A thin triangular plate PQR forms a right angleat point Q. During deformation, point Q movesto the left byu = 2.9 mm and upward by v =3.2 mm to new position Q. Determine theshear strain y at corner Q after deformation.Use c = 615 mm, a = 27°, and ß = 63°.%3DAthin triangular plate POR forms a right angle at point Q. During deformation, point Q moves to the left by u - 2.9 mm and upward byv=3.2 mm to new position Q. Determine the shear strain y at corner Q after deformation. Use c= 615 mm, a= 27, and B= 63.Answer:Hrad

A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 2.9 mm and upward by v = 3.2 mm to new position Q. Determine the shear strain y at corner Q after deformation. Use c = 615 mm, a = 27°, and ß = 63°. A thin triangular plate POR forms a right angle at point Q. During deformation, point Q moves to the left by u - 2.9 mm and upward by v- 32 mm to new position Q. Determine the shear strain y at corner Q after deformation. Use c= 615 mm, a= 27, and B- 63:

A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 2.9 mm and upward by v = 3.2 mm to new position Q. Determine the shear strain y at corner Q after deformation. Use c = 615 mm, a = 27°, and ß = 63°. A thin triangular plate POR forms a right angle at point Q. During deformation, point Q moves to the left by u - 2.9 mm and upward by v- 32 mm to new position Q. Determine the shear strain y at corner Q after deformation. Use c= 615 mm, a= 27, and B- 63:

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

Consider the element in with Txy = 30 MPa. 80 MPa Part A 01, 02 Determine the principal stresses. Enter your answers in megapascals to three significant figures separated by a comma. = T vec Submit VE ΑΣΦ | 41 Txy Request Answer
A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 1.3 mm and upward by v = 5.2 mm to new position Q'. Determine the shear strain y at corner Q'after deformation. Use c= 665 mm, a = 23°, and B = 67°. P R Answer: Y = i prad
Find the normal stress value on the new x-axis obtained by turning 53 ° clockwise of the stressed element in the figure.
respectively. E = 2.1 x 10 N/mm? and Poisson's ratio u = 0.3. Determine the magnitude of the In a stressed member 30 principal stress. 445 10" 1..eion: 30 32 10
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 Sx = 6 ksi, Sy = 22 ksi, and Sxy = 13 ksi.(a) Determine the principal stresses (σp1>σp2σp1>σp2) and the maximum in-plane shear stress τmaxτmax acting at the point.(b) Find the smallest rotation angle θpθp (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16)
Consider a point in a structural member that is subjected to plane strèss. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are S= 24 MPa, Sy= 34 MPa, and Sy= 31 MPa. (a) Determine the principal stresses (o,1 > O2) and the maximum in-plane shear stress Tmax acting at the point. (b) Find the smallest rotation angle 0, (counterclockwise is positive, cločkwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16) Answers: MPа. MPa. Op2 = MPa. Imax =
2.18. The stress at a point is defined by the components Oxr = 85 MPa, Oyy= 320 MPa, oz= 100 MPa, Ory =-40 MPa, ơ =50 MPa, ơzx=-20 MPa. Find the three principal stresses, sketch the three Mohr's circles and hence determine the magnitude of the maximum shear stress. yz
The stresses shown act at a point on the free surface of a machine component. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are Sx = 24.3 ksi, Sy = 2.7 ksi, and Sxy = 4.1 ksi. Assume β=25∘β=25∘. Determine the normal stresses σxσx and σyσy and the shear stress τxyτx⁢y at the point.
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 Sx = 11 ksi, Sy = 31 ksi, and Sxy = 11 ksi.(a) Determine the principal stresses (σp1>σp2σp1>σp2) and the maximum in-plane shear stress τmaxτmax acting at the point.(b) Find the smallest rotation angle θpθp (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16)
using method of consistent deformation, determine the vertical reaction at C (in kN). Indicate only the magnitude. Use E= 200 GPa and I=5x10^7 mm4