ρmax(0.005) = (0.85f'c/fy)(β1)(3/8)(dt/d)
ρmax(0.004) = (0.85f'c/fy)(β1)(3/7)(dt/d)
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Maximum Reinforcement Steel Ratio, ρmax
, a = (Asfs) / 0.85f'cb
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Height of stress block, a
Rn = Mu/φbd^2
Rn = ρfs- ρ^2 (fs^2/1.7f'c)
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Coefficient of Resisting Moment, Rn
Mn = C (d-0.5a)
Mn = 0.85f'cab (d-0.5a)
Mn = T (d-0.5a)
Mn = Asfy (d-0.5a)
Mn = Rnbd^2
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Nominal Flexural Strength
ρmax(0.004) = (0.85f'c/fy)(β1)(3/7)(dt/d)
Give this one a try later!
Maximum Reinforcement Steel Ratio, ρmax
, a = (Asfs) / 0.85f'cb
Give this one a try later!
Height of stress block, a
Rn = Mu/φbd^2
Rn = ρfs- ρ^2 (fs^2/1.7f'c)
Give this one a try later!
Coefficient of Resisting Moment, Rn
Mn = C (d-0.5a)
Mn = 0.85f'cab (d-0.5a)
Mn = T (d-0.5a)
Mn = Asfy (d-0.5a)
Mn = Rnbd^2
Give this one a try later!
Nominal Flexural Strength
