A 20-foot long column is pinned at the bottom and fixed against rotation but free to translate at the top. It must support a service dead load of 110 kips and a service live load of 110 kips. a. Select a W12 of A992 steel. 1. Use LRFD. 2. Use ASD.

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A: Determine the force in the members CD, CJ and DJ of the truss.

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Q: Design an optimize welded connection with fillet weld and resist the dead load of 20 kips, live…

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Q: в м JA ка т 8m вки. В бки. sm в ки C з ки 8 м в ки H D вмя 12 ки E RE Calculate Forces in AF, AB,…

A: Given:Required:Force in AF, AB, FB, FG, GH, GD and CD

Q: Find

A: AD= 12'

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Q: Section 5.1 5.1 through 5.11 Determine the axial forces, shears, and bending moments at points A and…

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Q: (a) Find force in each bar (magnitude, tension or compression) discard the dotted nature of bar EF…

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Types and properties of steel

Steel is an alloy of iron. It is formed by heating iron and combining carbon (0.1-1.7%) with it and minor amounts of other elements such sulfur,  chromium, manganese, nickel, etc. Thousands of steel grades have been published, registered, or regulated around the world, each with its chemical composition, and special numbering systems have been devised in various countries to classify the vast number of alloys.