Peck formula and its modified formulas are usually used to predict the deformation curve of surface settlement trough induced by shield tunneling without considering the effects of stiffness of existing adjacent bridge pile. Three-dimensional finite element models were established by Midas GTS NX to analyze the effects of different pile diameters and different distances between pile and tunnel on the surface settlement trough curve，and a kind of skewed distribution curve of the surface settlement trough was proposed，which is suitable to predict the surface settlement trough curve when shield tunneling passes through the bridge pile at a short distance. Based on the engineering background of the shield tunneling line between Guitang station and Gaoqiao South station of Changsha No. 5 Metro Line，the results of finite element simulation and in-situ measurement were compared with the skewed distribution curve. The results show that when L/D＜1.8，the deformation curve of surface settlement trough presents an obvious skewed distribution，and the overall surface deformation appears‘around pile’phenomenon near the pile foundation. The skewed distribution curve can be used to predict the surface settlement trough induced by shield tunneling under the influence of adjacent bridge piles， which provides a reference for the construction of shield tunnel under similar conditions.