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Calculations
Section modulus of CHS
This functionality is in
beta stage
.
Section modulus of CHS
public
Section modulus of circular hollow section with known diameters
Input
Outside diameter
$ D = 914 \; \; mm $
Inside diameter
$ d = 898 \; \; mm $
Result
Section modulus
$$ W_{y_{CHS}} = {{\pi \over 32} \cdot \left({ {\left({ D ^ 4 - d ^ 4 }\right) \over D} }\right)} \; \; , {mm ^ 3} $$
Show formula syntax
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W_{y_{CHS}} = pi() / 32 * ( ( D ^ 4 - d ^ 4 ) / D )
Discipline:
mechanical
Calculation