PROPERTIES OF SECTIONS. 



540 



Section 



Area 

 A 



Distance from Axis 

 to Extreme. Filers 



y and y, 



Moment of 

 Inertia 

 I 



Section Modulus 



Radius of (kation 





b-d 

 2 



bd ? 

 36 



24 



b-d 

 I 



y=d 



b-d 5 

 12 



b-d 2 

 12 



k- ..... b "--H 



Ye 



\i '-'J T L v 14 



Y ""bJb'T 



y.= 



36[btb,] 



d' 



bib, 3 



. 

 4 



=. 

 64 



T A 



Y 2 



TTld'-dfl 



64 



32 d 



y= 



< ........ d 





BKn 



.007d 4 



i92[3n-4] 



--d 



^=.785b<i 

 4 



Tfj 



64 



irb-d 



, 



JL...N T...X 



. 

 4 



64 



