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PanelGeometry

Struct PanelGeometry 

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pub struct PanelGeometry {
    pub kind: PanelShapeKind,
    pub dc: f64,
    pub tp: f64,
    pub filled: bool,
}
Expand description

柱断面から解決した仕口パネルの諸元。

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§kind: PanelShapeKind§dc: f64

柱せい方向のパネル寸法 dc [mm](H 形・角形は板厚中心間、円形は径 − 板厚)。

§tp: f64

パネル板厚 tp [mm]。

§filled: bool

充填コンクリートを持つ柱(CFT)か。

断面検定では鋼管部を S 造と同じ式で評価するため区別しないが、仕口パネルの モデル化からは除外するPanelJoint::has_filled_column)。

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impl PanelGeometry

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pub fn from_column(sec: &Section) -> Option<Self>

柱の断面からパネル諸元を解決する。対象外の断面(RC・SRC・組立 H 形・ 形状未定義)は None

tpSection::panel_thickness が正値で入力されていればそちらを 優先し、未入力なら断面形状から算出する(モジュール冒頭「パネル板厚 tp の解決順」)。

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pub fn kappa(&self) -> f64

パネルの形状係数 κ(鋼構造接合部設計指針)。

  • H 形: κ = 1/(2/3 + 4・bc・tf/(dc・tp)) + 1/(1 + dc・tp/(6・bc・tf))
  • 角形: κ = 1/(2/3 + 2・bc/dc) + 1/(1 + dc/(3・bc))
  • 円形: κ = 4/π
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pub fn effective_volume(&self, db: f64) -> f64

パネルの実効体積 Ve [mm³](db は梁フランジ板厚中心間距離)。

  • H 形: Ve = dc・db・tp(ウェブ 1 枚)
  • 角形・円形: Ve = 2・dc・db・tp(ウェブ 2 枚相当)

せん断剛性 Kxp = Kyp = G・Ve と降伏モーメント pMy = (Ve/κ)・√(1−n²)・Fy/√3 の双方がこの体積を用いる。 資料の 6 面体体積 V = Bx・By・Dz に対し、H 形柱ではウェブ厚方向の寸法を By = tp と対応させたものであり、中実断面ではなく板厚分の実効体積となる。

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impl Clone for PanelGeometry

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fn clone(&self) -> PanelGeometry

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for PanelGeometry

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impl Debug for PanelGeometry

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for PanelGeometry

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fn eq(&self, other: &PanelGeometry) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for PanelGeometry

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.