RECTANGULAR CONCRETE BEAM/SECTION ANALYSIS |
Flexure, Shear, Crack Control, and Inertia for Singly or Doubly Reinforced Sections |
Per ACI 318-05 Code |
Hover Curser over Results Value to See Notes |
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Input Data: |
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Beam or Slab Section? |
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Exterior or Interior Exposure? |
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Reinforcing Yield Strength, fy = |
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ksi |
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Concrete Comp. Strength, f 'c = |
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ksi |
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in. |
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Depth to Tension Reinforcing, d = |
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in. |
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in. |
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Tension Reinforcing, As = |
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in.^2 |
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Tension Reinf. Bar Spacing, s1 = |
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in. |
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Clear Cover to Tension Reinf., Cc = |
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in. |
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Depth to Compression Reinf., d' = |
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in. |
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Compression Reinforcing, A's = |
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in.^2 |
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Working Stress Moment, Ma = |
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ft-kips |
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Ultimate Design Moment, Mu = |
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ft-kips |
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Ultimate Design Shear, Vu = |
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kips |
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Total Stirrup Area, Av(stirrup) = |
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in.^2 |
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Tie/Stirrup Spacing, s2 = |
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in. |
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Results: |
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Crack Control (Distribution of Reinf.): |
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b1 = |
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?? Per ACI 318-05 Code: |
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c = |
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in. |
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Es = |
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ksi |
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a = |
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in. |
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Ec = |
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ksi |
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rb =?? |
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n = |
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n = Es/Ec |
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r(prov) =?? |
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fs = |
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ksi |
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r(min) =?? |
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fs(used) = |
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ksi |
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As(min) = |
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s1(max) = |
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r(temp) =?? |
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(total for section) |
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As(temp) = |
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?? Per ACI 318-95 Code: |
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r(max) =?? |
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dc = |
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in. |
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As(max) = |
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z = |
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k/in. |
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f 's = |
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z(allow) = |
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fMn = |
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Moment of Inertia for Deflection: |
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fVc = |
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fr = |
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ksi |
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fVs = |
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kips |
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kd = |
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in. |
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fVn = fVc+fVs = |
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Ig = |
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in.^4 |
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fVs(max) = |
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Mcr = |
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ft-k |
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Av(prov) = |
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in.^2?? = Av(stirrup) |
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Icr = |
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in.^4 |
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Av(req'd) = |
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Ie = |
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in.^4?? (for deflection) |
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Av(min) = |
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s2(max) = |
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c = |
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in. |
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a = |
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in. |
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r =?? |
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As = |
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in.^2 |
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(4/3)*As = |
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in.^2 |
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f 's = |
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ksi |
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A's = |
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in.^2 |
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