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Civil Engineering/Design Columns without moments

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Question
Dear Sir,

Is there any code permit designing the columns by considering only axial load if the design is for gravity loads.

I mean the loads are just the reactions of the continues beams.

if No , is it safe to do that ?

thank you

Answer
Dear Hamdi

All codes allow  you to design columns, sometimes with a concern of a minimum eccentricity. The formula in codes allow you to have a column with axial load only. But due to random eccentricity which may always occur,  it is not recommended to assume  axial load without a minimum of moment.

Regards
BEH  

Civil Engineering

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Babak Esmailzadeh Hakimi

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I can answer questions in Structural Engineering, Earthquake Engineering, Project Management and Project Control topics!

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I am experienced in the area of earthquake engineering in electrical power industry, i.e. Lifeline Earthquake Engineering. My focus has been on structural seismic design of power installations. Recently I have got involved in project management in the category of constructional engineering.

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