Closed-form solution and parametric study on lateral dynamic response of pile-type bridge piers resting on cement-soil composite pipe piles
This paper develops a closed-form analytical framework for the lateral dynamic interaction between a pile-type bridge (PTB) pier and a cement-soil composite (CC) pipe pile in viscoelastic soil, based on Timoshenko beam theory. The derived analytical solutions are rigorously verified through two parallel approaches: c...