Design Steel Structures Design Strength Laterally Unsupported Beams Online Exam Quiz
Design Steel Structures Design Strength Laterally Unsupported Beams GK Quiz. Question and Answers related to Design Steel Structures Design Strength Laterally Unsupported Beams. MCQ (Multiple Choice Questions with answers about Design Steel Structures Design Strength Laterally Unsupported Beams
The value of ?b in the equation of design bending strength of laterally unsupported beams for plastic sections is
Options
A : 0.5
B : 2.5
C : 1.0
D : 1.5
The bending strength of laterally unsupported beams is given by
Options
A : Md = ?bZp /fbd
B : Md = ?b /Zpfbd
C : Md = ?bZp
D : Md = ?bZpfbd
The design bending strength of laterally unsupported beams is governed by
Options
A : torsion
B : bending
C : lateral torsional buckling
D : yield stress
The bending stress reduction factor to account for lateral buckling is given by
Options
A : XLT = 1/{?LT + (?2LT – ?2LT)}
B : XLT = 1/{?LT – (?2LT + ?2LT)}
C : XLT = 1/{?LT – (?2LT + ?2LT)0.5}
D : XLT = 1/{?LT + (?2LT – ?2LT)0.5}
The value of design bending compressive stress fbd is
Options
A : XLT fy
B : XLT fy /fy
C : XLT fy fy
D : XLT /fy
The value of ?b in the equation of design bending strength of laterally unsupported beams for semi-compact sections is
Options
A : Ze/Zp
B : ZeZp
C : Zp/Ze
D : Zp
The effect of lateral-torsional buckling need not be considered when
Options
A : ?LT ? 0.4
B : ?LT ?0.4
C : ?LT > 0.8
D : ?LT = 0.8
The value of ?LT in bending stress reduction factor is given by
Options
A : ?LT = [ 1 – ?LT (?LT + 0.2) + ?2LT].
B : ?LT = [ 1 + ?LT (?LT – 0.2) + ?2LT].
C : ?LT = 0.5 [ 1 – ?LT (?LT + 0.2) + ?2LT].
D : ?LT = 0.5 [ 1 + ?LT (?LT – 0.2) + ?2LT].
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