concreteproperties.stress_strain_profile.ConcreteUltimateProfile#
- class ConcreteUltimateProfile(strains, stresses, compressive_strength)[source]#
Bases:
StressStrainProfile
Abstract class for a concrete ultimate stress-strain profile.
- Parameters
strains (
List
[float
]) – List of strains (must be increasing or equal)stresses (
List
[float
]) – List of stressescompressive_strength (
float
) – Concrete compressive strength
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 ultimate strain, or largest compressive 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
strains
stresses
compressive_strength
- get_compressive_strength()[source]#
Returns the most positive stress.
- Returns
float
– Compressive strength
- get_ultimate_compressive_strain()[source]#
Returns the ultimate strain, or largest compressive strain.
- Returns
float
– Ultimate strain
- print_properties(fmt='8.6e')[source]#
Prints the stress-strain profile properties to the terminal.
- Parameters
fmt (
str
, default:'8.6e'
) – Number format
- 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
float
– Tensile strength
- 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