Among the following options, the "serviceability limit state" of axially loaded members is ( ).(There is only one correct answer to this question)
A. Strength calculation of components
B. Allowable slenderness ratio of components
C. Stability calculation of components
D. Allowable deflection value of components
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When the upper chord of a simply supported steel roof truss is subjected to node load, the upper chord can be simplified as ( ).(There is only one correct answer to this question)
Axial tension member
B. Axial compression member
Compression and bending member
D. Flexural member
The bearing capacity of axially compressed members of steel structures is generally determined by ( ).(There is only one correct answer to this question)
A. Intensity
B. Stiffness
C. Section shape
D. Stability
Which of the following types of members may be simplified as axially loaded members? ( )(There is only one correct answer to this question)
A. Beam in frame
B. Shear wall
C. Members in steel truss
D. Column in frame
In the elastic stage, the stress distribution along the length direction of the side fillet weld is ( ).(There is only one correct answer to this question)
A. Uniform distribution
B. large at one end and small at one end
C. Big at both ends, small in the middle
D. small at both ends, big in the middle