212 



STRESSES IN ROOF TRUSSES. 



Art. 119. 



stress diagrams for partial snow load, for live load and for wind 

 are shown in Fig. 153. The reactions are usually obtained alge- 

 braically. The table below gives a summary of the stresses 

 with their combinations, showing the maximum total stress 

 in each member. 



SUMMARY OF STRESSES. 



