Select the lightest W360
Q: Describe driven steel shell.
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Q: The angle shown below is A992 steel joined to a 3/4 in thick gusset plate (not shown) with 3 bolts.…
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Q: A column in the upper story of a building is subjected to a compressive load from the following…
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Q: Discuss some differences between NSCP 2001, NSCP 2010 and NSCP 2015 on Steel Design codes.
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Q: 4. Differentiate ASD and LRFD design philosophies. Discuss the basis of each design philosophy,…
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Q: True or False? Steel plates that are more than 8-inches in thickness are only available in Fy of 32…
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Q: Identify the following structural steel shapes: W, S,HP, ST, HSS, C, M.?
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Q: The truss is subjected to the following unfactored loads: BHDL= 27.16 KN →; BV DL= 68.68 KN :…
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Q: Q: Identify the steel grades specified for each structural steel standard (ex: ASTM A36, ASTM A992)
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Q: List the preferred steel type (ASTM spec) for the following shapes:a. Platesb. W shapesc. C sections
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Select the lightest W360 that can resist the loads using ASD. Refer to NSCP 2015 and AISC Shapes properties.
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- A steel column is pin connected at the top and bottom which is laterally braced and subjected to transverse loading. It carries an axial load of 800 kN and a 70 kN-m moment. Use ASD. The steel section has the following properties: A = 13000 mm² r = 94 mm Ix = 300 x 106 mm4 Sx = 1200 x 103 mm³ L = 3.6 m Yield stress Fy = 248 MPa Axial compressive stress that would be permitted if axial force alone existed, Fa = 115 MPa Compressive bending stress that would be permitted if bending moment alone existed, Fb = 148 MPa Members subjected to both axial compression and bending stresses shall be proportioned to satisfy the following requirements: Mry + 9 Mex Mey Determine the axial compressive stress if axial load only existed. Pr 8 Mrx + Pe 75.82 MPa 61.54 MPa 33.96 MPa 16.25 MPa Determine the bending stress if bending moment alone existed. 76.25 MPa O58.33 MPa 13.33 MPa ≤ 1.0 16.59 MPa Determine the value of both axial and bending moment interaction value, considering the amplification due to…The light rigid bar ABCD shown is pinned at C and connected to two vertical rods. The bar was initially horizontal, and the rods were stress-free before the load P 20 KN is applied. Sheel E200 GPa L-1 m 2.0 m 0.6m 1.5m P-20 KN Aluminum E-70 GPa A=900mm L-1.5 m What is the axial load at steel rod in KN?The light rigid bar ABCD shown is pinned at C and connected to two vertical rods. The bar was initially horizontal, and the rods were stress-free before the load P = 20 KN is applied. Steel E200 Gra A-600mm L-I m 2.0 m 0.6m 1.5 m D. V P-20 KN Aluminum E-70 GPa A-900mm L-1.5 m What is the axial load at aluminum rod in KN?
- Analyze completely the compound truss loaded as shown below.10/10 find the tensile stress in upper plate in section 3-3 80 kN 80 kN 8-bolt DIA. 10 MM 80 kN 80 kN 8-bolt DIA. 10 MM 10 MPа О 12.5 MPa 15 MPa 8.5 MPa O no one O ---.. O- O O 300mm 8 mmThe T-beam used in a heavy storage warehouse is made of concrete having a specific weight of 19.6 kN/m3. Determine the dead load per meter length of beam, and the live load on the top of the beam per meter length of beam. Use 20-mm dia. cold-form steel reinforcing rods.
- Two circular shafts are joined together between fixed supports to resist a torsional moment of 80 kN-m as shown. Determine the absolute value of the maximum torsional shear stress of the hollow steel shaft (in MPa). 20 IN-m Sm stcel hellw circalar duminum Selid circular D= 75 mny Do- IDO mn D> 80 mm G- D GPon 6- IS0 EPaTwo circular shafts are joined together between fixed supports to resist a torsional moment of 80 kN-m as shown. Determine the absolute value of the maximum torsional shear stress of the hollow steel shaft in MPa. ( COMPLETE SOLUTION NO ROUNDING OFF)compute Compute the Euler's Buckling load andGoverning Nominal Compressive strength based on AISC E3-2 or E3-3 (kips)
- Estimate the cross-sectional area of a 350S125-27 cold-formed shape. a. If the member is tested in tension, what would be the maximum force thesample could carry before reaching the yield strength if the steel has ayield strength of 225 MPa?b. Would you expect a 2.5 m stud to carry the same load in compression?(explain)PROBLEM 2: Determine the smallest safe cross-sectional areas, in mm?, of members Cl and CD for the wooden truss shown below. The working stresses are 10 MPa in tension and 8 MPa in compression. (The working stress in compression is reduced due to the danger of buckling.) 8 kN 4 kN 4 kN FINAL ANSWERS 4 kN 4 kN 4 kN - 4 kN Acı mm? K 3.5 m ACD mm2 A в с D E F PA - 6 @ 4 m = 24 mItem 2 Figure 1 A D of 1 -0.5 m- 400 KN B -0.5 m C 0.4 m Part A The assembly consists of two posts AD and CF made of A-36 steel and having a cross-sectional area of 1100 mm², and a 2014-T6 aluminum post BE having a cross-sectional area of 1700 mm². If a central load of 400 kN is applied to the rigid cap, determine the normal stress in each post. There is a small gap of 0.12 mm between the post BE and the rigid member ABC. (Figure 1) Enter your answers, separated by commas. JAD, CF, OBE = Submit O Π| ΑΣΦ ↓↑ My Answers Give Up vec ? MPa Provide Feedback Continue