1. The rectangular tube has the dimensions as shown. It is extruded from aluminum alloy 2014-T6. Determine the local compressive buckling stress. kh=5.2 .04 h 2.0 .04 b 1.0 2. Same as Problem 1 but change the thickness of the h side to .072, but leave the b side .04 in thickness. kh= 4.3? 0.7 = 5300 n = 18.5

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Note: Please answer number 2, but the parameters and questions are based on number 1 as stated in the word problem. 

1. The rectangular tube has the dimensions as shown. It is extruded from aluminum
alloy 2014-T6. Determine the local compressive buckling stress. kh=5.2
.04
h
2.0
.04
b 1.0
2. Same as Problem 1 but change the thickness of the h side to .072, but leave the b
side .04 in thickness. kh= 4.3? 0.7 = 5300 n = 18.5
Transcribed Image Text:1. The rectangular tube has the dimensions as shown. It is extruded from aluminum alloy 2014-T6. Determine the local compressive buckling stress. kh=5.2 .04 h 2.0 .04 b 1.0 2. Same as Problem 1 but change the thickness of the h side to .072, but leave the b side .04 in thickness. kh= 4.3? 0.7 = 5300 n = 18.5
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