Hello..am a new user of tekla struc

[Eng stones]

Hello..am a new user of tekla structural designer..I just completed a 5 storey design...why is does the software assign less stirrup spacing in the centre of the beam as compared to the right and the left side of beam

 

[BAretired]

More stirrups are needed in areas of high shear, which means closer spacing of stirrups at the ends of the beam than in the center. If your software says otherwise, perhaps you are misinterpreting your software.

BA