A brittle material has the properties su kpsi and S 125 kps using the bitte Coulomb...
A brittle material has the properties Sat 19 kpsi and Suc 95 kpsi. Using the brittle Coulomb Mohr and modified Mohr theories, determine the factor of safety for the following 0x = 18 kpsi, Gy = 14 kpsi, Txy 0 Hint: Coulomb-Mohr Theory: Oxt Oy 2 + + If A 2 0820 A = Sut If 0 202 03 OA Sut Suc Suc If 0 2 042 OB ов a. n-1.22 b. n - 2.72 Ocn- 3.14 Od.n - 1.52...
A brittle material has the properties Sut= 30 kpsi and Suc= 90 kpsi. Using the brittle-Coulomb-Mohr and modified-Mohr theories, determine the factor of safety for the following states of plane stress. Ox=-22 kpsi, Oy=-22 kpsi and Txy= = -15.5 kpsi The factor of safety from the brittle-Coulomb-Mohr theory is and the factor of safety from the modified-Mohr theory is
A brittle material has the properties Sut = 31 kpsi and Suc = 109 kpsi. Using the brittle Coulomb-Mohr (BCM) and Modified-Mohr (MM) theories, estimate the factors of safety from the two theories for the following state of plane stress: Ox = - 35 kpsi, Oy = 13 kpsi, Txy = -10 kpsi.
Brittle material has the properties Sut = 30 kpsi and Suc = 90 kpsi. Using the brittle Coulomb- Mohr and modified-Mohr theories, determine the factor of safety for the following states of plane stress. a) σx = 25 kpsi, σy = 15 kpsi b) σx = 15 kpsi, σy = -15 kpsi
A brittle material has the properties Sut = 30kpsi and Sue = 90kpsi. Using the Maximum Normal Stress theory, determine the factor of safety for the following states of plane stress. (a) Ox = 20kpsi, Oy = 10kpsi, Txy = -15kpsi (b) Ox = 15kpsi, oy = -25kpsi (c) Ox = 10kpsi, oy = -40kpsi (d) Ox = -20kpsi, oy = -20kpsi, Txy = -40 (1) Draw the stress element Plot the failure diagram in the o-plane Estimate the factor...