IN BEAMS SUBJECTED TO TRANSVEESE STRAIN. 
487 
Distance of props. 
4 feet 6 inches. 
' Depth of girder . . . . 5‘125 inches. 
Upper flange . . . 2’ 33 by ‘31 inch. 
< Lower flange . . . 6'67 by ’66 inch. 
Thickness of centre web . . -266 inch. 
I Breaking weight .... 26,084 lbs. 
Computed value of^=15,474. 
7 feet. 
Depth of girder .... 4T inches. 
Upper flange . . . 2'25 by *33 inch. 
< Lower flange . . . 6’00 by ‘74 inch. 
Thickness of centre web . . ’40 inch. 
^Breaking weight .... 13,543 lbs. 
Computed value of^=16,720. 
7 feet. 
9 feet. 
Depth of girder . . . . 5 '2 inches. 
Upper flange . . . 2‘25 by ’35 inch. 
Lower flange . . . 6'00 by *77 inch. 
Thickness of centre web . . *34 inch. 
Breaking weight .... 15,129 lbs. 
Computed value of ^=13,612. 
^ Depth of girder . . . . 10'25 inches. 
Upper flange . . . . 2 T by -27 inch. 
Lower flange . . . 6T4 by *77 inch. 
Mean thickness of centre web '27 inch. 
^Breaking weight .... 28,672 lbs. 
Computed value of ^=14,606. 
4 feet 6 inches. 
"Depth of girder .... 5T25 inches. 
No upper flange. 
< Lower flange . . . 2 '2 7 by *46 inch. 
Mean thickness of centre web ‘37 inch. 
I Breaking weight 8792 lbs. 
Computed value of ^=15,374. 
4 feet 6 inches. 
Depth of girder .... 5T25 inches. 
No upper flange. 
Lower flange . . . 2‘26 by ’47 inch. 
Mean thickness of centre web *352 inch. 
Breaking weight . . , . 9044 lbs. 
Computed value of 15,980. 
