Photos4 Crop & rotateFilters* Adjustments2 Undo allRedo allCrop & rotateStraightening0 °Two round bars are joined and used as a tension member as illustrated. Themodulus of elasticity is 200 GPa for steel and 70 GPa for aluminum.RotateD4 FlipO Aspect ratio : CustomAluminum100 mm diameterResetbar50 mm diaineterPSteel bar+280 mm400 mmDetermine the magnitude of the force P (in kN) that willI lengthen the two bars0.45 mm. *Your answerSave a copyCancel6:50 PMO Type here to search日28°C Partly cloudy4)) ENG23/09/2021

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Answered: Two round bars are joined and used as 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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Similar questions

A brass (? =5.6 ? 10^6 ???) and aluminum (? = 3.7 ? 10^6 ???) cylinders are bonded together at B, and are attached to fixed supports A and C. Determine (a) The torsion in AB, (b) The torsion in BC, (c) The maximum shearing stress in AB (d) The maximum shearing stress in BC.
The rigid bar of negligible weight is supported as shown in the figure. If W=80 kN, compute the temperature change of the assembly that will cause a tensile stress of 50 MPa in the steel rod. Use the following data:
A rod is composed of 3 segments shown in the figure and carries the axial loads, P1=120KN and P2=50KN. If the walls are rigid, determine the stress of bronze, aluminum, and steel in MPa.
Q/ Find the Maximum stresses in Steel and Aluminum. Est= 210G pa and E al%3D 70 G pa ? W= 15 Kn.M 120mm 5m Al steel 60mm 140 mm
The solid rod has a diameter of 20mm. Find the following: Angle of twist at C with respect to A (in radians) Angle of twist at B with respect to A (in radians) Maximum shear stress at A (in MPa) (Shear stress at support, at a point 7mm from center. (in MPa) A-36 steel with the following properties: Modulus of Elasticity, E = 29x10^3 ksi or 200 GPa Shear Modulus/Modulus of Rigidity, G = 11.5x10^3 ksi or 79.3 GPa Poisson's Ratio, nu = 0.260 Temperature Coefficient for thermal expansion, a = 6.6x10^-6/°F or 11.7x10^-6/°C
Two T-shape sections are welded together to create a composite l-beam section as shown below. Determine the safely uniform load w (kN/m) that the beam can carry throughout its entire span. 270mm 30mm 20mm 160mm Welded Joint 130mm 30mm 135mm Beam Length = 4 m Consider the following stresses: fb(T) 3 125 МPа fb(C) = 130 MPa x at the welded joint = 20 MPa Find: 1. The Neutral Axis from the base 2. moment of inertia with respect to the horizontal centroidal axis 3. Q at the welded joint 4. Considering the maximum flexural stress in tension, WNAX is equal to KN/m. 5. Considering the maximum flexural stress in compression, WMAX, is equal to 6. Considering the stress at the welded joint, wMex is equal to kN/m.
The pin-connected structure shown in the figure consists of a rigid beam ABCD and two supporting bars. Bar (1) is a bronze alloy [E = 95 GPa] with a cross-sectional area of A1 = 260 mm2. Bar (2) is an aluminum alloy [E = 69 GPa] with a cross-sectional area of A2 = 690 mm2. All bars are unstressed before the load P is applied; however, there is a 3-mm clearance in the pin connection at A. Assume L1 = 2000 mm, a = 1080 mm, b = 610 mm, c = 460 mm, and L2 = 1380 mm. If a load of P = 100 kN is applied at B, determine(a) the normal stresses in both bars (1) and (2).(b) the downward deflection of point A on the rigid bar.
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. %3D Steel E200 GPa A-600mm L1 m 2.0 m 0.6 m 1.5 m Pa20 KN Aluminum E-70 GPa A=900mm L-1.5 m What is the ratio of the deformation of steel to deformation of aluminum?
In the given system rod lengths are LAB = 5m, LBc=3m and the angle attached to the horizontal of the AB rod is a = 37°. The cross- sectional areas of the rods are A = 15 cm’and Anc = 20 cm and the modulus of elasticities of the rods are E=80 GPa and EBc=100 GPa LAB , A AB Luc, Apc В C a) Calculate the stresses that will occur in the bars. 20 kN b) Calculate the horizontal and vertical displacement at point B.
Step by step solution *
What is another term for bend? (A) flex B compress fracture D) twist E stretch

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