An I-section girder is constructed from two 80ram x 12ram flanges joined by an 80mm x 12ram webrFour such girders are mounted vertically one at each corner of a horizontal platform which the girders support. The platform is 4 m above ground level and weighs 10 kN. Assuming that each girder supports an equal share of the load, determine the maximum compressive stress set up in the material of each girder when the platform supports an additional load of 15 kN. The weight of the girders may not be neglected. The density of the cast iron from which the girders are constructed is 7470 kg/m 3. [2.46 MN/m2.]
An I-section girder is constructed from two 80ram x 12ram flanges joined by an 80mm x 12ram webrFour such girders are mounted vertically one at each corner of a horizontal platform which the girders support. The platform is 4 m above ground level and weighs 10 kN. Assuming that each girder supports an equal share of the load, determine the maximum compressive stress set up in the material of each girder when the platform supports an additional load of 15 kN. The weight of the girders may not be neglected. The density of the cast iron from which the girders are constructed is 7470 kg/m 3. [2.46 MN/m2.]
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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An I-section girder is constructed from two 80ram x 12ram flanges joined by an 80mm x 12ram webrFour such girders are mounted vertically one at each corner of a horizontal platform which the girders support. The
platform is 4 m above ground level and weighs 10 kN. Assuming that each girder supports an equal share of the load,
determine the maximum compressive stress set up in the material of each girder when the platform supports an
additional load of 15 kN. The weight of the girders may not be neglected. The density of the cast iron from which the
girders are constructed is 7470 kg/m 3. [2.46 MN/m2.]
Can you plese solve tis question fully?
If you use * can you please explain wat it means?
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