STAAD Pro Connect : Building Design Process

[@imteyazali3410]

Dear sir, How to calculate the average spacing of ties, if a column having length of 3 m. The spacing of ties in CR (i.e. 1 m) is 125 mm and in NR (i.e. 2 m) is 175 mm. Thanks

[@alifeofpiechannel7021]

Divide the column length into three parts as l/3 or l/4 then the regions closer to joints are subjected to greater moment and torsion hence requires closer spaced stirrups to bind the longitudinal rebars together than at central portion if 2-legged ties is used then area of stirrups = 2*pie*8^/4 =100.53 .. considering the shear requirement from design as 350mm2/m the spacing required = (1000/350)*100.53 = 287.2 mm As per 26.5.3.2 clause of IS 456 the spacing of ties should be less than maximum of least column dimension 16 * dia of smallest longitudinal bar 300 mm

[@Debasnana96]

Why you didn't apply any wund load or seismic load?

[@alifeofpiechannel7021]

lateral load not considered

[@marcotorrez7085]

HOLA NECESITO AYUDA EN ESTE PROGRAMA NO SE NADA MEIDEY

[@asadhussain2293]

Thanks

[@alifeofpiechannel7021]

Welcome

[@dilshadalamkaifi]

PLs stop music in background ,it distrcats focus

[@divyarana7913]

Thanks alot

[@alifeofpiechannel7021]

Most welcome

[@rajshrivastava2615]

How to fine midline

[@alifeofpiechannel7021]

select line element,right click,insert node,add midpoint

[@marcotorrez7085]

Por favor voy a llorar

[@gaganpatidar9907]

provide concrete 20 instead of 20000 kn/m2

[@alifeofpiechannel7021]

Yes. I had entered *20 in kn/m2 it should have been 20.000 kn/m2 for M20 grade of concrete* as 1000 kn/m2 = 1 mpa

[@marcotorrez7085]

auchilio