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formula_6_23

codes.eurocode.en_1992_1_1_2004.chapter_6_ultimate_limit_state.formula_6_23

Formula 6.23 from EN 1992-1-1:2004: Chapter 6 - Ultimate limit state.

Classes:

codes.eurocode.en_1992_1_1_2004.chapter_6_ultimate_limit_state.formula_6_23.Form6Dot23CheckShearStressInterface 

Form6Dot23CheckShearStressInterface(v_edi: MPA, v_rdi: MPA)

Bases: Formula

Class representing formula 6.23 for checking the shear stress at the interface between concrete cast.

Check the shear stress at the interface between concrete cast.

EN 1992-1-1:2004 art.6.2.5(1) - Formula (6.23)

Parameters:

  • v_edi (MPA) –

    [\(v_{Edi}\)] Design value of the shear stress at the interface [\(MPa\)].

  • v_rdi (MPA) –

    [\(v_{Rdi}\)] Design shear strength of the interface [\(MPa\)].

Source code in blueprints/codes/eurocode/en_1992_1_1_2004/chapter_6_ultimate_limit_state/formula_6_23.py 
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def __init__(
    self,
    v_edi: MPA,
    v_rdi: MPA,
) -> None:
    r"""Check the shear stress at the interface between concrete cast.

    EN 1992-1-1:2004 art.6.2.5(1) - Formula (6.23)

    Parameters
    ----------
    v_edi : MPA
        [$v_{Edi}$] Design value of the shear stress at the interface [$MPa$].
    v_rdi : MPA
        [$v_{Rdi}$] Design shear strength of the interface [$MPa$].
    """
    super().__init__()
    self.v_edi = v_edi
    self.v_rdi = v_rdi

codes.eurocode.en_1992_1_1_2004.chapter_6_ultimate_limit_state.formula_6_23.Form6Dot23CheckShearStressInterface.latex 

latex(n: int = 3) -> LatexFormula

Returns LatexFormula object for formula 6.23.

Source code in blueprints/codes/eurocode/en_1992_1_1_2004/chapter_6_ultimate_limit_state/formula_6_23.py 
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def latex(self, n: int = 3) -> LatexFormula:
    """Returns LatexFormula object for formula 6.23."""
    return LatexFormula(
        return_symbol=r"CHECK",
        result="OK" if self.__bool__() else "\\text{Not OK}",
        equation=r"v_{Edi} \leq v_{Rdi}",
        numeric_equation=rf"{self.v_edi:.{n}f} \leq {self.v_rdi:.{n}f}",
        comparison_operator_label="\\to",
        unit="",
    )