题目内容
The stiffness of the member under combined axial forces and moments is usually measured by ( )?
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In order to ensure full penetration, the welding edges often need to be made into groove. When the thickness of the welding piece is less than , unilateral V or V-shaped groove with ramp can be used.
What methods are included to improve the local buckling bearing capacity of the web of a beam-column? ( )
What kind of global buckling may occur in the moment plane for the unidirectional flexural solid-web beam-columns? ( )
For battened beam-columns, the global stability of the column limb can be calculated according to ( ).
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