A modified Lindstedt-Poincaré(LP) method for obtaining the resonance periodic solutions of nonlinear non-autonomous vibration systems is proposed in this p
For reinforced concrete structures located along the seaside, the penetration of chloride ions into concrete may be a threat to the durability of the structures
A practical suspen-dome project, Changzhou Gym roof, is adopted as an example and its transient analysis based on the multi-support excitations of the earthquak