For the problems of unreasonable force and large deformation of traditional antislide structure system, three new arch antislide pilewall structure systems are designed for a loess landslide treatment project in Northern Shanxi province.-e working performances of four kinds of antislide structures are numerically simulated and analyzed to realize the optimization of the antislide structure system. -e results show that the arch antislide pile-wall structure system is a rigid connection between the piles and cap beam, and the antislide pile, cap beam, and sliding bed soil form a spatial nearly rigid structure. Cap beam can better transfer the bending moment generated by the larger thrust in the landslide middle to the piles with less force on both sides of the landslide, so that the stress and deformation of the whole antislide system tend to be uniform, which makes the antislide system “joint operation.” And this structural form increases the overall stiffness and bending capacity and reduces the possibility that the middle pile is destroyed first and loses its working capacity due to large thrust..............................
Loading....