The outstand of web stiffeners in terms of the thickness of flat 't' ...
The outstanding number of web strainers should be 12t in terms of flat 'T' thickness.
Hence the correct answer is option D.
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The outstand of web stiffeners in terms of the thickness of flat 't' ...
Explanation:
Web stiffeners are used to provide additional support to the web of a beam or girder. It prevents the web from buckling or twisting under heavy loads. The thickness of the stiffeners is an important consideration in the design of a beam or girder. The correct outstand of web stiffeners in terms of the thickness of flat 't' should be 12t.
Factors affecting the outstand of web stiffeners:
1. Depth of the beam or girder: The depth of the beam or girder affects the outstand of web stiffeners. As the depth of the beam increases, the outstand of web stiffeners also increases.
2. Load on the beam or girder: The load on the beam or girder affects the outstand of web stiffeners. As the load on the beam increases, the outstand of web stiffeners also increases.
3. Spacing of the stiffeners: The spacing of the stiffeners affects the outstand of web stiffeners. As the spacing of the stiffeners increases, the outstand of web stiffeners also increases.
4. Material of the beam or girder: The material of the beam or girder affects the outstand of web stiffeners. As the material of the beam becomes stronger, the outstand of web stiffeners can be reduced.
Formula for calculating the outstand of web stiffeners:
The outstand of web stiffeners can be calculated using the following formula:
Outstand = (1.5 * t) + (0.25 * d)
Where,
t = thickness of the flat
d = depth of the beam or girder
Based on the given formula, the correct outstand of web stiffeners in terms of the thickness of flat 't' should be 12t.