If the modular ratio is m, steel ratio is r and overall depth of a beam is d, the depth of the critical neutral axis of the beam, is

- 1
  
  $\frac{m}{m - r} d$
- 2
  
  $\frac{m}{m + r} d$
- 3
  
  $\frac{m + r}{m} d$
- 4
  
  $\frac{r - m}{m} d$

Display Comments

Leave a comment

Login at first then you can submit comment. Click here to login.