Y.3.53141. The cross section shown in the figure is a structural memberknown as a z- section.Compute the following:(1) cross sectional area,(2) centroidal moment of inertia,lxo. And(3) centroidal moment of inertia, Iyo.2.6256-4.5-X,-3/4314]3/4'1.3753.5

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Answered: Y. 3.5 314 1. The cross section shown…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Find FBC, FBD, FDE, FAB, FBE, FEA, and FCD Show the complete calculation
Example: Determine the location of the centroid ('c') of the beam's cross section and the moment of inertia about the centroidal x-axis. AY Part Dimensions Area y 4x1 4x1 1x8 2 3 Total Part 1 2 3 Area yA 4 2 8 4 28 8 16 in' Total 16 in 05 4 20 in dy (A) 2-1.25 2.25 4 1-(4)/12 4 1:(4)/12 2-1.25 2.25 8 8(11/12 1.25-0.5 4.50 = 1.25 in 16 x = lei +d³y(A) 5.33+2.25= 7.58 5.33 +225=7,58 0.666+4.50 5.16 20.32 in 1 Typ
Plate # 4 A W24x103 is used as a beam that is simply supported. IT has the following Properties d= 623.10mm tw = 14.00mm bf = 228.60mm tf = 24.90mm A = 19548.00mm^2 w = 153.76kg/m rt = 59.18mm Ix = 1,248,694,000,000mm^4 Sx = 4,008,005mm^3 rx = 252.74mm Zx = 4,588,377.92mm^3 ly = 49,532,000,000mm^4 Sy = 433,350.83mm^3 Ry = 50.34mm Fy = 248MPA Determine the allowable (ASD) Moment Capacity in kNm for a length of: a) 2m b) 4m c) 9m d) 16m
Two 12 in 20.7 lb channels are latticed together to form the section in the figure. Determine how far apart the channels should be placed so as to make Ixo equal to Iyo for the section. Neglect the lattice bars which are indicated by the dashed lines. [1] Prop of 12 in. 20.7 lb channel A = 6.03 in y = 3.9 in4 X = 0.70 Ixo x = 128.1 in4 Yo Yo 0.70 q ----Xo 0.70 k -xo
I WOULD LIKE TO KNOW HOW TO SOLVE THE TWO PROBLEMS STEP BY STEP IN THE IMAGE ATTACHED
2) For the cross section shown, assume it is bending about the z-axis. a) Divide the cross section into sections and label each section, draw the reference axis, and label the y, for each section from the reference line. b) c) d) Develop Table 1 as shown in class and determine the distance from the reference axis to the neutral axis, y in in. [Ans. to Check: y = 1.03 in from the reference axis] Determine and label di for each section. Develop Table 2 as shown in class and compute the moment of inertia about the z-axis, lz, in in [Ans. to Check: I₂ = 1.017 inº] 0.75 in. 0.125 in. (typ) 3.25 in. 0.75 in. 2.50 in.
iuviv, I this problem I am supposed to find Iu, Iv, Iuv but I keep getting wrong answers I think I may be using mores circle incorectly
I WOULD LIKE TO KNOW HOW TO SOLVE THESE TWO QUESTIONS IN THE IMAGE ATTACHED

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Y. 3.5 314 1. The cross section shown in the figure is a structural member known as a z- section.Compute the following: (1) cross sectional area, (2) centroidal moment of inertia,lxo. And (3) centroidal moment of inertia, lyo. 2.625 3/4 3/4 '1.375 3.5