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When the calculation of code-dependent deformations has been run, it is possible to review the stiffnesses.
N = Normal force
My(z) = Bending moment around y(z) axis
Nr = Normal cracking force
Mry(z) = Bending cracking moment around y(z) axis
EIIy(z),s = Short-term bending stiffness for uncracked section around y(z) axis
EIIIy(z),s = Short-term bending stiffness for cracked section around y(z) axis
EIy(z),s = Short-term resultant bending stiffness around y(z) axis
EAIx,s = Short-term normal stiffness for uncracked section
EAIIx,s = Short-term normal stiffness for cracked section
EAx,s = Short-term resultant normal stiffness
EIIy(z),l = Long-term bending stiffness for uncracked section around y(z) axis
EIIIy(z),l = Long-term bending stiffness for cracked section around y(z) axis
EIy(z),l = Long-term resultant bending stiffness around y(z) axis
EAIx,l = Long-term normal stiffness for uncracked section
EAIIx,l = Long-term normal stiffness for cracked section
EAx,l = Long-term resultant normal stiffness
xr = Depth of compression zone for cracked section
As = Total area of reinforcement
Asc = Area of compression reinforcement for cracked section
Ast = Area of tension reinforcement for cracked section
Ir = Second moment of inertia for cracked section
Case_Area = Name of combination for which area of reinforcement was calculated
σsy(z) = Stress in tension reinforcement calculated for cracked section around y(z) axis
σsy(z) = Stress in tension reinforcement calculated for cracked section after created first crack around y(z) axis
ζy(z) = Distribution coefficient around y(z) axis
nx(y) = Normal force in x(y) direction
mx(y) = Bending moment in x(y) direction
nrx(y) = Normal cracking force in x(y) direction
mrx(y) = Bending cracking moment in x(y) direction
EIIx(y),s = Short-term bending stiffness for uncracked section in x(y) direction
EIIIx(y),s = Short-term bending stiffness for cracked section in x(y) direction
EIx(y),s = Short-term resultant bending stiffness in x(y) direction
EAIx(y),s = Short-term normal stiffness for uncracked section in x(y) direction
EAIIx(y),s = Short-term normal stiffness for cracked section in x(y) direction
EAx(y),s = Short-term resultant normal stiffness in x(y) direction
EIIx(y),l = Long-term bending stiffness for uncracked section in x(y) direction
EIIIx(y),l = Long-term bending stiffness for cracked section in x(y) direction
EIx(y),l = Long-term resultant bending stiffness in x(y) direction
EAIx(y),l = Long-term normal stiffness for uncracked section in x(y) direction
EAIIx(y),l = Long-term normal stiffness for cracked section in x(y) direction
EAx(y),l = Long-term resultant normal stiffness in x(y) direction
xrx(y) = Depth of compression zone for cracked section in x(y) direction
Asx(y) = Total area of reinforcement in x(y) direction
Ascx(y) = Area of compression reinforcement for cracked section in x(y) direction
Astx(y) = Area of tension reinforcement for cracked section in x(y) direction
Irx(y) = Second moment of inertia for cracked section in x(y) direction
Case_Area = Name of combination for which area of reinforcement was calculated
σsx(y) = Stress in tension reinforcement calculated for cracked section in x(y) direction
σsr(y) = Stress in tension reinforcement calculated for cracked section after created first crack in x(y) direction
ζx(y) = Distribution coefficient in x(y) direction
n1(2) = Normal force in 1(2) principal direction
m1(2) = Bending moment in 1(2) principal direction
nr1(2) = Normal cracking force in 1(2) principal direction
mr1(2) = Bending cracking moment in 1(2) principal direction
EII1(2),s = Short-term bending stiffness for uncracked section 1(2) principal direction
EIII1(2),s = Short-term bending stiffness for cracked section in 1(2) principal direction
EI1(2),s = Short-term resultant bending stiffness in 1(2) principal direction
EAI1(2),s = Short-term normal stiffness for uncracked section in 1(2) principal direction
EAII1(2),s = Short-term normal stiffness for cracked section in 1(2) principal direction
EA1(2),s = Short-term resultant normal stiffness in 1(2) principal direction
EII1(2),l = Long-term bending stiffness for uncracked section in 1(2) principal direction
EIII1(2),l = Long-term bending stiffness for cracked section in 1(2) principal direction
EI1(2),l = Long-term resultant bending stiffness in 1(2) principal direction
EAI1(2),l = Long-term normal stiffness for uncracked section in 1(2) principal direction
EAII1(2),l = Long-term normal stiffness for cracked section in 1(2) principal direction
EA1(2),l = Long-term resultant normal stiffness in 1(2) principal direction
xr1(2) = Depth of compression zone for cracked section in 1(2) principal direction
As1(2) = Total area of reinforcement in 1(2) principal direction
Asc1(2) = Area of compression reinforcement for cracked section in 1(2) principal direction
Ast1(2) = Area of tension reinforcement for cracked section in 1(2) principal direction
Ir1(2) = Second moment of inertia for cracked section in 1(2) principal direction
Case_Area = Name of combination for which area of reinforcement was calculated
σs1(2) = Stress in tension reinforcement calculated for cracked section in 1(2) principal direction
σsr(2) = Stress in tension reinforcement calculated for cracked section after created first crack in 1(2) principal direction
ζ1(2) = Distribution coefficient in 1(2) principal direction
α1(2) = The angle between x-axis of LCS and 1(2) principal direction
Open service Concrete Advanced.
Select function Member check - Check of non-prestressed concrete > Stiffness presentation (single click on the function is sufficient to invoke the function).
Select the required load case, combination or class.
Select members to be checked.
Select the required quantity and if required, make other adjustments in the property window.
Click Action button [Refresh] to see the selected design values.
Repeat steps 3 to 7 as many times as required.
There are two functions Stiffness presentation in service Concrete Advanced: one in 1D member branch and the other in 2D member branch. Depending on the type of the member you want to check, select the function in the appropriate branch.