Seismosoft | Earthquake Engineering Solutions

<t>I want to model a steel structure, whose columns are capable of buckling. I know that I have to introduce an imperfection inside my element as well as refined mesh. I just want to know which of the three models which are introduced inside the software for steel is suitable for modelling the ...

thanks for your response.when we use a truss element,does it mean that this element can buckle or it works in compression as it works in tension?

when we want to define mass we should use it in tonne unit.what is the amount of one tonne?does it mean 1000 kg?and how can we define distributed load over a beam instead of joint loads?is it possible?

special thanks for your attention.

thank in advance for your attention.I want to know whether we can use seismostruct before september or not.is there any other version which can help us up to that time?can we buy the last version?and what is its price?

<t>after a while,I face a problem using the program.when I want to open the program it says my software is expired and I have to install the latest version from the site.unfortunetly after doing so,nothing happend and my program does not work.what should I do to owercome the problem?is the program a ...