A short post constructed from a hollow circular tube of aluminum supports a compressive load of 26 kips (Fig. 1-5). The inner and outer diameters of the tube are d1 = 90 mm and d2 = 130 mm, respectively, and its length is 1 m. The shortening of the post due to the load is measured as 0.55 mm. Determine the compressive stress and strain in the post. (Disregard the weight of the post itself, and assume that the post does not buckle under the load.)
A short post constructed from a hollow circular tube of aluminum supports a compressive load of 26 kips (Fig. 1-5). The inner and outer diameters of the tube are d1 = 90 mm and d2 = 130 mm, respectively, and its length is 1 m. The shortening of the post due to the load is measured as 0.55 mm. Determine the compressive stress and strain in the post. (Disregard the weight of the post itself, and assume that the post does not buckle under the load.)
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Question
A short post constructed from a hollow
circular tube of aluminum supports a
compressive load of 26 kips (Fig. 1-5). The
inner and outer diameters of the tube are d1 =
90 mm and d2 = 130 mm, respectively, and its
length is 1 m. The shortening of the post due
to the load is measured as 0.55 mm.
Determine the compressive stress and strain
in the post. (Disregard the weight of the post
itself, and assume that the post does not
buckle under the load.)
Transcribed Image Text:240 kN
1 m
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