A 2 kN/m 1 n 4 m
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Calculate the reactions at A and B for the beam shown. The weight of the beam is 600 N/m.
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- l1 = 2m l2 = 3m P3 = 9kN4. A cantilever beam has a span of 3 m. The beam carries a uniform service load w = 22 kN/m includes the weight of the beam. There is no lateral support other than that at the fixed end. Properties of W 10 x 77 A = 14581 mm2 Lp = 2.799 m d = 269.24 mm Lr = 13.811 m bf = 258.83 mm Lb = 3 m tf = 22.10 mm Fy = 345 MPa tw = 13.46 mm K = 38.10 mm Sx = 1408 x 103 mm3 E = 200,000 MPa Zx = 1599 x 103 mm3 a. Determine the value if the service load P due to the max. shear strength of the beam using LRFD. b. Determine the value if the service load P due to the max. shear strength of the beam using ASD. c. Determine the value of the service load P due to the flexural strength of the beam using LRFD. d. Determine the value of the service load P due to the allowable bending strength of the beam using ASD.d(mm)=125 q(kN/m)=3.0 F(kN)=2.0 T allow(MPa)= 2.5
- Plz, solve this problem, it is not graded question. ω = P = Reg# − 5180 ( kip or kN or kip/ft or kN/m) Reg # 5395hi im stuck in this please help me out A wooden beam is loaded by a concentrated load ?P = 5000 N and supported by boundary conditions as shown in Figure Q5(a). The cross-section of the beam is shown in Figure Q5(b). Given that ???LAB = 3000 mm, ???LBC = 2000 mm, ?0B0=10 mm, ?1B1 = 30 mm, and ?H = 240 mm, ℎ0h0=200 mm, ℎ1h1=20 mm, determine the following quantities below: last two sub parts of question didnt fit in so i will type here- theres no question d e) Determine the maximum magnitude of shear force and bending moment, neglecting the sign. The maximum magnitude of internal shear force, positive value: N The maximum magnitude of internal bending moment, positive value: N*mm f) Determine the magnitude of the maximum bending stress in the beam, neglecting the sign. Maximum bending stress, positive value: MPaThe beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are: h= 430 mm tw= 12 mm d= 110 mm t= 9.6 mm Additionallv: • The area of each pipe is A = 3028 mm2. • The moment of inertia of the entire beam cross section about the z centroidal axis is I>= 320410000 mm4. If the beam will be subiected to a shear force of V = 110 kN, determine the shear stress at point K, located at yK = 70 mm below the z centroidal axis.
- Question:- A 7.5 meters long simply supported structural steel beam carries two concentrated loads P at every third points. Use A 572 Grade 65 steel with Fy=448.18 MPa. The beam is W310x23.8 section having the given properties. A=3040mm² d= 305mm tw= 5.6mm bf=101mm tf= 6.7 mm Ix= 43x10⁶ mm⁴ Iy=1.2x10⁶mm⁴ a) Calculate the allowable bending stress of the compression flange of beam 7.5 fully supported against lateral movement. b) Based from the previous question, calculate the value of concentrated load P that the beam could support safety.Table of values: bf = 1482 mmbw 462 mmt = 292 mm fc' = 28.2 MPafy = 384 MPad = 1011 mmd' = 112 mmL(beam) = 15.1 mW_D1= 48.4 kN/mW_L1 = 56.9 kN/mW_D2 = 184.4 kN/mW_L2 = 208.9 kN/mPROBLEM: A simply-supported T-beam is subjected to two pairs of distributed loads: pair 1 (W_D1, W_L1)and pair 2 (W_D2, W_L2). The geometric, material and loading properties are all given on thetable above. 1. Solve for the height of the compression stress block using pair 1. 2. Solve for the theoretical steel area using pair 1. 3. Using Es = 0.004, solve for the theoretical steel area using pair 2. 4. Using Es = 0.005, solve for the theoretical steel area using pair 2.A wide flange section is used as a column section with both ends pinned. 1. Find the critical Slenderness ratio. a. 100 b. 150 c. 200 d. 250 2. Compute the critical load it could carry if it has the following properties. Area = 8000 mm², Length = 5000 mm, E = 200000 MPa, ry = 50 mm, rx = 100 mm a. 1579.14 kN b. 1378.12 kN c. 1862.14 kN d. 1782.93 kN
- A wide flange section is used as beam to support a concrete floor system. The beam is simply supported over a span of 6m. The properties of the section are given as follows:Depth, d = 498mmWeb thickness, tw = 56mmMoment of Inertia about x-axis, Ix = 3417 x 106 mm4Section Modulus about x-axis, Sx = 13730 x 103 mm3Self-weight, wself-weight = 7.32 kN/mAssume the beam is laterally supported over its length with its allowable stress in bending is 0.66Fy and its allowable shear stress is 0.40Fy assuming direct shear stress is used as basis instead of flexural shear stress. The allowable deflection is set at L/360. Use A36 steel with Fy = 250 MPa. (a) Compute for the safe uniform load (w) without exceeding the allowable shear stress. (b) Compute for the safe uniform load (w) without exceeding the allowable bending stress. (c) Compute for the safe uniform load (w) without exceeding the allowable deflection.For the built-up shape shown in the figure, determine: a. The location of the plastic neutral axis from the top edge of the flange in mm (ANS 11). b. The plastic section modulus of about the horizontal axis in x106mm3 (ANS 0.214) c. The plastic moment with bending about the vertical axis if Fy = 345 Mpa kN-m. round of to the nearesrt whole number (ANS 43).The beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are: h = 430 mm tw = 14 mm d = 110 mm t = 9.6 mm Additionally: • The area of each pipe is A = 3028 mm2. • The moment of inertia of the entire beam cross section about the z centroidal axis is IZ = 325870000 mm4. If the beam will be subjected to a shear force of V = 225 kN, determine the shear stress at point H, located at yH = 110 mm above the z centroidal axis.