Calcs.app

• General

  • Historical Structural References
  • Links to Other Helpful Resources
  • NBC Seismic and Climate Data
  • Unit Converter
• Analysis

  • Beam Analysis
  • Beam Formulas
  • Live Load Reduction Factors
  • Load Combinations
  • Mohr's Circle Stresses
  • Nonstructural Component Seismic Demands
  • Section Properties of Shapes
  • Seismic Base Shear
  • Snow Load
  • Table of Areas and Centroids
  • Table of Fixed End Moments
  • Wall Anchorage
  • Wind Load (Envelope Procedure)
  • Wind Load (Walls and Solid Signs)
  • Wind Load (Open Signs and Frames)
• Concrete

  • Basement Wall Designer
  • Beam Capacity
  • Bearing Capacity
  • Concrete Properties
  • Concrete Quantity Takeoff
  • Column Axial Capacity
  • Column Flexural Capacity
  • Diaphragm Shear Capacity
  • Pad Footing Design
  • Rebar Conversion
  • Rebar Development Length
  • Rebar Properties
  • Rebar Quantity Takeoff
  • Shear-Friction Capacity
  • SOG Concentrated Load
  • Strip Footing Design
• Steel

  • Base Plate Capacity
  • Bolt Properties
  • Compression Capacity
  • Fillet Weld Capacity
  • Material Properties
  • Section Properties
  • Tension Capacity
  • Weld Group Capacity (Elastic)
  • Weld Properties
• Wood

  • Built-up wood columns
  • Bearing Capacity
  • Sawn Lumber Capacity
  • Stud Wall