Given a 3.5meter W6x25 steel column (Fy = 345MPa) with fixed-free support. Use ASEP steel manual for section properties. Classify the given column? O short column O intermediate column O long column O buckled column
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- • AW 310 x 118 section with a length of 8.0 m is used as a column. Determine the safe axial load the column can carry using AISC specifications with Fy = 345 MPa when: a) column ends are fixed b) one end of the column is fixed; the other free Properties of W 310 x 118 A = 15000 mm² rx = 136 mm ry = 77.6 mm CIVIL ENGINEERING- STEEL DESIGN1) Column AB is made of solid 410, cold worked Steel with the following specification Sy=85 KSI, E-29000 KSI Length: 9.5 in. Diameter: 425 in. Ends: Free & Fixed For the above column calculate: a) Type of column failure (show proof) b) The critical load that would cause failure. c) Allowable force with Factor of Safety of 2.5. Answer Unit Value a 13 14 14Problem 01 Using ASD, check the adequacy of the base plate (PL400X350×19 mm) centered on a W12X152 column as shown. It is resting on a concrete pedestal that is 450 mm x 400 mm. The loads are PDL = 600KN and PLL = 320 kN. Use A-36 steel and concrete fc'=20 MPa. TH
- Determine whether the D = 560 kips L = 68 kips compression member shown is adequate to support the given service loads. Take note Pu = 1.4D. 20' W12 × 79 K = 0.80, r = 3.05 in E = 29000 ksi, Fy = 50 ksi %3D A992 steel Input Yes or No for your final answer. Blank 1 Blank 1 Add your answer... Determine whether the D = 560 kips L = 68 kips compression member shown is adequate to support the given service loads. Take note Pu = 1.4D. 20' W12 × 79 K= 0.80, r= 3.05 in E = 29000 ksi, Fy = 50 ksi %3D A992 steel %3D Input Yes or No for your final answer. Note: Ag = 23.2 in^2 Blank 1 Blank 1 Add your answerDetermine whether the D = 560 kips L = 68 kips compression member shown is adequate to support the given service loads. Take %3D note Pu = 1.4D. 20' W12 x 79 = 3.05 in K = 0.80, r= E = 29000 ksi, Fy = 50 ksi A992 steel Input Yes or No for your final answer. Note: Ag = 23.2 in^2
- A column is constructed using a circular steel tube filled with concrete. The properties are listed below. Please find: 1. The maximum allowable axial force, P 2. Shortening (in inches) of a 12 ft column with this cross-section when P is applied 3. The strain in the steel when P is applied Table 1- Column Details OD E fs, allow 18 in. 29000 ksi 27 ksi ID Ec fc, allow 17.5 in. 3600 ksi 3 ksiDetails of a rectangular column are as follows: Column width along X-axis-250 mm Column Depth along the Y-axis-600 mm 8-25 mm diameter bars distributed equally along the longer sides. 10 mm diameter ties spaced at 10 mm on centers Concrete 28th day Compressive strength, fc;=20.7 MPa Reinforcing Steel yield strength, fy-415 MPa Assume that compression steel yields. a) Which of the following gives the nominal balanced load Pb (kN). A = 90.4 mm b) Which of the following gives the nominal axial load (kN) that the column n carry at an eccentricity of 200 mm along the X axis from the centroidal Y-axis.1. A steel column 10 m long is fabricated from a cover plate and C section arranged as shown. Determine the safe compressive load. Fy = 248 MPa, E= 200 GPa. Use AISC/NSCP Specs. 450 mm -cover plate 'I 12 mm y2 IP d2 10 m C 310 x 37 A = 4720 mm? d = 305 mm bf = 77 mm tf = 12.7 mm tw = 9.8 mm C 310 X 37 a) Both ends of column are fixed b) Both ends of column are hinged c) One end fixed, the other end hinged Use design values of k. tw d=305- Ix = 59.9x10° mm ly = 1.85x10° mm x = 17.1 mm x=17.1
- Need complete and elaborate solution A.Using ASD, check the adequacy of the base plate (PL400x350x19 mm) centered on a W12X152 column as shown. It is resting on a concrete pedestal that is 450 mm x 400 mm. The loads are PDL = 600kN and PLL = 320 kN. Use A-36 steel and concrete fc’=20 MPa. B. Using LRFD, PL400x350 mm base plate, W12x120 column, 500x500 mm pedestal, PDL = 1200 kN and PLL = 800 kN. Use A-50 steel and concrete fc’ = 30 MPa. Determine the required base plate thickness.Questions: Civil Engineering - Steel Find the maximum axial load that the W200 x 46 column can safely carry if its effective length is 6m. Fy = 248 MPa and E = 200 GPa. Use ASD. Section Properties A = 5860 mm2 I= 15.3 x 106 mm4 r = 51.1 mm Final Answerri Pn - 703.87 こ 22 1-67 = Design 421.481N Pn= For Ag 120.11X580O (n = 703.87kW :. Please show solutions on how to get the answers 421.48 kWQUESTION: A W10x112 column rest on a base plate and on a 400 mm x 400 mm concrete pedestal. The pedestal andbase plate are of the same dimensions. Yield strength of steel Fy = 248MPa, effective length of column Le=W/4 m. Concrete strength fc = W MPa. Use ASD. (Hint Le = kL) a.What is the allowable axial capacity of the column in kN?b.What is the allowable bearing capacity of the pedestal in kN?C.What is the minimum required thickness of the base plate rounded off to nearest safe 5 mm? Reference for datas W= 25 mm , 25 MPaW/2 = 12.5 mW/4 =6.25mX=475 KNY= 155 KN, 155 KPa, 175 mmZ=60×+Z=535mm