Nonlinear dynamic response analysis of pile foundations is essential in seismic regions, where soil–pile–structure interaction governs safety and serviceability. Ethiopia’s location along the African ...

The proposed intelligent analysis method bridges high-fidelity modeling and computational efficiency. It uses an iterative algorithm to identify optimal mode shapes ...

In order to realize the lightweight design of the transmission system, the braided composite material is applied to the two-stage gear transmission system. According to the structural characteristics ...