Explain the moment of resistance of the section and also explain equivalent wood section.

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written 6.5 years ago by

tarashankarsharma • 550

modified 5.4 years ago by

sanketshingote • 100

strength of materials

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written 6.4 years ago by

teamques10 ★ 69k

• modified 6.4 years ago

Moment of Resistance of the Section:

Let $M_r$ be the moment of resistance to Section

Let $M_w$ and $M_s$ be moments resistance of wood and steel.

Let the wooden joist be b units & d units deep.

Let each steel plate be 't' unit thick and d units deep.

Let …

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written 6.5 years ago by

tarashankarsharma • 550

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Hence the moment of the resistance of the section is the same as that of a wooden member of breadth b+m(2t) and depth d.
This rectangular section b+m(2t) units wide and d units deep is called the equivalent wooden section.
The moment of resistance of the flitched beam section …

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