3 77 
1911-12.] The Elastic Strength of Flat Plates. 
Rectangular Plate 8" x 4", Thickness -065". Load 20 lbs. per sq. inch. 
Tan 0. 
r. 
Deflection. 
Tan 0. 
r. 
Deflection. 
0 
•0185 
0 
•0185 
•5 
•0185 
1T2 
•015 
0 
P0 
•017 
•5 
2-24 
•008 
0 = 0° 
1-5 
•0163 
3-35 
•003 
2-0 
•0145 
4-47 
0 
2-5 
•on 
3*0 
•006 
35 
•003 
4*0 
0 
0 
•0185 
■5 
•015 
00 
1-0 
•0095 
«£> 
II 
CD 
O 
o 
15 
•005 
1-75 
20 
0 
Slope and Curvature. 
Tan 0. 
r. 
Slope. 
Curvature. 
Tan 0. 
r. 
Slope. 
Curvature. 
0 
0 
- -0005 
0 
0 
- -0059 
1*5 
•47 
•003 
- -0047 
1-0 
-•00125 
•97 
•0045 
0 
1-5 
•0024 
- -0045 
1-47 
•0053 
- -0017 
II 
o 
o 
2-0 
•0056 
- -0077 
•5 
1-97 
•0057 
2-5 
•0088 
- -0034 
2-47 
•0058 
- -0016 
3-0 
•008 
•004 
2-97 
•0042 
35 
•0062 
•0084 
3-47| 
•0028 
•0025 
4*0 
0 
•013 
3-97 
•002 
4-47 
0 
•004 
0 
0 
-•027 
•5 
•010 
-•012 
00 
1-0 
•0125 
-•003 
II 
CD 
O 
o 
1-5 
•on 
•012 
1-75 
•0077 
2-0 
0 
•042 
Rectangular Plate 8"x4", Thickness - 065". Load 25 lbs. per sq. inch. 
Tan 0. 
r. 
Deflection. 
Tan 0. 
r. 
Deflection. 
0 
•023 
0 
•023 
•5 
•022 
1T2 
•018 
1-0 
•0205 
2-24 
•0105 
0 
1-5 
•018 
335 
•0015 
0 = 0° 
2-0 
•0155 
•5 
4-47 
0 
2-5 
•012 
3-0 
•005 
3-5 
•0025 
4*0 
0 
0 
•023 
•5 
•0185 
00 
1-0 
•0125 
II 
CD 
O 
1-5 
•0045 
1-75 
2*0 
0 
