3. A column with an effective length of 30 ft is fabricated by connecting two C15 x 40 steel channels (see Appendix B for the cross-sectional properties) with lacing bars as shown in the figure. Use the AISC equations to determine the allowable axial load Pallow that may be supported by the column if d = 12 in. Assume E = 29000 ksi and øy = 36 ksi. Lacing bars C shapes aligned toe-to-toe

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Q: AW18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 20 kips, w…

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Q: AW18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P- 19 kips,…

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Q: An ASTM A36 (Fy=36ksi) wide flange column has a length of 16.5feet and fixed ends. If rx=4.59in,…

A: The given data is shown below: Fy=36 ksiLength=16.5ftrx=4.59 in.ry=1.55 in.A=6.59 in.2E=29000 ksi

Design criteria for structural loading

The different loads such as loads due to self-weight (dead load) and external loads such as live load, wind loads, seismic load, snow load, and other loads and load combinations that influence the design of a building are called structural loading. The nature of the applied load differs from changes in the location, design, and type of materials used. The design criteria require that structures must be designed and constructed to be able to withstand all load types that are expected to act upon the structure and render its usage for the designated purpose. The structural members such as beams, slabs, columns, and foundations help the structure to withstand the applied load. There are different institutes such as ASCE and ACI that provide building design codes to assure minimum safety requirements and quality of the structures.