Hello, i have some a question, how to check fundamental period of structure in plaxis ? because we need to confirmed of fundamental period of DAM structure with input motions period to analysis dynamic
Hi Rinaldi,
You may want to check our article on how to evaluate the natural frequency of vibration of a dam fixed at the base found here: Free vibration analysis of a dam
Additionally, PLAXIS 2D Tutorial 16: Free vibration and earthquake analysis of a building and PLAXIS 3D Tutorial 09: Free vibration and earthquake analysis of a building describe a similar process for a structure.