Civil Engineering Calculators vs Mohr's CSA

Civil Engineering Calculators & Converters Your ultimate engineering companion with 484 calculators and converters covering both SI (Metric) and USCS (Imperial) units. The app features 12 comprehensive modules: Key Modules & Features 1. Structural Engineering - 58 Calculators & Formulas: • Shear Capacity of Flexural Members • Slenderness Ratio • Allowable Compressive Stress (Columns) • Bending Stress (Compact/Non-Compact Members) • Safety Factor • Axially Loaded Member Analysis, and more. 2. Concrete Engineering - 56 Calculators: • Water-Cement Ratio • Job Mix Concrete Volume • Modulus of Elasticity • Stress in Reinforcement (Beams) • Compressive Stress (Beam) • Cross-Sectional Areas of Reinforcement, and more. 3. Hydraulics & Waterworks - 94 Calculators: • Capillary Rise • Hydrostatic Pressure • Bernoulli Equation Head Loss • Total Energy and Head of Flow • Average Flow Velocity, and more. 4. Soil & Earthwork - 60 Calculators: • Void Ratio • Degree of Saturation • Porosity • Plasticity Index • Shrinkage Index • Relative Density, and more. 5. Engineering Survey - 33 Calculators: • Standard Deviation • Probable Error (Single/Multiple Observations) • Temperature Correction • Slope Measurement Corrections, and more. 6. Timber Engineering - 55 Calculators: • Moment of Inertia (Rectangular/Square Beam) • Maximum Fiber Stress • Horizontal Shearing Stress • Section Modulus, and more. 7. Highways & Roadwork - 37 Calculators: • Circular Curve Parameters (Radius, Degree, Tangent Distance) • Midordinate and Length of Curve, and more. 8. Bridge Engineering - 58 Calculators: • Specialized tools for bridge design and analysis. 9. Piles & Piling - Comprehensive calculators for foundation design. 10. Unit Converters - 32 essential converters: • Pressure, Volume, Area, Force, and more. Why Choose This App? • All-in-One Solution: Covers every aspect of civil engineering, from structural analysis to surveying. • Dual Unit Support: Seamless switching between Metric (SI) and Imperial (USCS) systems. • User-Friendly: Intuitive design for professionals and students alike. Explore the remaining calculators and features directly in the app—space is too short to list them all!

Mohr’s Circle — Stress Analysis Turn stress inputs into insight. This app makes Mohr’s Circle clear, fast, and interactive — perfect for students, educators, and practicing engineers. Enter 2D or 3D stress components, visualize Mohr’s Circle instantly, compute principal stresses and maximum shear, and export clean, shareable PDFs. Whether you’re checking homework, preparing lecture material, or validating calculations on the job, this tool helps you go from inputs to answers in seconds. What you can do • Visualize Mohr’s Circle (2D) and (3D) • Compute principal stresses (σ1, σ2) and maximum shear (τmax) • Transform stress states with angle controls and see results update live • Inspect clear σ/τ axes, principal points, and helpful annotations • Save and load stress states for quick reuse • Export neat PDFs (current view or full report) to share or archive Designed for clarity • A modern, touch-friendly interface built with SwiftUI • Real-time updates as you adjust inputs and angles • Clean labels and overlays for principal stresses, τmax, and key geometry • Helpful summaries and formula references for learning and documentation For 2D and 3D workflows • 2D: Enter σ11, σ22, τ12 and explore Mohr’s Circle with interactive visualization • 3D: View the triple-circle representation and principal stress values (σ1, σ2, σ3) Save, load, and share • Save your stress states with a title and timestamp • Load them later to resume work or compare scenarios • Export PDFs for reports, review, or teaching materials Upgrading from an older app? • One-time migration preserves your previously saved records from the legacy Core Data store (if present on device) • Migration runs safely once and avoids duplicates Who it’s for • Mechanical, civil, aerospace, and materials engineers • Students learning mechanics of materials and stress analysis • Educators preparing examples and lecture visuals • Anyone who wants a clean, focused Mohr’s Circle tool Why this app • Focused: Everything you need for Mohr’s Circle — no clutter • Practical: From input to principal stresses and τmax in seconds • Shareable: Export clean PDFs for documentation and teaching