Design Steel Structures Stiffeners Online Exam Quiz
Design Steel Structures Stiffeners GK Quiz. Question and Answers related to Design Steel Structures Stiffeners. MCQ (Multiple Choice Questions with answers about Design Steel Structures Stiffeners
The interaction expression for stiffeners subjected to external loads or moments is given by
Options
A : [(Fq-Fs)/Fqd]+(Fs/Fsd)+(Mq/Myq) < 1
B : [(Fq-Fs)/Fqd]+(Fs/Fsd)+(Mq/Myq) > 1
C : [(Fq-Fs)/Fqd]-(Fs/Fsd)-(Mq/Myq) < 1
D : [(Fq+Fs)/Fqd]-(Fs/Fsd)-(Mq/Myq) > 1
Which of the following buckling check is applied to stiffeners?
Options
A : [(V+Vc)/?m0] ? Fqd
B : [(V+Vc)?m0] ? Fqd
C : [(V-Vc)/?m0] ? Fqd
D : [(V-Vc)?m0] ? Fqd
The effective length of web on each side of centreline of stiffeners for interior stiffeners is limited to
Options
A : 10 tw
B : 50 tw
C : 40 tw
D : 15 tw
The effective length of intermediate transverse stiffener is taken as
Options
A : 2 times the length of stiffener
B : 0.7 times the length of stiffener
C : 1.4 times the length of stiffener
D : 0.5 times the length of stiffener
The outstand of stiffener from face of web is restricted to
Options
A : 20tq/?
B : 120tq?
C : 20tq?
D : 50tq?
The function of bearing stiffener is to
Options
A : improve buckling strength of web
B : preclude any crushing of web
C : restrain against torsional effects
D : increase buckling resistance of web
The second moment of area of transverse web stiffeners not subjected to external loads or moments is given by
Options
A : Is ? 0.75dtw2
B : Is ? 0.75dtw2
C : Is ? 1.5dtw2
D : Is ? 12.5dtw
The second moment of area of torsional stiffeners about center line of the web is given as
Options
A : Is ? ?ssD3
B : Is ? 0.34?sD3Tcf
C : Is ? 0.34?sD3Tcf
D : Is ? ?sD3
What is the stiff bearing length?
Options
A : length which cannot deform appreciably in bending
B : length which deform appreciably in bending
C : length of outer end of flange
D : length of web
Which of the following is not true regarding longitudinal stiffeners?
Options
A : longitudinal stiffeners increase buckling resistance considerably as compared to transverse stiffeners
B : they consist of plane section for welded plate girder
C : first horizontal stiffener is provide at one-fifth of distance from compression flange
D : first horizontal stiffener is provide at neutral axis
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