RECTANGULAR BEAMS 



69 



groups: (1) reinforcing metal placed at an inclination; (2) rein- 

 forcing metal placed vertically;. (3) miscellaneous methods. 



FIG. 34. 



FIG. 35. 



Referring to Fig. 32, it is evident that the ideal web reinforce- 

 ment for uniform loading would be a system of rods arranged 



