• This tool is intended to design member segments, つまり. portions of a member between points of full, partial or lateral restraint. Flexure and compression design lengths can be specified by the user.

• Members are designed about their principal axes for bending moment checks / compression buckling checks, and geometric axis for shear force checks. User loading inputs will be converted between geometric and principal axes (based on the angle of rotation to principal axes) as required for capacity checks.
• Selecting a Custom section assumes that the section is fabricated out of structural steel plate complying with AS/NZS 3678. これらのプレートは厳重に溶接されていると想定されます (ハードウェア) 細さチェック用.
• Shear and flexural loading is assumed to be applied through the shear centre of the section. Any torsional effects due to eccentric loading are not considered.
• Axial loading is assumed to be applied concentrically to the section. Any additional bending effects due to eccentric loading are not considered.
• This tool does not carry out serviceability or deflection checks. すべてのチェックは究極の限界状態のみを対象としています.
• Section yield strength is taken as the lesser of flange and web yield stress, unless noted otherwise.
• This calculator only supports unequal angles with a longer vertical leg.

Sections are classified for major and minor principal axis bending according to NZS 3404 句 5.2.2. The governing element within a section is used to assign its overall classification.

This tool carries out a comprehensive set of section and member capacity checks in accordance with NZS 3404, 含む:

• モーメント容量: Section moment capacity is calculated using NZS 3404 句 5.2.1 for the principal Z and Y axis in both directions of bending. To determine the major axis member bending moment capacity (Mb.z), it first needs to be determined if the member satisfies conditions for Full Lateral Restraint in accordance with Clause 5.3.2. If a member achieves Full Lateral Restraint, its member bending moment capacity (Mb.z) is equal to the section moment capacity.
• せん断耐力: Shear capacity is always checked about a sections geometric axes (Vertical Y and Horizontal Z). Loads will be converted into geometric axes direction where required. 注意, NZS 3404 provides minimal guidance on the design of open sections in minor axis (Z方向) 剪断. The calculations adopted by this module are based on available research and engineering logic. Care should be taken when designing sections subject to high minor axis shear loading.
• 圧縮能力: All compression capacity calculations assume that the member is loaded concentrically.
• ねじり耐力: Torsion capacity calculations checks are not carried out by this calculator.

SkyCiv クイックデザイン now supports a range of structural engineering tools for New Zealand Standards. これも:

• Steel Design for Members, Bolts and Weld Connections
• Cold Formed Steel Member Design
• アルミニウムメンバーデザイン
• コンクリート柱の設計
• Reinforcement Lap Length

You can find all our New Zealand Quick Design tools in the SkyCiv クイックデザイン としょうかん

SkyCiv は、幅広いクラウド構造解析およびエンジニアリング設計ソフトウェアを提供します, 含む:

• SkyCiv クイックデザイン
• AS / NZS 1664 アルミデザイン
• AS / NZS 4600 母屋のデザイン
• なので 3600 コンクリートせん断壁の設計
• なので 2870 勾配設計上の住宅スラブ
• AS / NZS 1576 足場の設計
• なので 4055 風荷重計算機
• なので 4100 ボルトグループ計算機
• なので 4600 冷間成形鋼設計カリキュレータ

常に進化するテクノロジー企業として, 私たちは、既存のワークフローの革新と挑戦に取り組み、エンジニアの作業プロセスと設計の時間を節約します.