Steel Design Sheet 39
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1) Question.
When the underside of the concrete is arched between the filler joists, the thickness at the crown should not be less than
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2) Question.
In general, the depth of plate girder is kept as....of span.
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3) Question.
The distance between C.G. of compression flange and C.G. of tension flange of a plate girder, is known as
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4) Question.
A web plate is called stiffened, when the ratio of clear depth to thickness of web is greater than
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5) Question.
The vertical plate of a plate girder is termed as
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6) Question.
Which of the following statement is wrong?
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7) Question.
A steel welded plate girder is subjected to a maximum bending moment of 1500 kN-m. If the maximum permissible bending stress is , then the most economical depth of the girder will be
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8) Question.
When torsional restraint at the ends of plate girder is provided only by stiffeners, then moment of inertia of the stiffener about the centre line of the web shall not be less than
[d= Overall depth of the girder, t= Maximum thickness of compression flange, R= Reaction on bearing, and W= Total load on the girder]
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9) Question.
In a plate girder bridge, the thickness of web is less than d/200, where d is the unsupported depth of web. The web plate should be provided with
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10) Question.
A welded steel plate girder consisting of two flange plates of 350 mm x 16 mm and a web plate of 1000 mm x 6 mm requires
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