IS 456:2000 के अनुसार, एक बीम में नामिक अपरूपण प्रतिबलv) की गणना कैसे की जाती है?

जहाँ, Vu = कारक अपरूपण बल

b = बीम की चौड़ाई

d = बीम खंड की प्रभावी गहराई

D = खंड की समग्र गहराई

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  1. \(\rm \tau_v=\frac{V_u}{b+D}\)
  2. \(\rm \tau_v=\frac{V_u}{d}\)
  3. \(\rm \tau_v=\frac{V_u}{b\times D}\)
  4. \(\rm \tau_v=\frac{V_u}{b}\)

Answer (Detailed Solution Below)

Option 3 : \(\rm \tau_v=\frac{V_u}{b\times D}\)
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अवधारणा:

IS 456:2000, cl. 40.1. के अनुसार,

एकसमान गहराई की बीम में नामिक अपरूपण प्रतिबल (𝛕v, N/mm2) दिए गए समीकरण द्वारा प्राप्त किया जाएगा -

\({\tau _v} = \frac{{{V_u}}}{{bd}}\)

यहाँ,

Vu - डिजाइन भार के कारण अपरूपण बल (N)

b - भाग की चौड़ाई, जो फ्लैंज खंड के लिए वेब की चौड़ाई (mm) के रूप में लिया जाएगा

d - प्रभावी गहराई (mm)

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