Engineering, 12.02.2021 02:20 ashley4329
During an undrained triaxial test, a sand specimen failed under the following stressconditions: Vertical total stress = 240 kPa, Horizontal total stress = 110 kPa, Porepressure within the sample = 40 kPa. Calculate the effective friction angle and thenormal and shear stresses on the failure plane.
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Aturning operation is performed with following conditions: rake angle of 12ยฐ, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
During an undrained triaxial test, a sand specimen failed under the following stressconditions: Vert...
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