ME. W. H. BAELOW OX THE EESISTAXCE OF FLEXTEE 
Distance of props. 
4 feet 6 inches. 
" Depth of girder . . . . 5'125 inches. 
Upper flange . . . 1-07 by •30 inch. 
■< Lower flange . . . . 2-1 by -57 inch. 
Thickness of centre web . . -32 inch. 
L Breaking weight 8270 lbs. 
Computed value of ^=14005. 
4 feet 6 inches. 
L 
Depth of gu’der . . . . 5-125 inches. 
No upper flange. 
Lower flange . . . . 2-27 by -52 inch. 
Mean thickness '405 inch. 
Breaking weight 8720 lbs. 
Computed value of f =1386 8. 
^ Depth of girder . . . . 5 '125 inches. 
Upper flange . . . I* 05 by ‘34 inch. 
4 feet 6 inches. Lower flange . . . 3'08 by '51 inch. 
Thickness of centre web . . -305 mch. 
V Breaking weight .... 10,727 lbs. 
Computed value of 14,765. 
^ Depth of gu’der . . . . 5 •125 inches. 
Upper flange . . . 1-60 by -315 inch. 
4 feet 6 inches. Lower flange . . . -416 by -53 inch. 
Thickness of centre web . . -38 mch. 
I, Breaking weight .... 14,462 lbs. 
Computed value of f= 14,832. 
4 feet 6 inches. 
< 
Depth of gu’der . . . . 5-125 inches. 
Upper flange . . . 1-56 by -315 inch. 
Lower flange . . . 5-17 by -56 inch. 
Thickness of centre web . . -34 inch. 
Breaking weight .... 16,730 lbs. 
Computed value of f= 14,181. 
4 feet 6 inches. 
" Depth of gii’der . . . . 5-125 inches. 
Upper flange . . . 2-35 by -29 inch. 
' Lower flange . . 5-43 by -537 inches. 
Thiclcness of centre web . . -35 inch. 
V Breaking weight .... 16,905 lbs. 
Computed value of ^= 13,918 
