Statistical Analysis of Structural Plate Mechanical Properties (Part 1)
Statistical Analysis of Structural Plate Mechanical Properties (Part 1)
Statistical Analysis of Structural Plate Mechanical Properties (Part 1)
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CE vs. Tensile Strength<br />
95<br />
90<br />
85<br />
A572: y = 85.719x + 47.422<br />
Correlation Coefficient = 0.454<br />
No. <strong>of</strong> Data = 35<br />
Fu (ksi)<br />
80<br />
75<br />
70<br />
65<br />
60<br />
A588: y = 106.96x + 32.774<br />
Correlation Coefficient = 0.564<br />
No. <strong>of</strong> Data = 38<br />
A572<br />
A588<br />
0.300 0.350 0.400 0.450 0.500 0.550<br />
CE (%)<br />
Figure 3.2: CE versus Tensile Strength for the 4-Mill Group.<br />
CE vs. Yield to Tensile Ratio<br />
0.85<br />
0.8<br />
A572: y = -0.2522x + 0.8097<br />
Correlation Coefficient = -0.219<br />
No. <strong>of</strong> Data = 35<br />
0.75<br />
Fy/Fu<br />
0.7<br />
0.65<br />
0.6<br />
0.55<br />
0.5<br />
A588: y = -0.7148x + 1.0332<br />
Coefficient <strong>of</strong> Correlation = -0.496<br />
No. <strong>of</strong> Data = 38<br />
0.300 0.350 0.400 0.450 0.500 0.550<br />
CE (%)<br />
A572<br />
A588<br />
Figure 3.3: CE versus Yield to Tensile Ratio for the 4-Mill Group.<br />
20
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