dear
how i can calculate period of first hing plastic until the period of last hing plastic in the structure ?
tnx alot for your help
period of first hing plastic
Moderators: silvia, selimgunay, Moderators
Re: period of first hing plastic
I'm not sure I understand your question.
Re: period of first hing plastic
would u pls tell me how we can calculate time history of the system's natural period for analyse the damage mechanism of the struscture.
for example when the peak acceleration of input seismic wave is 300 Gal,at first structure is in the elastic range ,about five second later the stucture comes to the nonlinear deformation range,and its natural period is changed with the time. I want to calculate the time history of the system's natural period and draw the period-time diagram,this diagram called damage line of structure.
Thank you for your help.
for example when the peak acceleration of input seismic wave is 300 Gal,at first structure is in the elastic range ,about five second later the stucture comes to the nonlinear deformation range,and its natural period is changed with the time. I want to calculate the time history of the system's natural period and draw the period-time diagram,this diagram called damage line of structure.
Thank you for your help.
Re: period of first hing plastic
If you search the board you will find the answer to your question. It was posted several times.
Re: period of first hing plastic
sorry,i could not find my answer my question exactly,pls send me the link of it.tnx for your help