Design Steel Structures Proportioning Web Flanges Online Exam Quiz
Design Steel Structures Proportioning Web Flanges GK Quiz. Question and Answers related to Design Steel Structures Proportioning Web Flanges. MCQ (Multiple Choice Questions with answers about Design Steel Structures Proportioning Web Flanges
The optimum depth of web of plate girder is given by
Options
A : (k/fy)0.33
B : (Mzk/fy)
C : (Mzk/fy)0.33
D : (Mzk/fy)2
The depth-to-thickness ratio of web connected to flanges along one longitudinal edge only when transverse stiffeners are not provided is _____ to meet serviceability criteria.
Options
A : >180?
B : ?90?
C : ?90?
D : >90?
The depth-to-thickness ratio of web when only transverse stiffeners are provided and c < 0.74d, where c is clear distance between stiffeners and d is depth of web is_____ to meet serviceability criteria
Options
A : ? 200 ?w
B : ? 270 ?w
C : > 200 ?w
D : ? 270 ?w
The depth-to-thickness ratio of web when only transverse stiffeners are provided and 3d ? c ?d, where c is clear distance between stiffeners and d is depth of web is_____ to meet serviceability criteria
Options
A : ? 200?w
B : ? 200 ?w
C : > 200 ?w
D : ? 400 ?w
When second longitudinal stiffener is provided, d/tw to meet serviceability criteria is
Options
A : ? 400 ?w
B : ? 400 ?w
C : > 800 ?w
D : ? 800 ?w
The d/tw should be ___ to avoid buckling of compression flange into web when transverse stiffeners are not provided
Options
A : ? 500 ?f2
B : ? 345 ?f2
C : ? 345 ?f2
D : ? 500 ?f2
The minimum area of flange angles with cover plate for riveted/ bolted plate girder should be
Options
A : 1/6th of calculated flange area
B : 1/3rd of calculated flange area
C : 1/8th of calculated flange area
D : 1/4th of calculated flange area
Which of the following angle should be ideally used in bolted plate girder flange?
Options
A : bulb angle
B : equal angle
C : unequal angle with short leg horizontal
D : unequal angle with long leg horizontal
What is the range of c to meet serviceability criteria when transverse and longitudinal stiffeners are provided at one level only, at 0.2d from compression flange and c/tw ? 250 ?w ?
Options
A : c < 0.74d
B : 0.74d ? c ? d
C : c ? d
D : c > 2d
When only transverse stiffeners are provided and d/tw < 345 ?f to meet compression flange buckling criteria, the range of c should be
Options
A : c ? 4.5d
B : c > 3d
C : c > 1.5d
D : c < 1.5d
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