Structural Shapes to Plate Welds
Tags: Welded Stress and Strain
Axial Force on fillet Weld formula |
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\(\large{ \sigma = \frac{ 1.414 \; P }{ h \; \left( l_1 \;+\; l_2 \right) } }\) \(\large{ P = \frac{ \sigma \; h \; \left( l_1 \;+\; l_2 \right) }{ 1.414 } }\) \(\large{ h = \frac{ 1.414 \; P }{ \sigma \; \left( l_1 \;+\; l_2 \right) } }\) \(\large{ l_1 = \frac{ 1.414 \; P }{ \sigma \; h } - l_2 }\) \(\large{ l_2 = \frac{ 1.414 \; P }{ \sigma \; h } - l_1 }\) |
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| Symbol | English | Metric |
| \(\large{ \sigma }\) (Greek symbol sigma) = stress in weld | \(\large{\frac{lbf}{in^2}}\) | \(\large{Pa}\) |
| \(\large{ P }\) = total axial force | \(\large{ lbf }\) | \(\large{ N }\) |
| \(\large{ h }\) = weld throat thickness | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ l_1 }\) = length of weld | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ l_2 }\) = length of weld | \(\large{ in }\) | \(\large{ mm }\) |
Axial Force on fillet Weld formula |
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\(\large{ l_1 = \frac{ 1.414 \; P \; c_1 }{ \sigma \; h \; w } }\) \(\large{ P = \frac{ l_1 \; \sigma \; h \; w }{ 1.414 \; c_1 } }\) \(\large{ c_1 = \frac{ l_1 \; \sigma \; h \; w }{ 1.414 \; P } }\) \(\large{ \sigma = \frac{ 1.414 \; P \; c_1 }{ l_1 \; h \; w } }\) \(\large{ h = \frac{ 1.414 \; P \; c_1 }{ \sigma \; l_1 \; w } }\) \(\large{ w = \frac{ 1.414 \; P \; c_1 }{ \sigma \; h \; l_1 } }\) |
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| Symbol | English | Metric |
| \(\large{ l_1 }\) = length of weld | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ P }\) = total axial force | \(\large{ lbf }\) | \(\large{ N }\) |
| \(\large{ c_1 }\) = distance from shear centre of weld | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ \sigma }\) (Greek symbol sigma) = stress in weld | \(\large{\frac{lbf}{in^2}}\) | \(\large{Pa}\) |
| \(\large{ h }\) = weld throat thickness | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ w }\) = distance between weld | \(\large{ in }\) | \(\large{ mm }\) |
Axial Force on fillet Weld formula |
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\(\large{ l_2 = \frac{ 1.414 \; P \; c_x }{ \sigma \; h \; w } }\) \(\large{ P = \frac{ l_1 \; \sigma \; h \; w }{ 1.414 \; c_x } }\) \(\large{ c_x = \frac{ l_1 \; \sigma \; h \; w }{ 1.414 \; P } }\) \(\large{ \sigma = \frac{ 1.414 \; P \; c_x }{ l_1 \; h \; w } }\) \(\large{ h = \frac{ 1.414 \; P \; c_x }{ \sigma \; l_1 \; w } }\) \(\large{ w = \frac{ 1.414 \; P \; c_x }{ \sigma \; h \; l_1 } }\) |
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| Symbol | English | Metric |
| \(\large{ l_2 }\) = length of weld | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ P }\) = total axial force | \(\large{ lbf }\) | \(\large{ N }\) |
| \(\large{ c_x }\) = distance from shear centre of weld | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ \sigma }\) (Greek symbol sigma) = stress in weld | \(\large{\frac{lbf}{in^2}}\) | \(\large{Pa}\) |
| \(\large{ h }\) = weld throat thickness | \(\large{ in }\) | \(\large{ mm }\) |
| \(\large{ w }\) = distance between weld | \(\large{ in }\) | \(\large{ mm }\) |
Tags: Welded Stress and Strain