Question
Download Solution PDFWhich of the following is the effective width of the flange of a monolithic L-beam where l0 is distance between points of zero moment, Df is depth of flange, bw width of web, bf effective width of flange, b is actual width of flange?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
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Effective Width of Flange |
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Monolithic Beams |
T – Beams |
\({b_f} = {b_w} + \frac{{{l_o}}}{6} + 6{d_f}\) |
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L – Beams |
\({b_f} = {b_w} + \left( {\frac{{{l_o}}}{12} + 3{d_f}} \right)\) |
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Isolated Beams |
T – Beams |
\({b_f} = {b_w} + \frac{{{l_o}}}{{\frac{{{l_o}}}{b} + 4}}\) |
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L – Beams |
\({b_f} = {b_w} + \frac{{0.5 \times {l_o}}}{{\frac{{{l_o}}}{b} + 4}}\) |
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Where
bf = effective width of flange
lo = distance between points of zero moments in the beam
bw = breadth of the web
df = thickness of the flange, and
b = actual width of the flange
Last updated on May 19, 2025
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