Double-row piles are often used to the large-scale landslide. The anchor double-row piles and the frame double-row piles are the two common types. Based on the finite element program ANSYS

finite element models of the two types double-row piles are established separately. Compared the internal force distribution of anchor double-row piles with frame double-row piles

it is found that the frame double-row piles could be better able to play anti-slide effect. For the anchor double-row piles

the difference of internal force distribution between the front and back row piles is very obvious. For the frame double-row piles

the difference is very small. Taking two engineering cases

an anchor double-row piles and a frame double-row piles for examples

through monitoring and analyzing the stresses and displacements of the piles

it is shown that the results are consistent with the finite element analysis. So we suggest using the frame double-row piles in the design