16 ksi (T), Gy= 13 ksi (T), o. = 11ksi (T), T,y = 4 ksi, T = -4 ksi,Ata point in a stressed body, the known stresses are o, =and T = 0.Determine(a) the normal and shear stresses on a plane whose outward normal is oriented at angles of 42° 58°, and 65.89° with thex, y, and zaxes, respectively.(b) the principal stresses and the absolute maximum shear stress at the point.Determine the three orthogonal components of the resultant stress.Answers:Sx =ksiSy=ksiSz =ksi

Answered: Image /qna-images/answer/80c1d502-4452-4074-be64-0e70db9be1fe.jpg

Ata point in a stressed body, the known stresses are o, = and T = 0, Determine a) the normal and shear stresses on a plane whose outward normal is oriented at angles of 42°, 58°, and 65.89° with the x, y, am exes, respectively. b) the principal stresses and the absolute maximum shear stress at the point. Determine the three orthogonal components of the resultant stress. Answers: Sx= ksi Sy= ksi ksi

Ata point in a stressed body, the known stresses are o, = and T = 0, Determine a) the normal and shear stresses on a plane whose outward normal is oriented at angles of 42°, 58°, and 65.89° with the x, y, am exes, respectively. b) the principal stresses and the absolute maximum shear stress at the point. Determine the three orthogonal components of the resultant stress. Answers: Sx= ksi Sy= ksi ksi

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

use mhors circle a.What is the value of the minimum stress in psf? b.What is the value of the normal stress acting at the plane AB in psf? c.What is the value of the shear stress acting at the plane AB in psf?
At a point in a machine component that is subjected to plane stress, the normal and shear stresses are σx= 80 MPa, σy= 35 MPa, and τxy= 84 MPa, acting in the directions shown in the figure. At this point, determine the strain components εx, εy, εz, and γxy. Assume that E = 69 GPa and v = 0.29 for the machine component.
Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are S, = 8.0 ksi, S, = 10.5 ksi, and Sxy = 8.0 ksi. (a) Determine the principal stresses and the maximum in-plane shear stress acting at the point. (b) Show these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16) (c) Compute the absolute shear stress at the point. Sy Sxy S.
Strength For the state of plane stress shown, determine the largest value of o, for which the maximum in plane shear stress is equal to or less than 75 MPa. After you determine the value, draw Mohr circle for the case
At a point in a stressed body, the known stresses are o, = 16 ksi (T), ơy 11 ksi (T), o, = 12 ksi (T), Ty 3 ksi, Tyz = -2 ksi, and t,r = 0. Determine (a) the normal and shear stresses on a plane whose outward normal is oriented at angles of 38°, 64°, and 64.39° with the x, y, and z axes, respectively. (b) the principal stresses and the absolute maximum shear stress at the point. Determine the three orthogonal components of the resultant stress. Answers: Sx = ksi Sy = i ksi Sz = i ksi
Part A Determine average normal stress. (Figure 1) Express your answer with the appropriate units. Javg = Part B μA Submit Request Answer Value σ1,02= 20 MPa IVD ΑΣΦ11 Units vec ww Determine the principal stress. Enter your answers numerically separated by a comma. ? 80 MPa 30 MPa www MPa
Determine the absolute maximum shear stress for each of the following plane stress states for which the principal stresses are given. (a) Op1 = 2780 psi, Op2 = -2440 psi, op3 = 0 (b) op1 = 58 MPa, op2 = 35 MPa, Op3 = 0 Answer: (a) Tabs max= psi (b) Tabs max = MPa
len 2
At a point on the free surface of a stressed body, a normal stress magnitude of Sy = 63 MPa (C) and an unknown positive shear stress exist on a horizontal plane. One principal stress at the point is 9 MPa (C). The absolute maximum shear stress at the point has a magnitude of 81 MPa. Determine the unknown stresses on the horizontal and vertical planes and the unknown principal stress at the point. S, Sxy S Answers: i MPa Txy = i MPа Op2 = i MPa
50% Due to loading, the plate is deformed into the dashed shape shown in the figure. Assume a = 32 in., b= 40 in., δ1= 0.225 in., δ2= 0.075 in. Determine the average normal strain along the side AB? Determine the average shear strain in the plate at A relative to the horizontal and vertical axes?
Topic.p stress problem.
Your answer is partially correct. Determine the absolute maximum shear stress for each of the following plane stress states for which the principal stresses are given. (a) op1 = 2780 psi, o,2 = -2440 psi, op3 = 0 (b) Op1 = 58 MPa, Op2 = 35 MPa, Op3 = 0 Answer: (a) Tabs max psi 1390 (b) Tabs max MPa 29