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formula_6_37

codes.eurocode.en_1992_1_1_2004.chapter_6_ultimate_limit_state.formula_6_37

Formula 6.37 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_37.Form6Dot37InternalContourRadiusCircularColumnHeads 

Form6Dot37InternalContourRadiusCircularColumnHeads(d: MM, h_h: MM, c: MM)

Bases: Formula

Class representing formula 6.37 for the calculation of the contour radius for circular column heads, [\(r_{cont,int}\)].

[\(r_{cont,int}\)] Contour radius for circular column heads [\(mm\)].

EN 1992-1-1:2004 art.6.4.2(11) - Formula (6.37)

Parameters:

  • d (MM) –

    [\(d\)] Effective depth [\(mm\)].

  • h_h (MM) –

    [\(h_{H}\)] height of the column head [\(mm\)].

  • c (MM) –

    [\(c\)] Diameter of a circular column [\(mm\)].

Source code in blueprints/codes/eurocode/en_1992_1_1_2004/chapter_6_ultimate_limit_state/formula_6_37.py 
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def __init__(
    self,
    d: MM,
    h_h: MM,
    c: MM,
) -> None:
    r"""[$r_{cont,int}$] Contour radius for circular column heads [$mm$].

    EN 1992-1-1:2004 art.6.4.2(11) - Formula (6.37)

    Parameters
    ----------
    d : MM
        [$d$] Effective depth [$mm$].
    h_h : MM
        [$h_{H}$] height of the column head [$mm$].
    c : MM
        [$c$] Diameter of a circular column [$mm$].
    """
    super().__init__()
    self.d = d
    self.h_h = h_h
    self.c = c

codes.eurocode.en_1992_1_1_2004.chapter_6_ultimate_limit_state.formula_6_37.Form6Dot37InternalContourRadiusCircularColumnHeads.latex 

latex(n: int = 3) -> LatexFormula

Returns LatexFormula object for formula 6.37.

Source code in blueprints/codes/eurocode/en_1992_1_1_2004/chapter_6_ultimate_limit_state/formula_6_37.py 
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def latex(self, n: int = 3) -> LatexFormula:
    """Returns LatexFormula object for formula 6.37."""
    return LatexFormula(
        return_symbol=r"r_{cont,int}",
        result=f"{self:.{n}f}",
        equation=r"2 \cdot (d + h_{H}) + 0.5 \cdot c",
        numeric_equation=rf"2 \cdot ({self.d:.{n}f} + {self.h_h:.{n}f}) + 0.5 \cdot {self.c:.{n}f}",
        comparison_operator_label="=",
        unit="mm",
    )