CivilAxis - Civil Engineering Notes, Tools & Standards
Eurocode Wind Load Calculator
Eurocode Load Combination Generator
Rectangular RC Section Check - EC2 & TCVN 5574
Circular RC Section Check - EC2 & TCVN 5574
Steel Section Check Calculator
EC3 Bolt Design Data
Beam Formula Calculator
2D Finite Element Analysis - Stress Field & Frames
Lifting Pad Eye & Cast-in Hook Calculator
Moment of Inertia Calculator
EC2 Prestressed Spun Pile Check
Structural Analysis Tool (2D)
Structural Analysis Tool (3D)
Strut-and-Tie Model Calculator
Engineering Unit Converter
Coordinate Converter - SVY21, UTM & Lat/Long
Weld Strength Calculator
Anchor Bolt Design Calculator
Steel Connection Design
Concrete Section Design
Fin Plate Connection Design Calculator
End Plate Connection Design Calculator
Hollow Section Connection Calculator
Bracing Connection Calculator (Gusset Plate)
Beam Splice Connection Calculator
Column Splice Connection Calculator
Eurocode Wind Load Calculator - theory
Eurocode Load Combination Generator - theory
Rectangular RC Section Check - EC2 & TCVN 5574 - theory
TCVN 5574 RC Section - theory
Circular RC Section Check - EC2 & TCVN 5574 - theory
Steel Section Check Calculator - theory
EC3 Bolt Design Data - theory
Beam Formula Calculator - theory
2D Finite Element Analysis - Stress Field & Frames - theory
Lifting Pad Eye & Cast-in Hook Calculator - theory
Moment of Inertia Calculator - theory
EC2 Prestressed Spun Pile Check - theory
Structural Analysis Tool (2D) - theory
Structural Analysis Tool (3D) - theory
Strut-and-Tie Model Calculator - theory
Engineering Unit Converter - theory
Coordinate Converter - SVY21, UTM & Lat/Long - theory
Weld Strength Calculator - theory
Anchor Bolt Design Calculator - theory
Steel Connection Design - theory
Fin Plate Connection Design Calculator - theory
End Plate Connection Design Calculator - theory
Hollow Section Connection Calculator - theory
Bracing Connection Calculator (Gusset Plate) - theory
Beam Splice Connection Calculator - theory
Column Splice Connection Calculator - theory
Eurocode 0 (EN 1990)
Eurocode 1 (EN 1991)
Eurocode 2 (EN 1992)
Eurocode 3 (EN 1993)
Eurocode 4 (EN 1994)
Eurocode 5 (EN 1995)
Eurocode 6 (EN 1996)
Eurocode 7 (EN 1997)
Eurocode 8 (EN 1998)
Eurocode 9 (EN 1999)
TCVN 2737:1995
TCVN 5574:2018
TCVN 5575:2012
TCVN 9386:2012
TCVN 10304:2014
TCVN 9362:2012
TCVN 5472:1991
TCVN 4453:1995
ANSI/AISC 360-22
ANSI/AISC 341-22
ANSI/AISC 358-22
ANSI/AISC 303-22
RCSC 2020
ψ Combination Factors
Partial Factors for Actions (STR/GEO)
Terrain Categories
Wind Parameters
External Pressure Coefficients
External Pressure Coefficients
Monopitch Roofs (θ=0°)
Monopitch Roofs (θ=90°)
Duopitch Roofs (θ=0°)
Duopitch Roofs (θ=90°)
Hip Roofs
Monopitch Canopies
Duopitch Canopies
Multibay Canopies
Freestanding Walls & Parapets
Friction Coefficients
Signboards
Cylinders
Rectangular Sections cf,0
Regular Polygon Sections
End-Effect Factor ψλ
Lattice Sections
Internal Pressure Coefficients
Internal Pressure Coefficients
Concrete Strength Classes
Anchorage & Lap Lengths
Rebar Areas & Weights
Bolt Strength Classes
Bolt Hole Dimensions
Minimum Edge & End Distances
Maximum Edge Distances & Spacing
TCVN 2737 Load Factors
TCVN 5574 Concrete Grades
TCVN 5574 Rebar Specifications
Structural Steel Grades (Fy, Fu)
LRFD φ & ASD Ω Design Factors
Weld Electrode Strengths FEXX
High-Strength Bolt Strengths (F3125 A325 / A490)
Steel section tables
Universal Beams (UB)
Universal Columns (UC)
Universal Bearing Piles (UBP)
Universal Joists (UJ)
Square Hollow Sections - Hot-finished (BS EN 10210)
Rectangular Hollow Sections - Hot-finished (BS EN 10210)
Circular Hollow Sections - Hot-finished (BS EN 10210)
Elliptical Hollow Sections - Hot-finished (BS EN 10210)
Square Hollow Sections - Cold-formed (BS EN 10219)
Rectangular Hollow Sections - Cold-formed (BS EN 10219)
Circular Hollow Sections - Cold-formed (BS EN 10219)
Parallel Flange Channels (PFC)
Two PFC - Laced
Two PFC - Back to Back
Equal Angles (EA)
Unequal Angles (UA)
Equal Angles - Back to Back
Unequal Angles - Back to Back
Asymmetric Slimflor Beams (ASB)
Structural Tees - cut from UB
Structural Tees - cut from UC
European I-Beams (IPE)
Wide-Flange Beams (HEA/HEB/HEM)
Narrow I-Beams (MB & MC)
Taper-Flange Channels (UPN)
Tapered Flange Channels
Plain Channels (cold-formed)
Lipped Channels (cold-formed)
Z-Purlins (cold-formed)
Flat Bars
Round Bars
Square Bars
Equal Angles
Unequal Angles
Circular Hollow Sections (CHS)
Rectangular Hollow Sections (RHS)
Square Hollow Sections (SHS)
Circular Hollow Sections - Cold-formed
Rectangular Hollow Sections - Cold-formed
Square Hollow Sections - Cold-formed
Parallel Flange Channels (PFC)
AISC W-Shapes (Wide-Flange)
AISC M-Shapes (Miscellaneous I)
AISC S-Shapes (American Standard Beam)
AISC HP-Shapes (Bearing Pile)
AISC C-Shapes (American Standard Channel)
AISC MC-Shapes (Miscellaneous Channel)
AISC L-Shapes (Angles)
AISC WT-Shapes (Tee cut from W)
AISC MT-Shapes (Tee cut from M)
AISC ST-Shapes (Tee cut from S)
AISC 2L-Shapes (Double Angles)
AISC HSS (Hollow Structural Sections)
AISC Pipe (Round HSS)
Steel section design theory
i sections theory
channels theory
angles theory
hollow sections theory
cold formed theory
Steel worked examples
i sections worked example
channels worked example
angles worked example
hollow sections worked example
cold formed worked example