1. Determine the safe load P that the member below can carry. Use LRFD, A-36 Steel W12x72. The column is braced in the weak direction as shown : W12x72: A = 13,613 mm? ry = 134.87 mm P ry = 72.22 mm 25m 米 3.5m 米 3.5m

Q: Select an A992 steel for the following beams. Use Cb = 1.0 for your calculations. Check for Shear.…

A: Given data:  PL=250 lbwD=17.5 kip/ftFy=50 ksi To design the given beam, AISC code provisions can be…

Q: All problem solutions must include FBDS. O nge D 2adnarn i OBIOu CL COuby 1. Determine the force in…

A: To determine the force in member BC, CF and FE of the given truss.   As we are required to determine…

Q: Design any one tension member from the truss shown below. Dead load D = 35 k and live load L= 40 k.…

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Q: The following truss is considered as: Is/2 K- FL s/2 B D H IJ A C E 00000 Unstable and statically…

A: As per our guidelines we are supposed to answer first question only so please kindly repost other…

Q: Xz Select the lightest W section of A36 steel to serve as a main member 30 ft long to carry an axial…

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Q: A girder supports concentrated dead and live loads. Determine the following required strengths for…

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Q: F3-6. Determine the force in each member of the truss and state whether it is in tension or…

A: Determine the force in each member of the truss and state whether it is in tension or compression.

Q: Solve the problem below using method of section. Indicate if it’s compression or tension

A: Step 1: Step 2: Step 3:Step 4:

Q: Use LRFD and design the tension members of the roof truss shown. Use double-angle shapes throughout…

A: Given: loads: Metal deck: 4 psf of roof surface Built-up roof: 12 psf of roof surface Purlins: 3 psf…

Q: For the steel frame below, assume the combined factored load on this floor-bound by A1A3C3C1 is 8.5…

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Q: A W12 x 79 of A572 Grade 60 steel is used as a compression member. It is 28 feet long, pinned at…

A: Properties of steel are taken from AISC table.

Q: Select the best rectangular (not square) HSS for a column to support a service dead load of 33 kips…

A: The given data is: Dead Load (DL)=33 kips Live load (LL)=82 kips Unsupported length (L)=27 ft Yield…

Q: Member BC is an A992 W12x40 and is bend about its strong axis. Take L = 20-feet, Pu 90 kips, and wu…

A: Member BC is an A992  and is bent about its strong axis. All joints are pinned.To determine:moment…

Q: Find 5 internal forces of the truss members. Estimate the value and the location of 3 external axial…

A: Truss is given as shown in the figure above and it has been asked in the question to determine the 5…

Q: Design all Tension members of the truss. Use A36 steel type. Dead Loads and Live loads are shown in…

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Q: 7) Determine the force in each member of the truss shown below. C F 100 kips 1S' 1S D - 20 ァー 20

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Q: A W250X28 structural steel A992 section (see appendix B for cross- sectional properties) is used for…

A: Given:- A W250×28 structural steel A992 section is used for a column The length of the column = 6.5…

Q: A W310 X 117 of Grade 60 steel is used as a compression member. It is 8.5m long, pinned at each end,…

A: Given data:- Steel grade is 60 W section is W310×117 Service deal load, DL = 800 kN Service Live…

Q: An 80-foot long plate girder (see below) is fabricated from a ½-inch x 78-inch web and two 3inch x…

A: Dead Load Live Load Concentrated Live Load Girder Length Flanges: Two Web: Steel Material:…

Q: Design columns A and B as W sections for the unbraced frame shown in the accompanying fig- ure. The…

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Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.