Learning Goal:To determine the in-plane principal stresses and maximum shearstress along with their orientations and the average normal stress foran element in a given state of plane stress.PartA - Orientation of the planes of maximum and minimum normal stressThe element of material below is subjected to the state of stressshown, where a = 118.0 MPa , b= 70.00 MPa , and e= 10.00MPa (Figure 1)Determine the orientation of the planes of maximum and minimum normal stress, 6,1 and 8,2, respectively. Use the value for 8,2 that is negative. Then use this valueto determine the value of 6,1.Express your answers to four significant figures separated by a comma.• View Available Hint(s)vec?891, 8p2 =SubmitPart B - In-plane principal stressesDetermine the in-plane principal stresses for the element (as oriented in Part A), and calculate ơi and oz such that they correspond with 8,1 and 8,2.Express your answers to four significant figures separated by a comma.• View Available Hint(s)Figure< 1 of 1Vol AEO It vec?01, 02 =MPa, MPabSubmitPart C - Orientation of the element subjected to maximum shear stress on its sidesDetermine the orientation, 82, of the element subjected to maximum shear stress on its left and right sides. Use the value for 82 that is positive.Express your answer to four significant figures and include the appropriate units.• View Available Hints) Learning Goal:To determine the in-plane principal stresses and maximum shearstress along with their orientations and the average normal stress foran element in a given state of plane stress.01, 02 =МРа, МPаThe element of material below is subjected to the state of stressshown, where a = 118.0 MPa , b= 70.00 MPa, and c= 10.00MPa (Figure 1)SubmitPart C - Orientation of the element subjected to maximum shear stress on its sidesDetermine the orientation, 82, of the element subjected to maximum shear stress on its left and right sides. Use the value for 82 that is positive.Express your answer to four significant figures and include the appropriate units.• View Available Hints)?82 =ValueUnitsSubmitPart D - Maximum in-plane shear stress and average normal stressFigure< 1 of 1Determine the maximum in-plane shear stress and the average normal stress acting on an element oriented as determined in Part C.Express your answers to four significant figures separated by a comma.• View Available Hintís)VΠ ΑΣφ vec?max'in-plane Cavg =МРа, MPаSubmitProvide Feedback

Answered: Image /qna-images/answer/33d87b3b-4fcf-4ce2-bf08-c84e3050bdec.jpg

Learning Goal: To determine the in-plane principal stresses and maximum shear stress along with their orientations and the average normal stress for an element in a given state of plane stress. 01, 02 = MPa, MPa The element of material below is subjected to the state of stress shown, where a = 118.0 MPa, b = 70.00 MPa , and e = 10.00 MPa (Figure 1) Submit Part C - Orientation of the element subjected to maximum shear stress on its sides Determine the orientation, 8,2, of the element subjected to maximum shear stress on its left and right sides. Use the value for 8g that is positive. Express your answer to four significant figures and include the appropriate units. > View Available Hint(s) HÀ ? 82 = Value Units Submit Part D - Maximum in-plane shear stress and average normal stress Figure < 1 of 1 > Determine the maximum in-plane shear stress and the average nomal stress acting on an element oriented as determined in Part C. Express your answers to four significant figures separated by a comma. > View Available Hintís) V AZO t vec max 'in-plane : Tavg = MPa, MPa Submit Provide Feedback

Learning Goal: To determine the in-plane principal stresses and maximum shear stress along with their orientations and the average normal stress for an element in a given state of plane stress. 01, 02 = MPa, MPa The element of material below is subjected to the state of stress shown, where a = 118.0 MPa, b = 70.00 MPa , and e = 10.00 MPa (Figure 1) Submit Part C - Orientation of the element subjected to maximum shear stress on its sides Determine the orientation, 8,2, of the element subjected to maximum shear stress on its left and right sides. Use the value for 8g that is positive. Express your answer to four significant figures and include the appropriate units. > View Available Hint(s) HÀ ? 82 = Value Units Submit Part D - Maximum in-plane shear stress and average normal stress Figure < 1 of 1 > Determine the maximum in-plane shear stress and the average nomal stress acting on an element oriented as determined in Part C. Express your answers to four significant figures separated by a comma. > View Available Hintís) V AZO t vec max 'in-plane : Tavg = MPa, MPa Submit Provide Feedback

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter10: Stresses In A Soil Mass

Section: Chapter Questions

Problem 10.1CTP: EB and FG are two planes inside a soil element ABCD as shown in Figure 10.50. Stress conditions on...

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