Source code for streng.codes.eurocodes.ec8.raw.ch5.detailing.beams

"""
EC8 detailing functions for beams

    .. uml::

        class beams <<(M,#FF7700)>> {
        .. functions ..
        + ρmin(fck, fyk)
        + ρmax(ρ2, μφ, εsyd, fcd, fyd)
        + ρmax05(μφ, εsyd, fcd, fyd)
        }
"""

from .....ec2.raw.ch3.concrete import strength as conc_strength


[docs]def ρmin(fck, fyk): return 0.5 * conc_strength.fctm(fck) / fyk
[docs]def ρmax(ρ2, μφ, εsyd, fcd, fyd): return ρ2 + 0.0018 * fcd / (μφ * εsyd * fyd)
[docs]def ρmax05(μφ, εsyd, fcd, fyd): return 2 * 0.0018 * fcd / (μφ * εsyd * fyd)