Numerical Study on the Local Buckling Behaviour of Bolted Steel Plates in Steel Jacketing

Table 1

Constitutive relation of steel.

Steel 1		Steel 2
Stress/MPa	Strain	Stress/MPa	Strain
302.0	0.00000	602.0	0.00000
302.0	0.01856	703.0	0.00075
370.1	0.10928	730.0	0.00247
404.2	0.15464	736.0	0.00393
438.2	0.20000	739.0	0.00597
438.2	1.00000	739.0	1.00000