The CUFSM software provides signature curve to obtain critical local and distortional buckling stress values which is used to calculate the strength in DSM.
The minimum elastic distortional buckling stress occurs when the half wave length equals 279.
The theoretical buckling stress
of a flat structural element is the stress at which an exchange of stable equilibrium configurations occurs between the straight and the slightly bent forms .
But for the steel bridge, critical buckling stress
of bridge would be reduced greatly due to rapid increase of temperature and decrease of elastic modulus.
It revealed that the using CFRP to slender sections increases axial capacity, strength-to-weight ratio, and elastic buckling stress
up to 4 times.
In the compression bending test, buckling behavior might influence stress-strain behavior after buckling, so buckling stress
Another aspect of this work is the investigation how the layers arrangement order in the laminate affects on the cell's critical buckling stress
1975) assumed that the failure will occur when a certain region of the web yields as a result of the combined effect of the inclined tensile membrane stress field and the web buckling stress
crg]--FM) buckling stress
of all columns obtained from LSA and along with [[sigma].
010 Table 3: Section dimensions and critical buckling stress
Many formulas of estimating buckling stress
and moment of the cylinder under bending have been explained, but not considering the internal pressure.
Substituting these two expression in the Euler buckling stress