concreteproperties.stress_strain_profile.ConcreteLinear#
- class ConcreteLinear(elastic_modulus, ultimate_strain=1)[source]#
Bases:
ConcreteServiceProfile
Class for a symmetric linear stress-strain profile.
- Parameters
elastic_modulus (
float
) – Elastic modulus of the stress-strain profileultimate_strain (
float
, default:1
) – Concrete strain at failure
Methods
Returns the most positive stress.
Returns the elastic modulus of the stress-strain profile.
Returns a stress given a strain.
Returns the most negative stress.
Returns the largest strain.
Returns the largest tensile strain.
Returns an ordered list of unique strains.
Returns the yield strength of the stress-strain profile.
Plots the stress-strain profile.
Prints the stress-strain profile properties to the terminal.
Attributes
ultimate_strain
strains
stresses
elastic_modulus
- get_compressive_strength()#
Returns the most positive stress.
- Returns
Optional
[float
] – Compressive strength
- get_elastic_modulus()#
Returns the elastic modulus of the stress-strain profile.
- Returns
float
– Elastic modulus
- get_stress(strain)#
Returns a stress given a strain.
- Parameters
strain (
float
) – Strain at which to return a stress.- Returns
float
– Stress
- get_tensile_strength()#
Returns the most negative stress.
- Returns
Optional
[float
] – Tensile strength
- get_ultimate_compressive_strain()#
Returns the largest strain.
- Returns
float
– Ultimate strain
- get_ultimate_tensile_strain()#
Returns the largest tensile strain.
- Returns
float
– Ultimate strain
- get_unique_strains()#
Returns an ordered list of unique strains.
- Returns
List
[float
] – Ordered list of unique strains
- get_yield_strength()#
Returns the yield strength of the stress-strain profile.
- Returns
float
– Yield strength
- plot_stress_strain(title='Stress-Strain Profile', fmt='o-', **kwargs)#
Plots the stress-strain profile.
- Parameters
title (
str
, default:'Stress-Strain Profile'
) – Plot titlefmt (
str
, default:'o-'
) – Plot format stringkwargs – Passed to
plotting_context()
- Returns
Axes
– Matplotlib axes object
- print_properties(fmt='8.6e')#
Prints the stress-strain profile properties to the terminal.
- Parameters
fmt (
str
, default:'8.6e'
) – Number format