taken into consideration. However, due to the axisymmetric nature of anchorages, the study on the pull-out response of anchors is, in essence, a three-dimensional axisymmetric problem [41].…”