Timber Engineering Calculator vs Child Support Calculator (AU)

Timber Engineering Calculator — 55 calculators for timber and wood-works design. Available in Metric (SI) and Imperial (USCS) units. NEW — Wood Species Reference & Auto-Fill: • Built-in species library (NDS 2018): Douglas Fir-Larch, Southern Pine, Hem-Fir, Spruce-Pine-Fir — Select Structural, No.1, No.2 • View Fb, Ft, Fv, Fc⊥, Fc, E and G in SI (MPa) and USCS (psi) • One-tap auto-fill of design values into calculators — faster, fewer errors • Auto-fillable fields marked with a tree icon Save calculations to History, add notes, export PDF reports. Formula shown on top; Calculate activates when all inputs are entered. SECTION PROPERTIES • Area of Section • Moment of Inertia • Distance from Axis to Extremities • Radius of Gyration • Section Modulus BENDING & SHEAR • Maximum Fiber Stress • Maximum Fiber Stress using Section Modulus • Horizontal Shearing Stress • Horizontal Shearing Stress (notched beam) • Modified Total End Shear (Concentrated / Uniform Loads) TIMBER COLUMNS (species auto-fill) • Allowable Unit Stress — Single/Glued, Rectangular, Circular • Allowable Compressive Stress at an angle to grain • Allowable Stress — Rectangular (NDS) • Hankinson's Equation ADJUSTED DESIGN VALUES (species auto-fill) • Extreme-Fiber Bending, Tension, Shear • Compression perpendicular / parallel to grain • End grain in bearing • Modulus of Elasticity DESIGN FACTORS • Size Factor • Volume Factor (Southern Pine / Other Species) • Radial Stress from Bending Moment • Curvature Factor • Bearing Area Factor • Slenderness Ratio for Beams NAILS & SPIKES • Allowable Withdrawal Load • Total Allowable Lateral Load — Group I–IV Wood WOOD SCREWS • Allowable Withdrawal Load • Total Allowable Lateral Load — Group I–IV Wood CONNECTORS — ADJUSTED DESIGN VALUES • Bolts — Lateral Loading • Split-Ring & Shear-Plate — Parallel / Normal to Grain • Nails & Spikes — Withdrawal / Lateral • Wood Screws — Withdrawal / Lateral • Lag Screws — Withdrawal / Lateral • Metal Plate Connectors — Lateral • Drift Bolts & Pins — Withdrawal / Lateral • Spike Grids — Lateral • Stress and Deflection Factor (Ponding) Also available: Civil Engineering Pack — 12 modules (Beam, Structural, Concrete, Column, Hydraulics, Survey, Soil, Piling, Highways, Bridge, Converter) in SI and USCS.

Australian Child Support Calculators is a practical collection of child support planning tools designed to help parents, families and carers better understand common Australian child support calculations. Use the app to estimate and compare different child support scenarios, work with care percentages, child support income, Costs of Children values, special-case formulas, rates, caps and other planning figures in one place. The calculators are designed for quick reference and everyday planning. Enter your own figures, review the estimated result, and use the built-in explanations to better understand how each calculation works. Features include: - Australian Standard Child Support Formula planning calculator - Care and Cost Percentage calculator - Costs of Children calculator - Child Support Income calculator - Income and Child Support Percentage calculator - Formula 2 calculator - Formula 3 calculator - Formula 4 calculator - Formula 5 calculator - Formula 6 calculator - Minimum Annual Rate planning tool - Fixed Annual Rate planning tool - Multi-case allowance and cap tools - Child support agreement planning calculator - Change of Assessment comparison tool - Payment frequency converter - Reusable formula values for quicker calculations - Save selected calculation values on your device - Clear and easy-to-read calculation breakdowns - Built-in formula and method explanations - Links to relevant Australian government and DSS references - Light and dark mode support - Mobile-friendly interface for phones and tablets - Core calculator features work offline The app is useful for: - Parents estimating possible child support amounts - Comparing different income and care arrangements - Understanding care percentages and cost percentages - Converting annual child support amounts into monthly, fortnightly, weekly and daily figures - Reviewing possible impacts of different child support scenarios - Keeping commonly used formula values available for multiple calculations Important disclaimer: Australian Child Support Calculators is designed as an educational and planning tool. It does not replace an official child support assessment, legal advice, a court order, Services Australia, DSS guidance or advice from a qualified professional. Child support rules, thresholds, formula values and individual circumstances can change. Always verify important figures with current official Australian government sources before making financial or legal decisions. This is an independent, unofficial informational app and is not affiliated with, endorsed by, sponsored by, or operated by Services Australia, the Department of Social Services (DSS), any Australian federal, state or territory government, any court, child support agency, or other public authority.