concreteproperties 0.0.5

A python package to calculate the section properties of arbitrary reinforced concrete sections.

Installation:

For more detailed installation instructions, refer to the documentation.

pip install concreteproperties

Documentation:

The documentation for concreteproperties is currently under construction. The documentation can found at https://robbievanleeuwen.github.io/concrete-properties.

Current Capabilities:

Material Properties

• Concrete material
  • Service stress-strain profile
  • Ultimate stress-strain profile
  • Flexural tensile strength
• Steel material
  • Stress-strain profile
• Built-in stress-strain profiles
  • Piecewise linear profile
  • Linear profile
  • Bilinear profile
  • Whitney stress block (AS stress block)
  • Parabolic stress profile
  • PCA stress profile
  • Steel elastic-plastic profile

Gross Section Properties

• Cross-sectional areas (total, concrete, steel)
• Axial rigidity
• Cross-section mass
• Cross-section perimeter
• First moments of area
• Elastic centroid
• Global second moments of area
• Centroidal second moments of area
• Principal axis angle
• Principal second moments of area
• Centroidal section moduli
• Principal section moduli

Service Analysis

• Cracking moment
• Cracked second moment of area
• Moment-curvature diagram

Ultimate Analysis

• Ultimate bending capacity
• Squash load
• Tensile load
• Moment interaction diagrams
  • M-N curves
  • Biaxial bending curve

Stress Analysis

• Uncracked stresses
• Cracked stresses
• Ultimate stresses

Design Codes

• Design code modules
  • AS3600
  • AS5100