Abstract：Abstract：The bond prestressed anchor ropes have been used in slope engineering，however，the mechanism of load transfer of bond section is not clearly seen. In this paper，the behavior of bond prestressed anchor rope is investigated based on the shear stress-slip relation of interface between bond body and surrounding rock and shear lag model. Both the length and shear distribution of bond body are determined. Through a case of study，the validity of proposed method is verified by comparing the predicted results with existing experimental data.
