A 'L' shaped post with a cylindrical cross-section is loaded with a concentrated load at its free end (as shown below). The lower support, point A, can be considered built in. The concentrated load, P, acts on a horizontal plane. The circular cross-section of the pole has an outer diameter of 115mm and an inner diameter of 110mm. 8m y A 1.5m X 30° P3 P = 1kN y P1 D P2 P4 x Location of interest (at Point A) Not to scale. Table 2: The material properties for question 2. Symbol E o' allow Tallow Value 200.0 100.0 55.0 Units GPa MPa MPa Determine state of stress at the remaining points (P2, P3 and P4). Calculate the maximum principal (01) and maximum in-plane stress (Tmax) for the remaining points (P2, P3 and P4) located at Point A. Present your results in a table and ensure that your sign convention is clearly shown (and applied consistently!) Hint: It may be useful to use Mohr's circle. (2%)
A 'L' shaped post with a cylindrical cross-section is loaded with a concentrated load at its free end (as shown below). The lower support, point A, can be considered built in. The concentrated load, P, acts on a horizontal plane. The circular cross-section of the pole has an outer diameter of 115mm and an inner diameter of 110mm. 8m y A 1.5m X 30° P3 P = 1kN y P1 D P2 P4 x Location of interest (at Point A) Not to scale. Table 2: The material properties for question 2. Symbol E o' allow Tallow Value 200.0 100.0 55.0 Units GPa MPa MPa Determine state of stress at the remaining points (P2, P3 and P4). Calculate the maximum principal (01) and maximum in-plane stress (Tmax) for the remaining points (P2, P3 and P4) located at Point A. Present your results in a table and ensure that your sign convention is clearly shown (and applied consistently!) Hint: It may be useful to use Mohr's circle. (2%)
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.9.30P
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