4-37 The composite bar consists of a 20-mm-diameter A-36 steel segment AB and 50-mm-diameter red brass C83400end segments DA and CB. Determine the average normalstress in each segment due to the applied load.4-38 The composite bar consists of a 20-mm-diameter A-36 steel segment AB and 50-mm-diameter red brass C83400end segments DA and CB. Determine the displacement ofA with respect to B due to the applied load.-250 mm-50 mmDA- 500 mm20 mm75 KNA 75 kN100 KN-250 mm-100 KN BC

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Answered: 4-37 The composite bar consists of a…

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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Determine the stress at locations A, B, C, D, E and F N1=7 N2=0
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dae 11.25 kips st steel ∙Alum in um A fully bonded aluminum Outer shell and Steel inner core bar is axially loaded. Find the ✓1.25 kips normal stress for the alum', num outer shell. Answer in ksi Given: EA = 11,000 ksi Al Est = 29,000 ks; XAL = 13.5 x 10-6 Y OF Xst = 6.5 x 10-6 1/F dAl = 1.0 in. dst = 0.25 in. AT = 65 °F
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A rectangular steel block is 75 mm in the x-direction, 50 mm in the y-direction and 100 mm in the z direction. The block is subjected to triaxial loading consisting of three uniformly forces as follows: KN tension in the x-direction, 250 KN compression in the y-direction, and 240 KN tension in the z-direction. If u = 0.3 andE = 200 GPa, Determine the total resulting strain in the x- direction. %3D
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The 10-mm-diameter steel bolt in (Figure 1) is surrounded by a bronze sleeve. The outer diameter of this sleeve is 20 mm, and its inner diameter is 10 mm. Est = 200 GPa, Ebr 100 GPa. Figure P P -10 mm -20 mm 1 of 1 Part A If the bolt is subjected to a compressive force of P = 21.9 kN, determine the magnitude of the average normal stress in the steel. Express your answer to three significant figures and include appropriate units. Ost = Submit Part B Obr = Submit 0 Value If the bolt is subjected to a compressive force of P = 21.9 kN, determine the magnitude of the average normal stress in the bronze. Express your answer to three significant figures and include appropriate units. Provide Feedback A Request Answer Value Units Request Answer Units ?
The point loads are placed at the fixed positions shown in the figure and they are live loads. A k a b a b dn = 1₂ Icr= M B 7 Ast Stress profile (concrete) Cross section before cracking Aso Cross section Asc Ast N.A. Q2) Now, the live load increases gradually and the moment at the critical section just exceeds the cracking moment (Mcr), but the compressive section of the concrete is still under the linear elastic region. Please be reminded that in the flexural design, the crack of the concrete section starts where the tensile stress reaches the tensile strength. It is assumed that the cracks then propagate rapidly up to the entire tension section (up to the neutral axis) and this cracked concrete section cannot resist the tension. It should be noted that in reality, concrete sections between the primary cracks can still resist some tensile stresses as shown in the figure, which should be considered in the displacement design. However, in flexure design, we design the critical section…
Question 8 1 p The rectangular doubly reinforcement stress concrete block with the arrangement of reinforcement of 2N28 bars on top and 3N28 bars on bottom. The modulus of elasticity are Ec=23,500MPa and Es = 200,000MPa. Dead load is 18KN/m and live load is 12KN/m. f'c = 25MPa 800 TE 730 N12 ligs (fsv.t-500MPa) Ast = 3N28 350 Span = 10m Figure 3 Calculate the concrete stresses in tension and compression of the reinforcement concrete beam shown in Figure 3. Compression concrete stress Choose ] Tension Concrete stress Choose]
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Read the question carefully and give me right solution according to the options
The composite shaft , consisting of aluminium, copper and steel sections, is subjected to the loading shown. The cross-sectional areas of sections AB, BC and CD are AAB=0.08 in2, ABC=0.11 in2, and ACD=0.05 in2, respectively. The modulus of elasticity for each section are shown in the figure. Neglect the size of the collars at B and C. Determine the normal stress in section AB,BC and CD. Also determine the displacment of end A with respect to end D.

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